JP4035506B2 - 二重の円偏波を備えた周波数分離導波管モジュール - Google Patents
二重の円偏波を備えた周波数分離導波管モジュール Download PDFInfo
- Publication number
- JP4035506B2 JP4035506B2 JP2003543138A JP2003543138A JP4035506B2 JP 4035506 B2 JP4035506 B2 JP 4035506B2 JP 2003543138 A JP2003543138 A JP 2003543138A JP 2003543138 A JP2003543138 A JP 2003543138A JP 4035506 B2 JP4035506 B2 JP 4035506B2
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- JP
- Japan
- Prior art keywords
- waveguide
- module
- septum
- rectangular
- access point
- 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
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- 230000010287 polarization Effects 0.000 title claims abstract description 24
- 238000000926 separation method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005388 cross polarization Methods 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Aerials With Secondary Devices (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
- External Artificial Organs (AREA)
- Recrystallisation Techniques (AREA)
Description
モード1のS13=モード2のS13=11.7から12GHz帯域上で-3dB
モード1のS23=モード2のS23=13.9から14.1GHz帯域上で-3dB
最適化された帯域上で性能を改善することは、特に一例として以下に提示された表に現れる前述の曲線から得られた値を結果として生じる。
Claims (5)
- 正方形導波管と呼ばれる正方形断面を備えた導波管部分を有するダイプレクサ(diplexer)の第1の端部に入/出力アクセスポイントを有し、矩形導波管と呼ばれる矩形断面を備えた導波管要素で構成され、前記ダイプレクサの第2の端部に並行して配置された2つのアクセスポイントを有するダイプレクサと、
反対の座標系の2つの円偏波の生成を可能にするように、2つの矩形導波管に共通の中央分離領域の端部で前記正方形導波管に配置されたセプタム(septum)と
を有する周波数分離導波管モジュールであって、
矩形導波管の各アクセスポイントは、異なる第1及び第2の周波数帯域を送信するために提供されたフィルタで拡張され、
前記セプタムは、各フィルタによって前記セプタムの方向にそれぞれ除波される周波数の反射により引き起こされる摂動を補うような大きさの段差の形式のブレード(blade)である
ことを特徴とする周波数分離導波管モジュール。 - 請求項1に記載のモジュールであって、
前記フィルタのうち1つは、断面の1つ以上の減少によるフィルタリングを提供する要素を有するモジュール。 - 請求項1又は2に記載のモジュールであって、
前記フィルタのうち1つは、要素を有し、前記要素のそれぞれの側面に内部に配置された横断金属挿入部を用いて構成されるモジュール。 - 請求項1又は2に記載のモジュールであって、
前記フィルタのうち1つは、要素を有し、前記要素のそれぞれの側面に外部に配置された金属挿入部を用いて構成されるモジュール。 - 2つの周波数帯域で同時に動作し、送信と受信とで反対の円偏波で動作するように設計された送受信機であって、
請求項1ないし4のうちのいずれか1項に記載の導波管モジュールで構成されるアンテナのアクセスモジュールを有することを特徴とする送受信機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114506A FR2831997B1 (fr) | 2001-11-07 | 2001-11-07 | Module guide d'ondes separateur en frequence a polarisation circulaire double et emetteur-recepteur le comportant |
PCT/EP2002/012018 WO2003041214A1 (en) | 2001-11-07 | 2002-10-24 | Frequency-separator waveguide module with double circular polarization |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005510903A JP2005510903A (ja) | 2005-04-21 |
JP4035506B2 true JP4035506B2 (ja) | 2008-01-23 |
Family
ID=8869230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003543138A Expired - Fee Related JP4035506B2 (ja) | 2001-11-07 | 2002-10-24 | 二重の円偏波を備えた周波数分離導波管モジュール |
Country Status (11)
Country | Link |
---|---|
US (1) | US7132907B2 (ja) |
EP (1) | EP1442495B1 (ja) |
JP (1) | JP4035506B2 (ja) |
KR (1) | KR100880861B1 (ja) |
CN (1) | CN1280945C (ja) |
AT (1) | ATE397794T1 (ja) |
DE (1) | DE60226995D1 (ja) |
ES (1) | ES2306787T3 (ja) |
FR (1) | FR2831997B1 (ja) |
MX (1) | MXPA04004354A (ja) |
WO (1) | WO2003041214A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2923657B1 (fr) * | 2007-11-09 | 2011-04-15 | Thales Sa | Procede de fabrication d'une source hyperfrequence monobloc electroformee a lame epaisse |
KR100982968B1 (ko) * | 2008-07-23 | 2010-09-17 | 국방과학연구소 | 고주파 대역의 원형 편파 송수신용 직교모드 변환기 |
CN101807742B (zh) * | 2010-03-19 | 2012-09-26 | 西安空间无线电技术研究所 | 一种用于宽角扫描相控阵的双圆极化宽带天线辐射单元 |
US9166290B2 (en) * | 2011-12-21 | 2015-10-20 | Sony Corporation | Dual-polarized optically controlled microwave antenna |
US9019033B2 (en) | 2011-12-23 | 2015-04-28 | Tyco Electronics Corporation | Contactless connector |
JP6259468B2 (ja) * | 2013-01-22 | 2018-01-10 | ティーイー・コネクティビティ・コーポレイションTE Connectivity Corporation | 非接触型コネクタ |
