ATE306148T1 - Proportionaler funk-diversity-empfänger - Google Patents
Proportionaler funk-diversity-empfängerInfo
- Publication number
- ATE306148T1 ATE306148T1 AT99304850T AT99304850T ATE306148T1 AT E306148 T1 ATE306148 T1 AT E306148T1 AT 99304850 T AT99304850 T AT 99304850T AT 99304850 T AT99304850 T AT 99304850T AT E306148 T1 ATE306148 T1 AT E306148T1
- Authority
- AT
- Austria
- Prior art keywords
- time delay
- tuner
- delay multipath
- long time
- diversity receiver
- Prior art date
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
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Noise Elimination (AREA)
- Radio Transmission System (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/103,131 US6236844B1 (en) | 1998-06-23 | 1998-06-23 | Proportional diversity radio receiver system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE306148T1 true ATE306148T1 (de) | 2005-10-15 |
Family
ID=22293556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99304850T ATE306148T1 (de) | 1998-06-23 | 1999-06-21 | Proportionaler funk-diversity-empfänger |
Country Status (6)
Country | Link |
---|---|
US (1) | US6236844B1 (de) |
EP (1) | EP0967738B1 (de) |
JP (1) | JP2000040989A (de) |
AT (1) | ATE306148T1 (de) |
CA (1) | CA2275384A1 (de) |
DE (1) | DE69927553T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2782882B1 (fr) * | 1998-08-26 | 2000-10-20 | Sfr Sa | Procede de test d'un reseau de radiocommunication, dispositif et station de correspondants |
US6600908B1 (en) | 1999-02-04 | 2003-07-29 | Hark C. Chan | Method and system for broadcasting and receiving audio information and associated audio indexes |
JP2002261667A (ja) * | 2001-02-28 | 2002-09-13 | Pioneer Electronic Corp | 受信装置 |
WO2002093400A1 (en) | 2001-05-11 | 2002-11-21 | Wildseed, Ltd. | Method and system for generating and sending a hot link associated with a user interface to a device |
EP1259009B1 (de) * | 2001-05-14 | 2005-11-30 | Sony Deutschland GmbH | Rundfunkempfänger mit Antennen- und Frequenzdiversität |
JP4159273B2 (ja) | 2001-09-13 | 2008-10-01 | アルパイン株式会社 | 放送受信装置及びチャネルスキャン方法 |
DE10200805B4 (de) * | 2002-01-11 | 2006-07-13 | Harman/Becker Automotive Systems (Becker Division) Gmbh | Verfahren zur Auswahl von n Antennen und einer von m alternativen Empfangsfrequenzen in einer Antennen- und Frequenzdiversityempfangsanlage sowie Antennen- und Frequenzdiversityempfangsanlage |
DE60327930D1 (de) | 2002-04-12 | 2009-07-23 | Honda Motor Co Ltd | Vorrichtung zur interkommunikation zwischen Fahrzeugen |
JPWO2005081558A1 (ja) * | 2004-02-23 | 2008-01-17 | 日本電気株式会社 | 移動機、及び無線インターフェースの配置方法 |
JP2005252933A (ja) * | 2004-03-08 | 2005-09-15 | Matsushita Electric Ind Co Ltd | Amラジオ受信機 |
JP4693462B2 (ja) * | 2005-03-31 | 2011-06-01 | 富士通テン株式会社 | ダイバシティ受信装置および方法 |
EP1931058B1 (de) * | 2005-09-28 | 2012-08-22 | Pioneer Corporation | Diversitäts-empfangseinrichtung |
US7697913B2 (en) * | 2005-12-19 | 2010-04-13 | Delphi Technologies, Inc. | Dual tuner diversity for background processing and to reduce multipath distortion |
US7697908B2 (en) * | 2006-04-13 | 2010-04-13 | Mediatek Inc. | Duty-to-voltage amplifier, FM receiver and method for amplifying a peak of a multiplexed signal |
US20090003498A1 (en) * | 2007-06-28 | 2009-01-01 | Fruit Larry J | System and method for receiving and combining multiple antenna signals |
US8155610B2 (en) * | 2008-05-30 | 2012-04-10 | Silicon Laboratories Inc. | Combining multiple frequency modulation (FM) signals in a receiver |
JP5029510B2 (ja) * | 2008-06-23 | 2012-09-19 | 株式会社デンソー | 車載無線装置用ノイズ低減装置 |
US20120320953A1 (en) * | 2011-06-14 | 2012-12-20 | Texas Instruments Incorporated | Increasing Computational Efficiency in Digital/Analog Radios |
US9001945B2 (en) | 2011-06-16 | 2015-04-07 | Silicon Laboratories Inc. | Providing phase diversity combining of digital radio broadcast signals |
