CN1717842B - 使用光子带隙材料的多波束天线 - Google Patents
使用光子带隙材料的多波束天线 Download PDFInfo
- Publication number
- CN1717842B CN1717842B CN2003801040928A CN200380104092A CN1717842B CN 1717842 B CN1717842 B CN 1717842B CN 2003801040928 A CN2003801040928 A CN 2003801040928A CN 200380104092 A CN200380104092 A CN 200380104092A CN 1717842 B CN1717842 B CN 1717842B
- Authority
- CN
- China
- Prior art keywords
- electromagnetic
- antenna
- radiant
- bandgap material
- photonic bandgap
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 51
- 230000005284 excitation Effects 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims description 36
- 230000002950 deficient Effects 0.000 claims description 14
- 230000014509 gene expression Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 230000005670 electromagnetic radiation Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
- H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/13326 | 2002-10-24 | ||
FR0213326A FR2854737A1 (fr) | 2002-10-24 | 2002-10-24 | Antenne a materiau bip multi-faisceaux et/ou multi- frequences et systeme mettant en oeuvre ces antennes. |
FR0309472A FR2854734B1 (fr) | 2003-07-31 | 2003-07-31 | Systeme d'emission et ou de reception d'ondes electromagnetiques equipe d'une antenne multi-faisceaux a materiau bip |
FR03/09472 | 2003-07-31 | ||
PCT/FR2003/003145 WO2004040694A1 (fr) | 2002-10-24 | 2003-10-23 | Antenne multi-faisceaux a materiau bip |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1717842A CN1717842A (zh) | 2006-01-04 |
CN1717842B true CN1717842B (zh) | 2010-04-28 |
Family
ID=33306133
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801019236A Expired - Fee Related CN100511835C (zh) | 2002-10-24 | 2003-10-23 | 使用光子带隙材料的多频带天线 |
CNB2003801018750A Expired - Fee Related CN100483846C (zh) | 2002-10-24 | 2003-10-23 | 带有光子带隙材料的多波束天线 |
CN2003801040928A Expired - Fee Related CN1717842B (zh) | 2002-10-24 | 2003-10-23 | 使用光子带隙材料的多波束天线 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801019236A Expired - Fee Related CN100511835C (zh) | 2002-10-24 | 2003-10-23 | 使用光子带隙材料的多频带天线 |
CNB2003801018750A Expired - Fee Related CN100483846C (zh) | 2002-10-24 | 2003-10-23 | 带有光子带隙材料的多波束天线 |
Country Status (2)
Country | Link |
---|---|
CN (3) | CN100511835C (zh) |
FR (1) | FR2854737A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2914506B1 (fr) * | 2007-03-29 | 2010-09-17 | Centre Nat Rech Scient | Antenne a resonateur equipe d'un revetement filtrant et systeme incorporant cette antenne. |
CN101364662B (zh) * | 2007-08-09 | 2013-01-16 | 松下电器产业株式会社 | 使用光子带隙材料的多频带天线 |
CN101320845B (zh) * | 2007-12-24 | 2012-11-21 | 中国科学院光电技术研究所 | 采用电磁带隙结构和金属网格结构相结合的高方向性天线的设计方法 |
CN101719596B (zh) * | 2009-12-25 | 2012-07-04 | 中国科学院光电技术研究所 | 一种单馈源周期沟槽缝隙平板天线 |
FR2965412B1 (fr) | 2010-09-24 | 2013-03-22 | Thales Sa | Systeme antennaire a deux grilles de spots a mailles complementaires imbriquees |
CN104600438B (zh) * | 2015-01-28 | 2017-04-19 | 清华大学 | 基于滑动口面的多波束天线阵 |
DE102015210488A1 (de) * | 2015-06-09 | 2016-12-15 | Robert Bosch Gmbh | Antennenvorrichtung zum Empfangen von elektromagnetischen Wellen und Verfahren zum Betreiben einer Antennenvorrichtung zum Empfangen von elektromagnetischen Wellen |
FR3114195B1 (fr) * | 2020-09-11 | 2023-11-03 | Arianegroup Sas | Antenne à couverture améliorée sur un domaine de fréquence élargi |
CN113764862B (zh) * | 2021-09-03 | 2024-03-01 | 北京有竹居网络技术有限公司 | 天线和可穿戴设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2070040U (zh) * | 1989-04-26 | 1991-01-23 | 施浒立 | 同时接收多星电视的多波束天线 |
CN1072299A (zh) * | 1991-11-12 | 1993-05-19 | 艾伯特·约翰·马林克罗特 | 综合蜂窝状通信网系统 |
CN1195900A (zh) * | 1996-11-15 | 1998-10-14 | 八木天线株式会社 | 多波束天线 |
US6421022B1 (en) * | 1999-09-08 | 2002-07-16 | Harris Corporation | Dual band hybrid solid/dichroic antenna reflector |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236161A (en) * | 1978-09-18 | 1980-11-25 | Bell Telephone Laboratories, Incorporated | Array feed for offset satellite antenna |
US6262830B1 (en) * | 1997-09-16 | 2001-07-17 | Michael Scalora | Transparent metallo-dielectric photonic band gap structure |
FR2801428B1 (fr) * | 1999-11-18 | 2004-10-15 | Centre Nat Rech Scient | Antenne pourvue d'un assemblage de materiaux filtrant |
CN1121082C (zh) * | 2001-03-19 | 2003-09-10 | 东南大学 | 平面集成宽频带圆极化天线 |
-
2002
- 2002-10-24 FR FR0213326A patent/FR2854737A1/fr active Pending
-
2003
- 2003-10-23 CN CNB2003801019236A patent/CN100511835C/zh not_active Expired - Fee Related
- 2003-10-23 CN CNB2003801018750A patent/CN100483846C/zh not_active Expired - Fee Related
- 2003-10-23 CN CN2003801040928A patent/CN1717842B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2070040U (zh) * | 1989-04-26 | 1991-01-23 | 施浒立 | 同时接收多星电视的多波束天线 |
CN1072299A (zh) * | 1991-11-12 | 1993-05-19 | 艾伯特·约翰·马林克罗特 | 综合蜂窝状通信网系统 |
CN1195900A (zh) * | 1996-11-15 | 1998-10-14 | 八木天线株式会社 | 多波束天线 |
US6421022B1 (en) * | 1999-09-08 | 2002-07-16 | Harris Corporation | Dual band hybrid solid/dichroic antenna reflector |
Also Published As
Publication number | Publication date |
---|---|
FR2854737A1 (fr) | 2004-11-12 |
CN1717842A (zh) | 2006-01-04 |
CN100483846C (zh) | 2009-04-29 |
CN100511835C (zh) | 2009-07-08 |
CN1706073A (zh) | 2005-12-07 |
CN1706074A (zh) | 2005-12-07 |
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Owner name: CENTRE NATIONAL D'ETUDES SPATIALES Free format text: FORMER OWNER: CENTRS NATIONAL DE LA RECHERCHE SCIENTIFIQUE Effective date: 20110808 Free format text: FORMER OWNER: CENTRE NATIONAL D'ETUDES SPATIALES |
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Effective date of registration: 20110808 Address after: Paris France Patentee after: CENTRE NATIONAL D'ETUDES SPATIALES Address before: Paris France Co-patentee before: Centre National D'Etudes Spatiales Patentee before: Guo Jiakeyanzhongxin |
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Owner name: CIT ALCATEL Effective date: 20120227 |
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Effective date of registration: 20120227 Address after: Paris France Co-patentee after: ALCATEL LUCENT Patentee after: CENTRE NATIONAL D'ETUDES SPATIALES Address before: Paris France Patentee before: Centre National D'Etudes Spatiales |
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Granted publication date: 20100428 |
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