US9368852B2 (en) * | 2014-10-24 | 2016-06-14 | International Business Machines Corporation | Method for performing frequency band splitting |
KR102354111B1 (ko) * | 2015-05-21 | 2022-01-25 | 주식회사 케이엠더블유 | 도파관 필터 |
US9859597B2 (en) | 2015-05-27 | 2018-01-02 | Viasat, Inc. | Partial dielectric loaded septum polarizer |
US9640847B2 (en) | 2015-05-27 | 2017-05-02 | Viasat, Inc. | Partial dielectric loaded septum polarizer |
US10020554B2 (en) | 2015-08-14 | 2018-07-10 | Viasat, Inc. | Waveguide device with septum features |
US10096876B2 (en) | 2015-11-13 | 2018-10-09 | Viasat, Inc. | Waveguide device with sidewall features |
FR3045220B1 (fr) | 2015-12-11 | 2018-09-07 | Thales | Ensemble d'excitation compact bipolarisation pour un element rayonnant d'antenne et reseau compact comportant au moins quatre ensembles d'excitation compacts |
EP3446186A4 (en) | 2016-04-18 | 2019-12-11 | Rhombus Systems Group, Inc. | SYSTEM FOR COMMUNICATING WITH UNMANUFACTURED AIRCRAFT WITH TWO FREQUENCY BANDS |
CN109494485B (zh) * | 2018-09-30 | 2021-01-19 | 安徽四创电子股份有限公司 | 一种宽带隔板圆极化器 |
CN114586240A (zh) * | 2019-08-16 | 2022-06-03 | 新加坡国立大学 | 龙伯透镜 |
CN114256626B (zh) * | 2021-11-17 | 2023-05-30 | 中国电子科技集团公司第三十八研究所 | 一种双频双圆极化高效共口径平板天线 |
CN114709584B (zh) * | 2021-11-18 | 2023-03-07 | 电子科技大学 | 一种基于圆极化te11模的超宽带径向功率分配器 |
CN118712747A (zh) * | 2024-08-28 | 2024-09-27 | 深圳大学 | 双圆极化带宽喇叭天线 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958193A (en) * | 1975-04-23 | 1976-05-18 | Aeronutronic Ford Corporation | Tapered septum waveguide transducer |
CH668507A5 (de) * | 1984-10-10 | 1988-12-30 | Huber+Suhner Ag | Hohlleiter mit einem strahler. |
US5305001A (en) * | 1992-06-29 | 1994-04-19 | Hughes Aircraft Company | Horn radiator assembly with stepped septum polarizer |
FR2763749B1 (fr) * | 1997-05-21 | 1999-07-23 | Alsthom Cge Alcatel | Source d'antenne pour l'emission et la reception d'ondes hyperfrequences polarisees |
US5923229A (en) * | 1997-09-12 | 1999-07-13 | Wytec, Inc. | Simultaneous polarization and frequency filtering of transmitter and receiver signals in single antenna systems |
DE19938204B4 (de) * | 1999-08-12 | 2013-02-07 | Ericsson Ab | Breitband-Polarisationsweiche |
-
2001
- 2001-11-07 FR FR0114506A patent/FR2831997B1/fr not_active Expired - Fee Related
-
2002
- 2002-10-24 CN CNB028220110A patent/CN1280945C/zh not_active Expired - Fee Related
- 2002-10-24 ES ES02774753T patent/ES2306787T3/es not_active Expired - Lifetime
- 2002-10-24 AT AT02774753T patent/ATE397794T1/de not_active IP Right Cessation
- 2002-10-24 DE DE60226995T patent/DE60226995D1/de not_active Expired - Lifetime
- 2002-10-24 EP EP02774753A patent/EP1442495B1/en not_active Expired - Lifetime
- 2002-10-24 KR KR1020047006860A patent/KR100880861B1/ko not_active IP Right Cessation
- 2002-10-24 JP JP2003543138A patent/JP4035506B2/ja not_active Expired - Fee Related
- 2002-10-24 MX MXPA04004354A patent/MXPA04004354A/es active IP Right Grant
- 2002-10-24 US US10/494,983 patent/US7132907B2/en not_active Expired - Fee Related
- 2002-10-24 WO PCT/EP2002/012018 patent/WO2003041214A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US7132907B2 (en) | 2006-11-07 |
FR2831997B1 (fr) | 2004-01-16 |
US20050040914A1 (en) | 2005-02-24 |
CN1582514A (zh) | 2005-02-16 |
CN1280945C (zh) | 2006-10-18 |
WO2003041214A1 (en) | 2003-05-15 |
ES2306787T3 (es) | 2008-11-16 |
KR100880861B1 (ko) | 2009-01-30 |
ATE397794T1 (de) | 2008-06-15 |
KR20050039735A (ko) | 2005-04-29 |
DE60226995D1 (de) | 2008-07-17 |
FR2831997A1 (fr) | 2003-05-09 |
EP1442495A1 (en) | 2004-08-04 |
EP1442495B1 (en) | 2008-06-04 |
MXPA04004354A (es) | 2004-09-10 |
JP2005510903A (ja) | 2005-04-21 |
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