US9105971B2 (en) * | 2012-12-13 | 2015-08-11 | Visteon Global Technologies, Inc. | Single external antenna for FM phase diversity for a vehicle radio unit |
US9118533B2 (en) | 2013-08-30 | 2015-08-25 | Silicon Laboratories Inc. | Antenna diversity combining for differentially modulated orthogonal frequency division multiplexed (OFDM) signals |
US9742611B2 (en) | 2013-10-23 | 2017-08-22 | Silicon Laboratories Inc. | Synchronizing orthogonal frequency division multiplexed (OFDM) symbols in a receiver |
EP3046277B1 (de) * | 2015-01-19 | 2023-09-13 | Harman Becker Automotive Systems GmbH | Verfahren und System zur Empfangsverbesserung eines FM-Tuners in einer gemeinsamen Kanalstörungsituation |
KR102737196B1 (ko) * | 2019-12-20 | 2024-12-04 | 현대자동차주식회사 | 차량 및 차량용 안테나 시스템 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1433590A (en) | 1966-10-13 | 1976-04-28 | Cit Alcatel | Arrangement for the signal-to-noise ratio of the signals picked up by aerials comprising a plurality of elements |
GB1373644A (en) | 1972-02-23 | 1974-11-13 | Marconi Co Ltd | Diversity communication receiving equipment |
US3934204A (en) | 1974-10-04 | 1976-01-20 | The United States Of America As Represented By The Secretary Of The Navy | AM/AGC weighted diversity combiner/selector |
GB2023971B (en) * | 1978-05-10 | 1982-04-21 | Nippon Telegraph & Telephone | Digital signal transmission system |
US4210871A (en) | 1978-09-01 | 1980-07-01 | The United States Of America As Represented By The Secretary Of The Navy | Optimum diversity combining circuit for a plurality of channels |
US4403343A (en) * | 1980-09-30 | 1983-09-06 | Clarion Co., Ltd. | Diversity receiver |
JPS58191538A (ja) * | 1982-04-30 | 1983-11-08 | Clarion Co Ltd | 車載用ダイバ−シテイ受信装置 |
US4654884A (en) * | 1984-05-10 | 1987-03-31 | Alps Electric Co., Ltd. | Radio receiver with switching circuit for elimination of intermodulation interference |
JPS61284125A (ja) | 1985-06-11 | 1986-12-15 | Nec Corp | ダイバ−シチ受信方式 |
JPS62100034A (ja) | 1985-10-26 | 1987-05-09 | Toshiba Corp | 妨害波除去装置の妨害周波数検出回路 |
JP2622972B2 (ja) | 1987-09-17 | 1997-06-25 | 三洋電機株式会社 | Fmラジオ受信機 |
DE3741698A1 (de) * | 1987-12-09 | 1989-06-29 | Blaupunkt Werke Gmbh | Empfaenger fuer radiowellen mit mehreren antennen |
US5031193A (en) * | 1989-11-13 | 1991-07-09 | Motorola, Inc. | Method and apparatus for diversity reception of time-dispersed signals |
GB2257605A (en) | 1991-07-12 | 1993-01-13 | Paul Victor Brennan | Diversity antenna system |
DE4129830A1 (de) | 1991-09-07 | 1993-03-25 | Blaupunkt Werke Gmbh | Ukw-empfaenger mit mehreren antennen |
US5379449A (en) * | 1992-11-23 | 1995-01-03 | Ford Motor Company | Automotive radio employing multipath correction strategy based on vehicle speed |
US5603107A (en) * | 1995-06-09 | 1997-02-11 | Ford Motor Company | Switching system for diversity antenna FM receiver |
JP3451178B2 (ja) * | 1997-05-19 | 2003-09-29 | 富士通株式会社 | スペースダイバーシティ受信装置 |
US6097773A (en) * | 1997-05-22 | 2000-08-01 | Nortel Networks Limited | Co-channel interference reduction |
-
1998
- 1998-06-23 US US09/103,131 patent/US6236844B1/en not_active Expired - Lifetime
-
1999
- 1999-06-18 CA CA002275384A patent/CA2275384A1/en not_active Abandoned
- 1999-06-18 JP JP11172310A patent/JP2000040989A/ja active Pending
- 1999-06-21 EP EP99304850A patent/EP0967738B1/de not_active Expired - Lifetime
- 1999-06-21 AT AT99304850T patent/ATE306148T1/de not_active IP Right Cessation
- 1999-06-21 DE DE69927553T patent/DE69927553T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0967738B1 (de) | 2005-10-05 |
CA2275384A1 (en) | 1999-12-23 |
EP0967738A3 (de) | 2003-07-23 |
US6236844B1 (en) | 2001-05-22 |
DE69927553D1 (de) | 2005-11-10 |
EP0967738A2 (de) | 1999-12-29 |
JP2000040989A (ja) | 2000-02-08 |
DE69927553T2 (de) | 2006-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |