DE60136456D1 - Nahbereich-funkempfänger - Google Patents
Nahbereich-funkempfängerInfo
- Publication number
- DE60136456D1 DE60136456D1 DE60136456T DE60136456T DE60136456D1 DE 60136456 D1 DE60136456 D1 DE 60136456D1 DE 60136456 T DE60136456 T DE 60136456T DE 60136456 T DE60136456 T DE 60136456T DE 60136456 D1 DE60136456 D1 DE 60136456D1
- Authority
- DE
- Germany
- Prior art keywords
- radio receiver
- receiver
- radio
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/084—Equal gain combining, only phase adjustments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0006420A FR2809250B1 (fr) | 2000-05-19 | 2000-05-19 | Recepteur radio courte portee, a antenne a lobe orientable, de donnees de vehicule automobile |
PCT/FR2001/001534 WO2001089113A1 (fr) | 2000-05-19 | 2001-05-18 | Recepteur radio courte portee |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60136456D1 true DE60136456D1 (de) | 2008-12-18 |
Family
ID=8850405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60136456T Expired - Lifetime DE60136456D1 (de) | 2000-05-19 | 2001-05-18 | Nahbereich-funkempfänger |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040005864A1 (de) |
EP (1) | EP1287628B1 (de) |
JP (1) | JP2003533938A (de) |
DE (1) | DE60136456D1 (de) |
FR (1) | FR2809250B1 (de) |
WO (1) | WO2001089113A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2808633B1 (fr) * | 2000-05-04 | 2002-07-26 | Sagem | Recepteur radio courte portee multibande pour donnees de vehicule automobile |
US7263386B2 (en) * | 2003-03-25 | 2007-08-28 | Sony Corporation | High gain omnidirectional antenna and related method |
JP4311326B2 (ja) * | 2004-10-04 | 2009-08-12 | 株式会社デンソー | 遠隔操作用車載装置 |
US7714780B2 (en) * | 2006-03-10 | 2010-05-11 | Broadcom Corporation | Beamforming RF circuit and applications thereof |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58191538A (ja) * | 1982-04-30 | 1983-11-08 | Clarion Co Ltd | 車載用ダイバ−シテイ受信装置 |
JPS58191539A (ja) * | 1982-04-30 | 1983-11-08 | Clarion Co Ltd | 車載用ダイバ−シテイ受信装置 |
US4499606A (en) * | 1982-12-27 | 1985-02-12 | Sri International | Reception enhancement in mobile FM broadcast receivers and the like |
US4823140A (en) * | 1984-06-18 | 1989-04-18 | Asahi Glass Company Ltd. | Antenna device for a television receiver mounted on an automobile |
JPS63204926A (ja) * | 1987-02-20 | 1988-08-24 | Nippon Telegr & Teleph Corp <Ntt> | ダイバ−シチ受信方式 |
JP3195926B2 (ja) * | 1991-02-08 | 2001-08-06 | フバ オートモティブ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディッド ゲセルシャフト | 自動車テレビジョン信号受信における受信妨害を除去するためのアンテナダイバーシチ受信装置 |
JP2989428B2 (ja) * | 1993-06-17 | 1999-12-13 | 本田技研工業株式会社 | 時分割型fmレーダシステム |
TW351886B (en) * | 1993-09-27 | 1999-02-01 | Ericsson Telefon Ab L M | Using two classes of channels with different capacity |
JP3866283B2 (ja) * | 1994-09-14 | 2007-01-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 無線伝送システム及びこのシステムに用いる無線装置 |
US5710548A (en) * | 1995-05-03 | 1998-01-20 | Ford Motor Company | Transmitter direction identifier |
US5603107A (en) * | 1995-06-09 | 1997-02-11 | Ford Motor Company | Switching system for diversity antenna FM receiver |
JP3283731B2 (ja) * | 1995-08-15 | 2002-05-20 | 株式会社ヨコオ | 走査アンテナを有する受信機 |
US6016313A (en) * | 1996-11-07 | 2000-01-18 | Wavtrace, Inc. | System and method for broadband millimeter wave data communication |
JPH10154953A (ja) * | 1996-11-22 | 1998-06-09 | Tokai Rika Co Ltd | 受信機 |
JP3538015B2 (ja) * | 1997-01-28 | 2004-06-14 | 株式会社東芝 | ダイバーシティ受信装置 |
EP0903456A1 (de) * | 1997-09-11 | 1999-03-24 | Delco Electronics Corporation | Empfänger zum Gebrauch in einem schlüssellosen Eingangssystem für Kraftfahrzeuge |
DE19916855A1 (de) * | 1999-04-14 | 2000-10-26 | Heinz Lindenmeier | Funktelefonanlage mit Gruppenantenne für Fahrzeuge |
US6640085B1 (en) * | 1999-09-01 | 2003-10-28 | Xm Satellite Radio Inc. | Electronically steerable antenna array using user-specified location data for maximum signal reception based on elevation angle |
-
2000
- 2000-05-19 FR FR0006420A patent/FR2809250B1/fr not_active Expired - Fee Related
-
2001
- 2001-05-18 EP EP01936582A patent/EP1287628B1/de not_active Expired - Lifetime
- 2001-05-18 WO PCT/FR2001/001534 patent/WO2001089113A1/fr active Application Filing
- 2001-05-18 US US10/276,658 patent/US20040005864A1/en not_active Abandoned
- 2001-05-18 DE DE60136456T patent/DE60136456D1/de not_active Expired - Lifetime
- 2001-05-18 JP JP2001585425A patent/JP2003533938A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2003533938A (ja) | 2003-11-11 |
EP1287628B1 (de) | 2008-11-05 |
FR2809250A1 (fr) | 2001-11-23 |
WO2001089113A1 (fr) | 2001-11-22 |
FR2809250B1 (fr) | 2003-10-03 |
US20040005864A1 (en) | 2004-01-08 |
EP1287628A1 (de) | 2003-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |