CN110098669A - A kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation - Google Patents
A kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation Download PDFInfo
- Publication number
- CN110098669A CN110098669A CN201910407540.4A CN201910407540A CN110098669A CN 110098669 A CN110098669 A CN 110098669A CN 201910407540 A CN201910407540 A CN 201910407540A CN 110098669 A CN110098669 A CN 110098669A
- Authority
- CN
- China
- Prior art keywords
- microwave
- salt free
- phase
- free ligands
- array type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003446 ligand Substances 0.000 title claims abstract description 58
- 150000003839 salts Chemical class 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 230000005855 radiation Effects 0.000 claims abstract description 25
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 239000003989 dielectric material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000013461 design Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001061260 Emmelichthys struhsakeri Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation, comprising: microwave radiation source, array type microwave transmitting antenna, salt free ligands phase-modulator, array type microwave antenna, microwave rectifier circuit module and load；Wherein: microwave radiation source gives off microwave electromagnetic waves and is transmitted to array type microwave transmitting antenna by coaxial cable, and microwave is oriented radiation by array type microwave transmitting antenna；The microwave that salt free ligands phase-modulator will be transmitted through its bore carries out phase adjustment, so that outgoing microwave beam aperture field is met Bessel function distribution, i.e., presents under certain distance and focus transmission characteristic；The microwave of array type microwave antenna radiation is received, and the microwave electromagnetic energy received is converted to direct current energy by microwave rectifier circuit module and uses for load.The present invention realizes the transmission of salt free ligands near field focus, effectively increases the efficiency of electromagnetic wave energy transmission by the device of load salt free ligands phase-modulation.
Description
Technical field
The present invention relates to microwave frequency band electromagnetic transmission and energy conversion technique fields, more particularly to one kind to be based on salt free ligands
The microwave wireless electric energy transmitting device of phase-modulation.
Background technique
The concept of wireless power transmission originates from tesla, and 1889, tesla was proposed first and opened based on wireless power transmission thought
Test is opened up.W.C.Brown is the pioneer of microwave wireless power transmission application, was successfully authenticated microwave power for the first time in 1964 and goes straight up to
Machine.1975, U.S. jet propulsion laboratory established maximum power microwave wireless transmission of electricity test dress in the world in Goldstone
It sets, the silicon rectifier being successfully transferred to by the parabolic antenna of diameter 26m the energy of 30kW under 2.5GHz frequency at 1.6km
Diode antenna.The first low fuel aircraft for obtaining power using terrestrial transmission microwave is born in Canada in the world, the system
Referred to as SHARP (fixed High Altitude Relay Platform), the model of an airplane (1/8 model) of the 4.5m span was realized in 1987 to fly for the first time
Row.2001, first was built up for actual microwave wireless transmission system in France in the world, it is successfully realized point-to-point
The experimental verification of wireless power transmission can transmit the electric energy of 10kW-17.5kW to France's Reunion (Reunion) upper one
The tourist attraction hamlet Grand Bassin that conventional electric power is unable to reach, realizes the power transmission of 10kW, transmission range is
700m.It is verified for microwave wireless energy transmission technology ground demonstration, the U.S. actively develops correlation between 2008 to 2011
Test successively completes the test of ground 100km microwave wireless energy transmission, the energy supply test of 20km height dirigible, 100,000
The technical research such as watt grade Wireless power transmission platform ground experiment and the ground experiment of 20kW microwave-driven lunar rover, on
It states test over long distances and demonstrates the principle feasibility of microwave far-distance delivery of energy, however since huge path loss causes microwave to pass
Defeated efficiency is extremely low.In March, 2015, Japan are successively successfully made the experiment of microwave wireless energy transmission twice, which is expected to use
In space field of solar thermal power generation.Japan Aerospace Exploration and Development Agency (JAXA) researcher is using microwave by 1.8 kilowatts
Electric power wirelessly, a reception device being accurately transferred to outside 55 meters of distances.Then, Mitsubishi scientific research personnel is by 10
At wireless energy transfer is used after microwave, part electric energy therein has successfully lighted 500 meters of infrared receiving devices for kilowatt electrical power conversion
On LED light, this is also Japan so far at home in successful experiment apart from longest, the maximum microwave wireless energy of electric power
Amount transmission.
The transmission of microwave wireless electric energy belongs to far field transmission, and basic principle is that microwave source converts electrical energy into microwave radiation and goes out
Come, by directional transmitting antenna, by microwave electromagnetic can be wireless be transmitted to load end, can be by microwave electromagnetic using RECTIFYING ANTENNA
Row uses for direct current energy for load after collecting by microwave rectifier circuit, then by electromagnetic energy.Microwave energy transfer has
The advantage of remote-wireless power supply, transmission range are however remote, powerful wireless up to tens meters of even thousands of meters of magnitudes
Delivery of energy is still current wireless power transfer field technological difficulties, and the mode of energy conversion is electric energy-electromagnetic energy-electric energy, entire mistake
Cheng Guanjian is two o'clock: first is that the high efficiency energy conversion of hair, receiving end；Second is that electromagnetic energy precisely transmits at a distance.
According to the state of the art of existing microwave radiation source device and microwave rectification device, this two-part energy conversion efficiency
Opposite solidification, the space of raising efficiency are little；The divergence loss of Space Microwave transmission is that the frequency neck that system efficiency of transmission is promoted is asked
How topic passes through active antenna or passive device effectively controls microwave transmission wave beam, is to promote microwave wireless electric energy efficiency of transmission
One of most effective approach.
Traditional microwave wireless electric energy Transmission system, due to the fluctuation of electromagnetic wave, microwave can be generated in space propagation to spread out
Diffusion is penetrated, with the increase of transmission range, microwave dispersion loss is larger to cause microwave energy transfer utilization efficiency low.
Summary of the invention
The technical problem to be solved in the present invention is that for the defects in the prior art, providing a kind of based on salt free ligands phase
The microwave wireless electric energy transmitting device of modulation, the present invention construct passive salt free ligands phase by Electromagnetic Wave Propagation Signal Phase Design
Salt free ligands phase-modulator is integrated in microwave wireless electric energy Transmission system by modulator, realizes that microwave salt free ligands focus transmission,
Dispersion loss between reduction system dual-mode antenna promotes microwave wireless electric energy Transmission system overall transmission efficiency, expands electromagnetic energy
The transmission range of amount.
The technical solution adopted by the present invention to solve the technical problems is:
The present invention provides a kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation, comprising: microwave radiation
Source, array type microwave transmitting antenna, salt free ligands phase-modulator, array type microwave antenna, microwave rectifier circuit module with
And load；Wherein:
Microwave radiation source is connected by coaxial cable with array type microwave transmitting antenna, power frequency city electric drive microwave radiation
Source converts electrical energy into microwave electromagnetic energy, and microwave radiation source gives off microwave electromagnetic waves, and by coaxial cable to be transmitted to array type micro-
Microwave is oriented radiation by wave transmitting antenna, array type microwave transmitting antenna；
The microwave that salt free ligands phase-modulator will be transmitted through its bore carries out phase adjustment, makes to be emitted microwave beam bore
Field meets Bessel function distribution, i.e., presents under certain distance and focus transmission characteristic；
Array type microwave antenna is connected by coaxial cable with microwave rectifier circuit module, array type microwave receiving
Antenna is arranged other than certain distance, receives to the microwave of array type microwave transmitting antenna radiation, the microwave electricity received
Magnetic energy is converted to direct current energy by microwave rectifier circuit module and uses for load.
Further, array type microwave transmitting antenna of the invention and array type microwave antenna are microstrip array patch
Chip antenna is printed on medium substrate using PCB, and bay size is all the same, and bay is being situated between in matrix arrangement
On matter substrate.
Further, bay of the invention is having a size of a, a < 20mm.
Further, salt free ligands phase-modulator of the invention is passive microwave salt free ligands phase-modulator, and setting exists
Between array type microwave transmitting antenna and array type microwave antenna, and close to the position of array type microwave transmitting antenna；Nothing
Diffraction phase modulator makes microwave generate focusing for changing electromagnetic transmission phase distribution；Salt free ligands phase-modulator will be saturating
Penetrate and artificial regulatory carried out by the Space Microwave phase distribution of its bore, reach the effect that wave beam focuses transmission, equal transport away from
Beam spot size from lower microwave beam becomes smaller, and the electromagnetic energy density that receiving antenna front obtains increases.
Further, salt free ligands phase-modulator of the invention is resin dielectric material composition, caliber size D, D >
30cm, 1 ° of pyramid base angle γ, γ <.
Further, coaxial cable of the invention is characterized the loss coaxial cables line that impedance is 50 Europe.
Further, microwave rectifier circuit of the invention is rectifier filter circuit device, is closed by radio frequency or direct current
Direct current energy can be converted at by microwave electromagnetic.
Further, power load of the invention is the load device that impedance is the Europe 100-150, including LED load, battery
Group load, variable electronic load.
The beneficial effect comprise that: the microwave wireless electric energy of the invention based on salt free ligands phase-modulation transmits dress
It sets, can produce salt free ligands wave beam by carrying out precise phase modulation to transmitting antenna or beam-controller, salt free ligands wave beam has
Space-focusing transmission characteristic is efficiently solved since wave beam diverging leads to that transmission efficiency is low in conventional wireless delivery of energy device, effectively
The short bottleneck problem of transmission range；
(1) present invention is loaded with a kind of the passive of salt free ligands phase-modulation in microwave frequency band radio energy transmission system for the first time
Device realizes salt free ligands near field focus transmission plan, and under the upper identical traffic distance of theoretical and test, the device is relative to tradition
Gauss electromagnetic beam energy transform device, efficiency of transmission can promote 10%-20% under identical transmission range；
(2) present invention combines microwave beam phase-modulation to design, and the focusing of electromagnetic energy near field salt free ligands may be implemented, be expected to
Electromagnetic energy density at target is substantially improved in near-field region；
(3) present invention is utilized in electromagnetic energy such as microwave wireless delivery of energy, special occasions equipment remote power feeding, biomedical devices
Field can generate extensive use.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is that the device of the embodiment of the present invention constitutes schematic diagram；
Fig. 3 is the dual-mode antenna structural design drawing of the embodiment of the present invention；
Fig. 4 is S parameter emulation and test between the dual-mode antenna array of the embodiment of the present invention；
Fig. 5 is the passive phase modulator geometry designs and the modulation of salt free ligands wave beam of the embodiment of the present invention；
Fig. 6 is the microwave rectifier circuit and power combining schemes of the embodiment of the present invention；
In figure: 1- microwave radiation source, 2- array type microwave transmitting antenna, 3- salt free ligands phase-modulator, 4- array type are micro-
Wave transmitting antenna, 5- microwave rectifier circuit module, 6- array type microwave antenna, 7- load.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Figure 1, microwave wireless electric energy transmission dress of the 5.8GHz based on salt free ligands phase-modulation in the embodiment of the present invention
It sets, including 2.5GHz-7.5GHz microwave radiation source, array type microwave transmitting antenna, salt free ligands phase-modulator, array microwave connect
Receive antenna, microwave rectifier circuit module and load；Dual-mode antenna is microstrip array paster antenna in device, is printed using PCB
In on medium substrate, for bay having a size of a, salt free ligands phase-modulator is resin dielectric material composition, and caliber size is D (D
> 30cm), pyramid base angle γ (1 ° of γ <), phase-modulator is placed between transmitting and receiving antenna, whole close to transmitting antenna
A wireless electric energy transmission device is supported using organic glass or metallic support；Power load is impedance matching to R (100 Ω of R >),
It include LED load, battery pack load, variable electronic load etc. for common load device.
5.8GHz salt free ligands phase-modulation microwave wireless electric energy transmitting device provided by the invention, is a kind of Microwave Radio
Can transmission and access device, the wireless transmission of electric energy can be carried out under middle low power rating conditions, the microwave in device is without spreading out
Penetrating modulator has change electromagnetic transmission phase distribution, so that microwave is generated the characteristic focused, the device is compared to comparable size
The advantages that traditional microwave wireless electric energy transmission device has electric energy long transmission distance, and efficiency of transmission is high, at low cost.
Above-mentioned 5.8GHz salt free ligands phase-modulation microwave wireless electric energy transmitting device working principle is that power frequency city electric drive is micro-
Wave source converts electrical energy into microwave electromagnetic energy, and microwave source gives off electromagnetic wave and is transmitted to microwave transmitting antenna by coaxial cable,
Microwave is oriented radiation by antenna, and the microwave that salt free ligands phase-modulator will be transmitted through its bore carries out phase adjustment, makes
Outgoing microwave beam aperture field meets Bessel function distribution, i.e., presents under certain distance and focus transmission characteristic, certain distance
The microwave that outer microwave antenna radiates transmitting antenna receives, and the microwave electromagnetic energy received is turned by rectification circuit
Direct current energy is changed to use for load.Microwave radiation source and microwave rectification efficiency depend on microwave tube and Schottky in the above process
The intrinsic performance of the typical microwaves energy conversion component such as diode, mutual transfer efficiency is relatively steady between electric energy and electromagnetic energy
It is fixed, thus between dual-mode antenna electromagnetic wave collection efficiency play the role of for the electric energy efficiency of transmission of whole device it is very crucial.
Between dual-mode antenna, due to the fluctuation of electromagnetic wave, the microwave beam of transmitting antenna directed radiation is spread with certain field angle
It propagates, the beam spot range for being transmitted to wave beam at microwave antenna distance is very big, in addition to atmospheric loss and antenna array
Outside the energy of reflection, limited receiving antenna front can only receive the electromagnetic wave energy in antenna aperture size range, pass through
Engineer, loads passive microwave salt free ligands phase-modulator near transmitting antenna, which will be transmitted through its bore
Space Microwave phase distribution obtain artificial regulatory, reach wave beam focus transmission effect, equal transport is apart from lower microwave beam
Beam spot size become smaller, receiving antenna front obtain electromagnetic energy density increase so that the energy transmission efficiency of device
It increases substantially, salt free ligands phase-modulator is manually modulated microwave beam transmission, both just as an optical lens
The efficiency of wireless power transmission is improved, the effective distance of wireless power transmission has also been expanded.5.8GHz provided by the invention without
Design of the diffraction phase modulated microwave wireless electric energy transmission device based on traditional microwave radio energy transmission system, in transmitting antenna
Microwave phase modulation device is loaded between receiving antenna, it can be in the frequency of 200W power below, 5.725GHz-5.875GHz
Under the conditions of carry out the wireless transmission of electric energy, device electric energy long transmission distance, efficiency of transmission is high, and structure is simple, and phase-modulator is thick
Spend small, 5.8GHz microwave source is the industrial microwave source of standard, the frequency range source can be widely applied for unmanned machine wireless charging, in
The long distance wireless of small-power electronic equipment is powered.Microwave wireless electric energy transmission technology is a kind of revolutionary character of energy source and access
Progress, core technology reaches its maturity, and the large-scale production and application of wireless charging are gradually possibly realized.
In another specific embodiment of the invention:
As shown in Fig. 2, 5.8GHz is formed based on the microwave wireless electric energy transmitting device of salt free ligands phase-modulation, including microwave
Radiation source 1, array type microwave transmitting antenna 2, array type microwave antenna 7, salt free ligands phase-modulator 3, coaxial transmission electricity
Cable 4, microwave rectifier circuit 5 and power load 6.The microwave power that the microwave radiation source 1 is 2.5GHz-7.5GHz amplifies electricity
Source, being converted to microwave electromagnetic for device transmitting terminal electric energy can export；Microwave antenna is rectangular microstrip array paster antenna, is used for
The transmitting and reception of electromagnetic wave in system；Salt free ligands phase-modulator 3 is located between transmitting and receiving antenna, by space Gauss point
Cloth electromagnetic wave is converted to Bezier salt free ligands wave beam, controls phase by optical path difference design principle and realizes focusing transmission near field,
Increase receiving antenna and receives electromagnetic wave power density；Coaxial cable 4 is characterized the loss coaxial cables line that impedance is 50 Europe；
Microwave rectifier circuit 5 is rectifier filter circuit device, and electromagnetic energy is converted to direct current energy by radio frequency or direct current synthesis；
Power load 6 is the common load device that impedance is the Europe 100-150, including the load of LED load, battery pack, variable electronic load
Deng.
Dual-mode antenna is microstrip array paster antenna, is printed on medium substrate using PCB, and bay is having a size of a
(a < 20mm), antenna and array element design are as shown in Figure 3.S parameter emulation and actual measurement are as shown in Figure 4 between dual-mode antenna array.
Salt free ligands phase-modulator constituent material is resin dielectric material, and caliber size is D (D > 30cm), pyramid base angle
γ (1 ° of γ <), phase-modulator thickness L (L < 3cm), geometry designs and the modulation of salt free ligands wave beam are as shown in Figure 5；In the present invention
Phase-modulator passes through wave path-difference design principle control by the way that space Gaussian Profile electromagnetic wave is converted to Bezier salt free ligands wave beam
Phase processed is realized near field focuses transmission, thus realize that identical traffic increases apart from lower electromagnetic energy density, system efficiency of transmission
It is promoted.
Microwave rectifier circuit constructs low turn-on voltage current rectifying and wave filtering circuit using Schottky diode, promotes single tube rectification and cuts
Only voltage carries out the whole of radio frequency direct current energy using various ways such as Direct Power synthesis, differential power synthesis, hybrid synthesis
Circulation is changed and is synthesized, as shown in Figure 6.
In conventional wireless electric energy transmission device, fixed device transmission range is 1m, and efficiency of transmission is 31.6% at this time,
The wireless power transmission systems for loading salt free ligands phase-modulator, phase-modulator is placed between transmitting terminal and receiving end antenna not
Same position, it is different that device efficiency of transmission promotes effect, it is high-efficient when presenting close to transmitting antenna, far from transmitting antenna when low efficiency
Rule, apparatus of the present invention are when transmission range is fixed as 1m-3m, when phase-modulator is located near transmitting antenna, device energy
Efficiency of transmission promotes 10%-20%.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation characterized by comprising microwave radiation source
(1), array type microwave transmitting antenna (2), salt free ligands phase-modulator (3), array type microwave antenna (7), microwave rectification
Circuit module (5) and load (6)；Wherein:
Microwave radiation source (1) is connected by coaxial cable (4) with array type microwave transmitting antenna (2), and power frequency city electric drive is micro-
Wave radiation source (1) converts electrical energy into microwave electromagnetic energy, and microwave radiation source (1) gives off microwave electromagnetic waves and passes through coaxial cable
(4) it is transmitted to array type microwave transmitting antenna (2), microwave is oriented radiation by array type microwave transmitting antenna (2)；
The microwave that salt free ligands phase-modulator (3) will be transmitted through its bore carries out phase adjustment, makes to be emitted microwave beam bore
Field meets Bessel function distribution, i.e., presents under certain distance and focus transmission characteristic；
Array type microwave antenna (7) is connected by coaxial cable (4) with microwave rectifier circuit module (5), and array type is micro-
Wave receiving antenna (7) is arranged other than certain distance, receives, connects to the microwave of array type microwave transmitting antenna (2) radiation
The microwave electromagnetic energy received is converted to direct current energy by microwave rectifier circuit module (5) and uses for load (6).
2. the microwave wireless electric energy transmitting device according to claim 1 based on salt free ligands phase-modulation, which is characterized in that
Array type microwave transmitting antenna (2) and array type microwave antenna (7) are microstrip array paster antenna, are printed using PCB
In on medium substrate, bay size is all the same, and bay is in matrix arrangement on medium substrate.
3. the microwave wireless electric energy transmitting device according to claim 2 based on salt free ligands phase-modulation, which is characterized in that
Bay is having a size of a, a < 20mm.
4. the microwave wireless electric energy transmitting device according to claim 1 based on salt free ligands phase-modulation, which is characterized in that
Salt free ligands phase-modulator (3) is passive microwave salt free ligands phase-modulator, setting in array type microwave transmitting antenna (2) and
Between array type microwave antenna (7), and close to the position of array type microwave transmitting antenna (2)；Salt free ligands phase-modulator
(3) for changing electromagnetic transmission phase distribution, microwave is made to generate focusing；Salt free ligands phase-modulator (3) will be transmitted through it
The Space Microwave phase distribution of bore carries out artificial regulatory, reaches the effect that wave beam focuses transmission, equal transport is apart from lower microwave
The beam spot size of wave beam becomes smaller, and the electromagnetic energy density that receiving antenna front obtains increases.
