DE3676410D1 - Empfaenger mit detektor fuer mehrweguebertragung. - Google Patents

Empfaenger mit detektor fuer mehrweguebertragung.

Info

Publication number
DE3676410D1
DE3676410D1 DE8686201682T DE3676410T DE3676410D1 DE 3676410 D1 DE3676410 D1 DE 3676410D1 DE 8686201682 T DE8686201682 T DE 8686201682T DE 3676410 T DE3676410 T DE 3676410T DE 3676410 D1 DE3676410 D1 DE 3676410D1
Authority
DE
Germany
Prior art keywords
detector
receiver
way transmission
transmission
way
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
Application number
DE8686201682T
Other languages
English (en)
Inventor
Franciscus Josephus A Sessink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Hans Kolbe and Co
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hans Kolbe and Co, Philips Gloeilampenfabrieken NV filed Critical Hans Kolbe and Co
Application granted granted Critical
Publication of DE3676410D1 publication Critical patent/DE3676410D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
DE8686201682T 1985-10-02 1986-09-30 Empfaenger mit detektor fuer mehrweguebertragung. Expired - Lifetime DE3676410D1 (de)

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
DE3676410D1 true DE3676410D1 (de) 1991-02-07

Family

ID=19846661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201682T Expired - Lifetime DE3676410D1 (de) 1985-10-02 1986-09-30 Empfaenger mit detektor fuer mehrweguebertragung.

Country Status (9)

Country Link
US (1) US4726073A (de)
EP (1) EP0217475B1 (de)
JP (1) JPH07101856B2 (de)
BR (1) BR8604725A (de)
CA (1) CA1259102A (de)
DE (1) DE3676410D1 (de)
HK (1) HK91091A (de)
NL (1) NL8502695A (de)
SG (1) SG57291G (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
EP1150440B1 (de) * 2000-04-28 2006-07-12 Siemens Aktiengesellschaft 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
CN104115021B (zh) * 2012-02-08 2016-03-23 阿尔卑斯电气株式会社 多路径检测方法以及到达角度计算装置
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370522A (en) * 1980-03-03 1983-01-25 Pioneer Electronic Corporation FM Receiver for use with motorcars
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

Also Published As

Publication number Publication date
NL8502695A (nl) 1987-05-04
JPH07101856B2 (ja) 1995-11-01
BR8604725A (pt) 1987-06-23
EP0217475B1 (de) 1991-01-02
JPS6291025A (ja) 1987-04-25
SG57291G (en) 1991-08-23
CA1259102A (en) 1989-09-05
EP0217475A1 (de) 1987-04-08
US4726073A (en) 1988-02-16
HK91091A (en) 1991-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN, EINDHOVEN, NL

8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL FUBA HANS

8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL FUBA AUTOM

8328 Change in the person/name/address of the agent

Free format text: HARTMANN, H., DIPL.-ING., PAT.-ASS., 22335 HAMBURG

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee