CN102623789A - Infrared radiation transmitting conformal millimeter wave antenna - Google Patents
Infrared radiation transmitting conformal millimeter wave antenna Download PDFInfo
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- CN102623789A CN102623789A CN2012100589905A CN201210058990A CN102623789A CN 102623789 A CN102623789 A CN 102623789A CN 2012100589905 A CN2012100589905 A CN 2012100589905A CN 201210058990 A CN201210058990 A CN 201210058990A CN 102623789 A CN102623789 A CN 102623789A
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Abstract
The invention discloses an infrared radiation transmitting conformal millimeter wave antenna, which consists of an infrared radiation transmitting window substrate, thin film chips, a thin film ground strap and a feeder line, wherein the feeder line forms good ohmic contact with the thin film chips; the thin film chips are arranged on the inner surface of the window substrate at intervals; the feeder line is oppositely positioned on the inner surface of the window substrate; and the thin film ground strap is covered on the outer surface of the window substrate. A millimeter wave antenna is integrated on an infrared window of the conventional infrared detection equipment on the basis of the conventional millimeter wave antenna technology to form a millimeter wave/infrared dual-mode detection conformal antenna which is used for realizing millimeter wave/infrared dual-mode shield-free, coaxial, common-caliber and conformal composite detection and identification.
Description
Technical field
The present invention relates to a kind of conformal millimeter wave antenna of infrared radiation, belong to bimodulus complex probe and recognition technology.
Background technology
At present; Adopt the infreared imaging device of focal plane array no matter all high-resolution image can be provided round the clock; But day significantly reduce its performance at dense fog, dense smoke, dust or snow, and infrared acquisition can not provide the distance and the speed data of target, millimetre-wave radar has the round-the-clock of microwave radar and cigarette, mist is penetrated advantages such as good; Has higher target resolution simultaneously because of wave beam is narrower; In vehicle autonomous driving, the autonomous approach control of aircraft, infrared being used in combination with millimetre-wave radar can significantly improve fail safe, resembles the autonomous approach control AALC of aircraft of the U.S.; Use 8～12 microns LONG WAVE INFRARED to combine, under low cloud layer, zero-zero meteorological condition, can realize safe landing with the 95GHz millimeter wave.
Because millimeter wave and infrared band hardware difference are big; Structural arrangements and difficult installation; The common bore technology of millimeter wave antenna and infrared window is that millimeter wave/infrared dual mode is surveyed and one of identification key technology; Present millimeter wave both domestic and external/infrared dual mode complex form mainly contains two kinds of forms: complex form is as shown in Figure 1 in first; Millimeter wave receiver 16 and Infrared Detectors 11 are installed in the top of window, are provided with 13 protections of bimodulus radome fairing outward, are respectively equipped with principal reflection mirror 12 and Infrared dichroic mirror 17 at the rear of Infrared Detectors 11 both sides and millimeter wave receiver 16; Target infrared radiation 14 and millimeter wave echo 15 are reflecting on the Infrared dichroic mirror and are being transmitted through on Infrared Detectors 11 and the millimeter wave receiver 16 respectively more all through primary mirror reflects.This millimeter wave/infrared dual mode complex form, characteristics are to realize coaxial, the bore altogether of bimodulus, but millimeter wave antenna and infrared acquisition visual field block each other, occupy part market area separately and cause detectivity decline; Second kind of complex form is as shown in Figure 2, and an IR seeker 22 is installed in the head of sniffer, is provided with infrared window 21 outward, and the peripheral part beyond the infrared window of sniffer is provided with conformal millimeter wave element antenna battle array 23.This millimeter wave/infrared dual mode complex form, characteristics be to realize that bimodulus is coaxial and rationally utilize the window space of sniffer, but millimeter wave antenna and infrared acquisition bore altogether, and structural arrangements and data fusion difficulty are big.
Summary of the invention
The purpose of this invention is to provide a kind of conformal millimeter wave antenna that passes through infrared radiation based on existing infrared window and the integration of millimeter wave antenna structure; Realize millimeter wave antenna and infrared window is coaxial, common bore, conformal; Can cover whole visual field each other again; Simplify complete machine structure, establish the basis of millimeter wave/infrared dual mode complex probe and recognition system extensive use.
In order to realize above purpose; The technical scheme that the present invention adopted is: a kind of conformal millimeter wave antenna of infrared radiation; It reaches the feeder line that contacts with film paster good ohmic by the window matrix that passes through infrared radiation, film paster, film ground strip and forms; Said film paster is arranged on the outer surface of window matrix at interval, and corresponding feeder line is positioned on the outer surface of window matrix; Said film ground strip covers on the inner surface of window matrix.
The material of described film paster and film ground strip is selected from the semi-conducting material of infrared radiation.
The semi-conducting material of said infrared radiation is HgMnTe, ZnO, ITO or InSb.
Described window matrix is spherical window or aspheric surface window.
The ZnS that described window matrix material selection has the sapphire, magnesium fluoride, spinelle, ALON of good transmitance or has good transmitance at 8～12 micron wavebands at 3～5 micron wavebands.
The thickness of said film paster and film ground strip is 5-12 μ m.
The present invention is based on traditional millimeter wave antenna technology; On the infrared window of existing infrared acquisition equipment, integrate millimeter wave antenna; Formed the conformal antenna of millimeter wave/infrared dual mode complex probe; Realize millimeter wave/infrared dual mode do not have block, coaxial, bore, conformal complex probe and identification altogether; The semi-conducting material that passes through infrared radiation that adopts infrared band to have higher transmittance simultaneously and approach the metallic conduction performance is HgMnTe semiconductor, ZnO semiconductor, ITO semiconductor or InSb semiconductor for example; Substitute metal patch (film) and ground strip in the existing microstrip antenna, realized that the millimeter wave/visual field of infrared dual mode complex probe does not have to block, guaranteed the detectivity of original millimeter wave detection and infrared acquisition.Conformal antenna of the present invention can be used as the infrared window of millimeter wave antenna cover and infrared detection device separately.In addition, the present invention adopts the window matrix as dielectric, makes millimeter wave/infrared conformal antenna simple in structure, good integrity.
Description of drawings
Fig. 1 is the structural representation of first kind of millimeter wave/infrared dual mode complex form in the background technology;
Fig. 2 is the structural representation of second kind of millimeter wave/infrared dual mode complex form in the background technology;
Fig. 3 is the structural representation of the embodiment of the invention 1;
Fig. 4 is the structural representation of the embodiment of the invention 2;
Fig. 5 is the structural representation of the embodiment of the invention 3;
Fig. 6 is the enlarged drawing at A place among Fig. 5.
Embodiment
A kind of specific embodiment of the conformal millimeter wave antenna of infrared radiation of the present invention is as shown in Figure 3; It reaches the feeder line 30 that contacts with film paster 7 good ohmic by the window matrix 6 that passes through infrared radiation, film paster 7, film ground strip 8 forms, and window matrix 6 adopts the ellipsoid shapes also to adopt insulating material; Film paster 6 is arranged on the outer surface of window matrix 6 at interval, and corresponding feeder line 30 also is positioned on the outer surface of window matrix; Film ground strip 8 covers on the inner surface of window matrix 6.
Film paster InSb semi-conducting material wherein, feeder line adopts the Cr/Au material, and both can adopt laser direct-write photoetching technology, corrosion technology or the preparation of femtosecond pulse deposition technique, and film paster thickness is 10 μ m; Wherein the film ground strip adopts the InSb material, adopts the magnetron sputtering technique preparation, and thickness is 12 μ m; Wherein window matrix adopting ZnS material adopts the preparation of chemical gaseous phase deposition technology, the effect of be intended to play support, carrying and passing through infrared waves, and the infrared band that its thickness can play support, carries and see through the 8-11 micron gets final product.
A kind of specific embodiment of the conformal millimeter wave antenna of infrared radiation of the present invention is as shown in Figure 4; It is that window matrix 10 is positive spherical shape the difference of present embodiment and embodiment 1; Adopt sapphire material; Use the traditional optical processing method to process, can see through the infrared band of 3-5 millimeter; The film ground strip adopts ZnO semi-conducting material replacement HgMnTe semi-conducting material.
A kind of practical implementation of the conformal millimeter wave antenna of infrared radiation of the present invention for example Fig. 5, shown in 6; It reaches the feeder line 5 that contacts with film paster 2 good ohmic by the window matrix 1 that passes through infrared radiation, film paster 2, dielectric substrate 3, film ground strip 4 forms, and window matrix 1 adopts the ellipsoid shape; Film paster 2 is arranged on the inner surface of window matrix 1 at interval, and corresponding feeder line 5 also is positioned on the inner surface of window matrix 1; The inner surface of window matrix 1 and film paster 2 coated by dielectric substrate 3 with feeder line 5, and film ground strip 4 is covered on the dielectric substrate 3 on the another side away from window matrix 1.
Wherein film paster and film ground strip all adopt the HgMnTe semi-conducting material, window matrix adopting hot pressing magnesium fluoride material, and feeder line adopts conventional Cr/Au material, and the dielectric substrate adopts SiO
2Material.Adopt each member of above-mentioned material can adopt routine techniques to cover, like laser direct-write photoetching technology, corrosion technology, femtosecond pulse deposition technique, magnetron sputtering technique, chemical gaseous phase deposition technology, electron beam evaporation sedimentation etc.Wherein the film paster of HgMnTe semi-conducting material and film ground strip adopt laser direct-write photoetching technology, corrosion technology or the preparation of femtosecond pulse deposition technique, and thickness is respectively 5 and 8 μ m; Wherein the window matrix of hot pressing magnesium fluoride material uses the optics Cutter Body Processing with Machining Center to form, and thickness is 1.8mm, can see through the infrared band of 8-11 micron; Wherein the feeder line of Cr/Au material adopts laser direct-write photoetching technology, corrosion technology or the preparation of femtosecond pulse deposition technique; SiO wherein
2The dielectric substrate of material adopts the preparation of electron beam evaporation sedimentation, and thickness is 150 μ m.
Claims (6)
1. conformal millimeter wave antenna that passes through infrared radiation; It is characterized in that; It reaches the feeder line that contacts with film paster good ohmic by the window matrix that passes through infrared radiation, film paster, film ground strip and forms; Said film paster is arranged on the outer surface of window matrix at interval, and corresponding feeder line is positioned on the outer surface of window matrix; Said film ground strip covers on the inner surface of window matrix.
2. the conformal millimeter wave antenna of infrared radiation according to claim 1 is characterized in that, the material of described film paster and film ground strip is selected from the semi-conducting material of infrared radiation.
3. the conformal millimeter wave antenna of infrared radiation according to claim 2 is characterized in that, the semi-conducting material of said infrared radiation is HgMnTe, ZnO, ITO or InSb.
4. the conformal millimeter wave antenna of infrared radiation according to claim 1 is characterized in that, described window matrix is spherical window or aspheric surface window.
5. the conformal millimeter wave antenna of infrared radiation according to claim 1; It is characterized in that the ZnS that described window matrix material selection has the sapphire, magnesium fluoride, spinelle, ALON of good transmitance or has good transmitance at 8～12 micron wavebands at 3～5 micron wavebands.
6. the conformal millimeter wave antenna of infrared radiation according to claim 1 is characterized in that, the thickness of said film paster and film ground strip is 5-12 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210058990.5A CN102623789B (en) | 2011-03-08 | 2012-03-08 | Infrared radiation transmitting conformal millimeter wave antenna |
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| CN201110054295 | 2011-03-08 | ||
| CN2011100542957 | 2011-03-08 | ||
| CN201110054295.7 | 2011-03-08 | ||
| CN201210058990.5A CN102623789B (en) | 2011-03-08 | 2012-03-08 | Infrared radiation transmitting conformal millimeter wave antenna |
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| Publication Number | Publication Date |
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| CN102623789A true CN102623789A (en) | 2012-08-01 |
| CN102623789B CN102623789B (en) | 2015-06-03 |
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| CN201210058990.5A Expired - Fee Related CN102623789B (en) | 2011-03-08 | 2012-03-08 | Infrared radiation transmitting conformal millimeter wave antenna |
| CN201210058986.9A Expired - Fee Related CN102856628B (en) | 2011-03-08 | 2012-03-08 | A kind of millimeter wave/conformal antenna of infrared dual mode complex probe |
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| CN201210058986.9A Expired - Fee Related CN102856628B (en) | 2011-03-08 | 2012-03-08 | A kind of millimeter wave/conformal antenna of infrared dual mode complex probe |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103515709A (en) * | 2013-10-23 | 2014-01-15 | 哈尔滨工业大学 | Infrared radiation transmitting microstrip antenna based on random mesh and infrared transmitting semiconductor |
| CN103515701A (en) * | 2013-10-23 | 2014-01-15 | 哈尔滨工业大学 | Infrared transmission microstrip antenna based on circular metallic mesh and infrared transmission semiconductor |
| CN103515711A (en) * | 2013-10-23 | 2014-01-15 | 哈尔滨工业大学 | Infrared radiation transmitting microstrip antenna based on random metallic mesh |
| CN103531901A (en) * | 2013-10-23 | 2014-01-22 | 哈尔滨工业大学 | Infrared radiation transmitting micro-strip antenna based on circular metallic meshes |
| CN106207487A (en) * | 2016-07-19 | 2016-12-07 | 中国空空导弹研究院 | A kind of millimeter wave yagi aerial and preparation method thereof |
| CN109546355A (en) * | 2018-11-28 | 2019-03-29 | 哈尔滨工业大学（威海） | A kind of characteristics of conformal printed antenna array apparatus |
| CN111509380A (en) * | 2020-04-22 | 2020-08-07 | 京东方科技集团股份有限公司 | Antenna, preparation method, antenna array and electronic equipment |
| CN111699593A (en) * | 2018-02-09 | 2020-09-22 | 阿维科斯公司 | Dome-shaped phased array antenna |
| EP4002583A1 (en) * | 2020-11-23 | 2022-05-25 | Rockwell Collins, Inc. | Co-located sensors for precision guided munitions |
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| KR101962499B1 (en) | 2011-10-28 | 2019-03-26 | 코닝 인코포레이티드 | Glass articles with infrared reflectivity and methods for making the same |
| CN104134870B (en) * | 2013-05-08 | 2017-06-16 | 中国空空导弹研究院 | A kind of Graphene microstrip antenna and preparation method thereof |
| CN104332523B (en) * | 2014-08-15 | 2017-01-18 | 中国空空导弹研究院 | Tri-mode composite detector based on graphene |
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| WO2016176096A1 (en) | 2015-04-30 | 2016-11-03 | Corning Incorporated | Electrically conductive articles with discrete metallic silver layers and methods for making same |
| US20170110787A1 (en) | 2015-10-14 | 2017-04-20 | Apple Inc. | Electronic Devices With Millimeter Wave Antennas And Metal Housings |
| JP6809499B2 (en) | 2017-04-04 | 2021-01-06 | 株式会社Ｓｏｋｅｎ | Light-transmitting antenna, window-attached communication module, and peripheral monitoring unit |
| CN110444882A (en) * | 2019-07-22 | 2019-11-12 | 中国航空工业集团公司济南特种结构研究所 | A kind of conformal antenna cover structure of honeycomb interlayer enhancing |
| CN111063986B (en) * | 2019-12-26 | 2021-07-06 | 湖北航天技术研究院总体设计所 | Aircraft with flexible film conformal antenna mounted on surface |
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| US7498574B2 (en) * | 2004-06-17 | 2009-03-03 | Ion Optics, Inc. | Tunable photonic crystal |
| WO2006007446A2 (en) * | 2004-06-17 | 2006-01-19 | Ion Optics, Inc. | Photonic crystal emitter, detector, and sensor |
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- 2012-03-08 CN CN201210058990.5A patent/CN102623789B/en not_active Expired - Fee Related
- 2012-03-08 CN CN201210058986.9A patent/CN102856628B/en not_active Expired - Fee Related
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| US6150974A (en) * | 1982-05-17 | 2000-11-21 | The United States Of America As Represented By The Secretary Of The Navy | Infrared transparent radar antenna |
| US6271792B1 (en) * | 1996-07-26 | 2001-08-07 | The Whitaker Corp. | Low cost reduced-loss printed patch planar array antenna |
| CN1252175A (en) * | 1997-02-14 | 2000-05-03 | 艾利森电话股份有限公司 | Microstrip antenna and array antenna |
| US6147658A (en) * | 1998-07-06 | 2000-11-14 | Murata Manufacturing Co., Ltd. | Array antenna device and radio equipment |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515709A (en) * | 2013-10-23 | 2014-01-15 | 哈尔滨工业大学 | Infrared radiation transmitting microstrip antenna based on random mesh and infrared transmitting semiconductor |
| CN103515701A (en) * | 2013-10-23 | 2014-01-15 | 哈尔滨工业大学 | Infrared transmission microstrip antenna based on circular metallic mesh and infrared transmission semiconductor |
| CN103515711A (en) * | 2013-10-23 | 2014-01-15 | 哈尔滨工业大学 | Infrared radiation transmitting microstrip antenna based on random metallic mesh |
| CN103531901A (en) * | 2013-10-23 | 2014-01-22 | 哈尔滨工业大学 | Infrared radiation transmitting micro-strip antenna based on circular metallic meshes |
| CN103531901B (en) * | 2013-10-23 | 2015-07-08 | 哈尔滨工业大学 | Infrared radiation transmitting micro-strip antenna based on circular metallic meshes |
| CN106207487A (en) * | 2016-07-19 | 2016-12-07 | 中国空空导弹研究院 | A kind of millimeter wave yagi aerial and preparation method thereof |
| CN111699593A (en) * | 2018-02-09 | 2020-09-22 | 阿维科斯公司 | Dome-shaped phased array antenna |
| CN109546355A (en) * | 2018-11-28 | 2019-03-29 | 哈尔滨工业大学（威海） | A kind of characteristics of conformal printed antenna array apparatus |
| CN111509380A (en) * | 2020-04-22 | 2020-08-07 | 京东方科技集团股份有限公司 | Antenna, preparation method, antenna array and electronic equipment |
| EP4002583A1 (en) * | 2020-11-23 | 2022-05-25 | Rockwell Collins, Inc. | Co-located sensors for precision guided munitions |
| US11713949B2 (en) | 2020-11-23 | 2023-08-01 | Simmonds Precision Products, Inc. | Co-located sensors for precision guided munitions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102856628A (en) | 2013-01-02 |
| CN102856628B (en) | 2016-06-08 |
| CN102623789B (en) | 2015-06-03 |
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