HK91091A - Receiver including a multipath transmission detector - Google Patents
Receiver including a multipath transmission detectorInfo
- Publication number
- HK91091A HK91091A HK910/91A HK91091A HK91091A HK 91091 A HK91091 A HK 91091A HK 910/91 A HK910/91 A HK 910/91A HK 91091 A HK91091 A HK 91091A HK 91091 A HK91091 A HK 91091A
- Authority
- HK
- Hong Kong
- Prior art keywords
- receiver including
- multipath transmission
- transmission detector
- detector
- multipath
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1081—Reduction of multipath noise
-
- 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)
- Noise Elimination (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8502695A NL8502695A (nl) | 1985-10-02 | 1985-10-02 | Ontvanger voorzien van een multipaddetektor. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK91091A true HK91091A (en) | 1991-11-22 |
Family
ID=19846661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK910/91A HK91091A (en) | 1985-10-02 | 1991-11-14 | Receiver including a multipath transmission detector |
Country Status (9)
Country | Link |
---|---|
US (1) | US4726073A (xx) |
EP (1) | EP0217475B1 (xx) |
JP (1) | JPH07101856B2 (xx) |
BR (1) | BR8604725A (xx) |
CA (1) | CA1259102A (xx) |
DE (1) | DE3676410D1 (xx) |
HK (1) | HK91091A (xx) |
NL (1) | NL8502695A (xx) |
SG (1) | SG57291G (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8603221A (nl) * | 1986-12-18 | 1988-07-18 | Philips Nv | Gemodificeerde multipaddetektor. |
US4998289A (en) * | 1988-06-02 | 1991-03-05 | Motorola, Inc. | Signal integrity control technique for an RF communication system |
US5095535A (en) * | 1988-07-28 | 1992-03-10 | Motorola, Inc. | High bit rate communication system for overcoming multipath |
US5214391A (en) * | 1989-12-06 | 1993-05-25 | Kabushiki Kaisha Toshiba | Demodulation apparatus having multipath detector for selecting a first or second demodulator |
US5283531A (en) * | 1989-12-06 | 1994-02-01 | Kabushiki Kaisha Toshiba | Demodulation apparatus incorporating adaptive equalizer for digital communication |
JPH06188763A (ja) * | 1992-08-18 | 1994-07-08 | Philips Electron Nv | 検出器およびこの検出器を用いた高周波信号用受信機 |
US5603107A (en) * | 1995-06-09 | 1997-02-11 | Ford Motor Company | Switching system for diversity antenna FM receiver |
US5554955A (en) * | 1995-08-28 | 1996-09-10 | Myers; Glen A. | Method and apparatus for removing the effects of co-channel interference from the message on a dominant frequency modulated carrier and for recovering the message from each of two co-channel carriers |
JP3297580B2 (ja) * | 1996-02-26 | 2002-07-02 | キヤノン株式会社 | スペクトラム拡散通信装置 |
US6173166B1 (en) | 1998-06-29 | 2001-01-09 | Visteon Global Technologies, Inc. | Detection and correction of multipath in an FM receiver |
DE60030954T2 (de) * | 2000-04-25 | 2007-02-01 | Siemens Ag | Empfänger mit Antennendiversity |
DE60029303T2 (de) * | 2000-04-28 | 2007-07-05 | Siemens Ag | Empfänger mit Antennendiversity |
DE102004036258B4 (de) * | 2004-07-26 | 2008-01-03 | Siemens Ag | Verfahren und Vorrichtung zur Lokalisierung einer als ID-Geber, insbesondere Fahrzeugschlüssel, ausgebildeten mobilen Sendeeinrichtung |
US7590399B2 (en) * | 2005-08-11 | 2009-09-15 | Delphi Technologies, Inc. | Technique for reducing multipath interference in an FM receiver |
JP5860068B2 (ja) * | 2012-02-08 | 2016-02-16 | アルプス電気株式会社 | マルチパス検出方法及び到来角度算出装置 |
FR3070796B1 (fr) * | 2017-09-05 | 2019-08-30 | Continental Automotive France | Procede de mise a jour d'une liste de stations recevables par un systeme de reception radio |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107970C2 (de) * | 1980-03-03 | 1983-09-29 | Pioneer Electronic Corp., Tokyo | FM-Empfänger mit wenigstens zwei Antennen |
JPS5869136A (ja) * | 1981-10-21 | 1983-04-25 | Toyota Motor Corp | ダイバ−シチアンテナを備えた受信機 |
NL8203384A (nl) * | 1982-08-31 | 1984-03-16 | Philips Nv | Fm-stereo-ontvanger. |
US4499606A (en) * | 1982-12-27 | 1985-02-12 | Sri International | Reception enhancement in mobile FM broadcast receivers and the like |
JPS6014524A (ja) * | 1983-07-06 | 1985-01-25 | Pioneer Electronic Corp | マルチパス歪低減回路 |
DE3326062A1 (de) * | 1983-07-20 | 1985-01-31 | Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker | Detektor zur anzeige von frequenzstoerhubspitzen |
DE3334735A1 (de) * | 1983-09-26 | 1985-04-18 | Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker | Detektor zum anzeigen von empfangsstoerungen bei mehrwegeempfang |
-
1985
- 1985-10-02 NL NL8502695A patent/NL8502695A/nl not_active Application Discontinuation
-
1986
- 1986-09-25 CA CA000519092A patent/CA1259102A/en not_active Expired
- 1986-09-29 US US06/913,052 patent/US4726073A/en not_active Expired - Lifetime
- 1986-09-30 EP EP86201682A patent/EP0217475B1/en not_active Expired
- 1986-09-30 DE DE8686201682T patent/DE3676410D1/de not_active Expired - Lifetime
- 1986-09-30 BR BR8604725A patent/BR8604725A/pt not_active IP Right Cessation
- 1986-10-02 JP JP61233388A patent/JPH07101856B2/ja not_active Expired - Lifetime
-
1991
- 1991-07-16 SG SG572/91A patent/SG57291G/en unknown
- 1991-11-14 HK HK910/91A patent/HK91091A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4726073A (en) | 1988-02-16 |
CA1259102A (en) | 1989-09-05 |
EP0217475A1 (en) | 1987-04-08 |
NL8502695A (nl) | 1987-05-04 |
EP0217475B1 (en) | 1991-01-02 |
JPH07101856B2 (ja) | 1995-11-01 |
BR8604725A (pt) | 1987-06-23 |
JPS6291025A (ja) | 1987-04-25 |
SG57291G (en) | 1991-08-23 |
DE3676410D1 (de) | 1991-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20060929 |