5. the microwave wireless electric energy transmitting device according to claim 4 based on salt free ligands phase-modulation, which is characterized in that
Salt free ligands phase-modulator is resin dielectric material composition, caliber size D, D > 30cm, 1 ° of pyramid base angle γ, γ <.
6. the microwave wireless electric energy transmitting device according to claim 1 based on salt free ligands phase-modulation, which is characterized in that
Coaxial cable (4) is characterized the loss coaxial cables line that impedance is 50 Europe.
7. the microwave wireless electric energy transmitting device according to claim 1 based on salt free ligands phase-modulation, which is characterized in that
Microwave rectifier circuit (5) is rectifier filter circuit device, can be converted to microwave electromagnetic directly by radio frequency or direct current synthesis
Galvanic electricity energy.
8. the microwave wireless electric energy transmitting device according to claim 1 based on salt free ligands phase-modulation, which is characterized in that
Power load (6) is the load device that impedance is the Europe 100-150, including the load of LED load, battery pack, variable electronic load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407540.4A CN110098669A (en) | 2019-05-16 | 2019-05-16 | A kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407540.4A CN110098669A (en) | 2019-05-16 | 2019-05-16 | A kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110098669A true CN110098669A (en) | 2019-08-06 |
Family
ID=67448339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910407540.4A Pending CN110098669A (en) | 2019-05-16 | 2019-05-16 | A kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110098669A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103671A (en) * | 2020-09-16 | 2020-12-18 | 重庆大学 | Microwave wireless energy receiving system |
| CN112165185A (en) * | 2020-09-22 | 2021-01-01 | 中国运载火箭技术研究院 | In-situ wireless energy supplementing system and method for wireless sensor network node of aircraft |
| WO2021094930A1 (en) * | 2019-11-12 | 2021-05-20 | Emrod Limited | System and method for long-range wireless power transfer |
| CN112909525A (en) * | 2021-01-21 | 2021-06-04 | 中国电力科学研究院有限公司 | Diffraction-free microstrip line antenna array of wireless power transmission system and design method thereof |
| CN113178956A (en) * | 2021-04-22 | 2021-07-27 | 电子科技大学 | Method for continuous wireless energy transmission for mobile user |
| CN113839467A (en) * | 2020-06-24 | 2021-12-24 | 南京矽力微电子(香港)有限公司 | Wireless energy conversion device and wireless energy conversion system |
| US11462949B2 (en) | 2017-05-16 | 2022-10-04 | Wireless electrical Grid LAN, WiGL Inc | Wireless charging method and system |
| WO2023241285A1 (en) * | 2022-06-14 | 2023-12-21 | 中兴通讯股份有限公司 | Communication apparatus and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359706A (en) * | 2017-08-18 | 2017-11-17 | 南京信息工程大学 | Novel microwave wireless power transfer system |
| CN109193970A (en) * | 2018-09-25 | 2019-01-11 | 深圳市环波科技有限责任公司 | Wireless charging system and charging method based on electromagnetic wave |
| CN208369324U (en) * | 2018-06-21 | 2019-01-11 | 北京中嘉互联能源科技有限公司 | A kind of mobile phone wireless charging system based on WIFI frequency range |
| CN109412688A (en) * | 2018-11-21 | 2019-03-01 | 中国舰船研究设计中心 | Salt free ligands phase-plate of microwave frequency band and preparation method thereof |
| CN109638984A (en) * | 2018-11-23 | 2019-04-16 | 南京航空航天大学 | Method for realizing near-field focusing in microwave wireless power transmission system |
-
2019
- 2019-05-16 CN CN201910407540.4A patent/CN110098669A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359706A (en) * | 2017-08-18 | 2017-11-17 | 南京信息工程大学 | Novel microwave wireless power transfer system |
| CN208369324U (en) * | 2018-06-21 | 2019-01-11 | 北京中嘉互联能源科技有限公司 | A kind of mobile phone wireless charging system based on WIFI frequency range |
| CN109193970A (en) * | 2018-09-25 | 2019-01-11 | 深圳市环波科技有限责任公司 | Wireless charging system and charging method based on electromagnetic wave |
| CN109412688A (en) * | 2018-11-21 | 2019-03-01 | 中国舰船研究设计中心 | Salt free ligands phase-plate of microwave frequency band and preparation method thereof |
