CN102957649A - Subcarrier modulation method - Google Patents
Subcarrier modulation method Download PDFInfo
- Publication number
- CN102957649A CN102957649A CN2011102544603A CN201110254460A CN102957649A CN 102957649 A CN102957649 A CN 102957649A CN 2011102544603 A CN2011102544603 A CN 2011102544603A CN 201110254460 A CN201110254460 A CN 201110254460A CN 102957649 A CN102957649 A CN 102957649A
- Authority
- CN
- China
- Prior art keywords
- subcarrier
- frequency
- carrier
- modulation
- sub
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008520 organization Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110254460.3A CN102957649B (en) | 2011-08-31 | 2011-08-31 | subcarrier modulation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110254460.3A CN102957649B (en) | 2011-08-31 | 2011-08-31 | subcarrier modulation method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102957649A true CN102957649A (en) | 2013-03-06 |
CN102957649B CN102957649B (en) | 2016-11-23 |
Family
ID=47765891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110254460.3A Expired - Fee Related CN102957649B (en) | 2011-08-31 | 2011-08-31 | subcarrier modulation method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102957649B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080043880A1 (en) * | 2004-12-28 | 2008-02-21 | Yoshiteru Matsushita | Wireless Transmitter, Wireless Receiver and Wireless Communication System |
CN101765032A (en) * | 2010-01-04 | 2010-06-30 | 上海交通大学 | Dynamic multicast downlink data transmitter modulated by single side band subcarrier |
-
2011
- 2011-08-31 CN CN201110254460.3A patent/CN102957649B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080043880A1 (en) * | 2004-12-28 | 2008-02-21 | Yoshiteru Matsushita | Wireless Transmitter, Wireless Receiver and Wireless Communication System |
CN101765032A (en) * | 2010-01-04 | 2010-06-30 | 上海交通大学 | Dynamic multicast downlink data transmitter modulated by single side band subcarrier |
Also Published As
Publication number | Publication date |
---|---|
CN102957649B (en) | 2016-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102017438B (en) | Radio frequency communication device and method for operating same | |
KR101710822B1 (en) | Coil apparatus of Mobile Terminal | |
US20140329462A1 (en) | Reducing receiver performance degradation due to frequency coexistence | |
WO2012013981A4 (en) | Personal communications device with reduced adverse effects on living systems | |
CN101288236A (en) | Power transmission system, apparatus and method with communication | |
CN107069990A (en) | A kind of two-band magnet coupled resonant type wireless electric energy and signal synchronous transmission system | |
CN103218644A (en) | Carrier-wave-cancelled ultrahigh-frequency electronic tag reader | |
Hoang et al. | Ambient backscatter communication networks | |
CN201629739U (en) | Switching device and wireless terminal | |
Kawasaki | The green energy harvesting winds by the RF/microwave power transmission | |
CN202617115U (en) | NFC (Near Field Communication) communication module | |
US10141628B2 (en) | Antenna device and method for operating the same | |
Yan et al. | Redefining the channel bandwidth for simultaneous wireless power and information transfer | |
US20230097295A1 (en) | Backscatter transmitter and signal transmission method | |
CN204948066U (en) | A kind of NFC active communication interface with high transmit power | |
CN102957649B (en) | subcarrier modulation method | |
CN105071024A (en) | Antenna system of mobile terminal | |
CN112448727A (en) | Electronic device and terminal device | |
CN105162265A (en) | Multi-antenna receiving-based radio electromagnetic wave energy collection device and method | |
CN106561005A (en) | Wireless mobile device | |
CN210745124U (en) | Radio frequency front end of passive electronic tag chip | |
CN104507040A (en) | Low-power-consumption remote transmission system and control method thereof | |
CN114244388A (en) | Reflection communication circuit and method based on double-frequency wireless power supply | |
CN201886763U (en) | Intelligent household appliance control device based on blu-ray player system | |
KR20070098089A (en) | Radio frequency identification reader |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170411 Address after: 100190 Beijing Haidian District North Fourth Ring Road West, No. 9 2106-297 Patentee after: Beijing Lei Li Li Electronics Technology Co., Ltd. Address before: 100088 Beijing, Luozhuang, west of the village of the park C305 Co-patentee before: Li Yanchao Patentee before: Liu Lijia Co-patentee before: Ji Yan |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170831 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
DD01 | Delivery of document by public notice |
Addressee: Ji Yan Document name: Notification of Termination of Patent Right |
|
DD01 | Delivery of document by public notice |