| CN109638984A (en) * | 2018-11-23 | 2019-04-16 | 南京航空航天大学 | Method for realizing near-field focusing in microwave wireless power transmission system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11462949B2 (en) | 2017-05-16 | 2022-10-04 | Wireless electrical Grid LAN, WiGL Inc | Wireless charging method and system |
| WO2021094930A1 (en) * | 2019-11-12 | 2021-05-20 | Emrod Limited | System and method for long-range wireless power transfer |
| CN113839467A (en) * | 2020-06-24 | 2021-12-24 | 南京矽力微电子(香港)有限公司 | Wireless energy conversion device and wireless energy conversion system |
| CN112103671A (en) * | 2020-09-16 | 2020-12-18 | 重庆大学 | Microwave wireless energy receiving system |
| CN112165185A (en) * | 2020-09-22 | 2021-01-01 | 中国运载火箭技术研究院 | In-situ wireless energy supplementing system and method for wireless sensor network node of aircraft |
| CN112165185B (en) * | 2020-09-22 | 2022-03-04 | 中国运载火箭技术研究院 | In-situ wireless energy supplementing system and method for wireless sensor network node of aircraft |
| CN112909525A (en) * | 2021-01-21 | 2021-06-04 | 中国电力科学研究院有限公司 | Diffraction-free microstrip line antenna array of wireless power transmission system and design method thereof |
| CN113178956A (en) * | 2021-04-22 | 2021-07-27 | 电子科技大学 | Method for continuous wireless energy transmission for mobile user |
| CN113178956B (en) * | 2021-04-22 | 2022-10-11 | 电子科技大学 | Method for continuous wireless energy transmission for mobile users |
| WO2023241285A1 (en) * | 2022-06-14 | 2023-12-21 | 中兴通讯股份有限公司 | Communication apparatus and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110098669A (en) | A kind of microwave wireless electric energy transmitting device based on salt free ligands phase-modulation | |
| Strassner et al. | Microwave power transmission: Historical milestones and system components | |
| Rodenbeck et al. | Microwave and millimeter wave power beaming | |
| Brown | Electronic and mechanical improvement of the receiving terminal of a free-space microwave power transmission system | |
| Zhu et al. | Long-range wireless microwave power transmission: A review of recent progress | |
| Sabarish et al. | An Energy Efficient Microwave Based Wireless Solar Power Transmission System | |
| CN102354805A (en) | Rectenna array for microwave reception | |
| CN104916922A (en) | Planar array antenna setting method oriented at wireless energy transmission system | |
| CN104701634B (en) | A kind of quasi-optical power combing of Terahertz and amplifying device | |
| Maqsood et al. | Wireless electricity (Power) transmission using solar based power satellite technology | |
| Hu et al. | A Ku-band microwave wireless energy transmission system based on rectifier diode | |
| Pirzada et al. | A mid-range wireless power transfer system for portable electronic devices using beam forming | |
| Little et al. | Toward space solar power: Wireless energy transmission experiments past, present and future | |
| CN113890204A (en) | Microwave power transmission system of space solar power station | |
| CN106329740B (en) | The microwave energy transfer system of mobile microwave energy feedway and its composition | |
| Ma et al. | Demonstration of a high-efficiency MWPT System for Aerospace | |
| Sennouni et al. | Advance and Innovation in Wireless Power Transmission Technology for Autonomous Systems | |
| Jenn et al. | Wireless power transfer for a micro remotely piloted vehicle | |
| Chankapoe | Wireless power transmission using horn antenna with 2.45 GHz magnetron | |
| JP2000278888A (en) | Inter-satellite power transmission system | |
| Yu et al. | Progress of Rectenna Arrays for Microwave Power Transmission Systems | |
| Wang et al. | Research status of wireless power transmission technology | |
| Luo et al. | Hardware Architecture of Wireless Power Transfer, RFID, and WIPT Systems | |
| Wang et al. | Prospect Analysis of Satellite Application of Long-Distance Wireless Energy Transmission System | |
| Zhang et al. | A Self-Powered and Self-Tracking Charging Multifunctional Wireless Power Transfer System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190806 |
|
| RJ01 | Rejection of invention patent application after publication |