DE3777132D1 - Modifizierter mehrwegedetektor. - Google Patents

Modifizierter mehrwegedetektor.

Info

Publication number
DE3777132D1
DE3777132D1 DE8787202479T DE3777132T DE3777132D1 DE 3777132 D1 DE3777132 D1 DE 3777132D1 DE 8787202479 T DE8787202479 T DE 8787202479T DE 3777132 T DE3777132 T DE 3777132T DE 3777132 D1 DE3777132 D1 DE 3777132D1
Authority
DE
Germany
Prior art keywords
modified multiple
way detector
detector
way
modified
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
DE8787202479T
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
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3777132D1 publication Critical patent/DE3777132D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B7/0802—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
DE8787202479T 1986-12-18 1987-12-10 Modifizierter mehrwegedetektor. Expired - Lifetime DE3777132D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8603221A NL8603221A (nl) 1986-12-18 1986-12-18 Gemodificeerde multipaddetektor.

Publications (1)

Publication Number Publication Date
DE3777132D1 true DE3777132D1 (de) 1992-04-09

Family

ID=19849014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787202479T Expired - Lifetime DE3777132D1 (de) 1986-12-18 1987-12-10 Modifizierter mehrwegedetektor.

Country Status (8)

Country Link
US (1) US4878252A (de)
EP (1) EP0274157B1 (de)
JP (1) JP2736063B2 (de)
BR (1) BR8706825A (de)
CA (1) CA1274283A (de)
DE (1) DE3777132D1 (de)
HK (1) HK130693A (de)
NL (1) NL8603221A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140699A (en) * 1990-12-24 1992-08-18 American Nucleonics Corporation Detector DC offset compensator
US5249233A (en) * 1992-04-06 1993-09-28 Ford Motor Company Multipath noise minimizer for radio receiver
US5408685A (en) * 1992-04-06 1995-04-18 Ford Motor Company Multipath detector using phase comparison of stereo pilot signal
JPH077464A (ja) * 1993-06-16 1995-01-10 Saakit Design:Kk ダイバーシティー受信機
US6173166B1 (en) 1998-06-29 2001-01-09 Visteon Global Technologies, Inc. Detection and correction of multipath in an FM receiver
DE19845534B4 (de) * 1998-10-02 2005-01-27 Robert Bosch Gmbh Antennenschaltung
JP3473511B2 (ja) * 1999-07-22 2003-12-08 三菱電機株式会社 マルチパスノイズ除去装置、オーディオ出力装置およびｆｍ受信機
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
ATE429085T1 (de) * 2000-08-24 2009-05-15 Continental Automotive Gmbh Empfangssystem mit antennendiversität
DE10109359C2 (de) 2001-02-27 2003-01-16 Bosch Gmbh Robert Diversity-Antennenanordnung
JP2004129162A (ja) * 2002-10-07 2004-04-22 Pioneer Electronic Corp 受信方法及び受信装置
CN1726650A (zh) * 2002-12-16 2006-01-25 皇家飞利浦电子股份有限公司 Fm接收器中的噪声抑制
WO2005064833A1 (fr) * 2003-12-26 2005-07-14 Zte Corporation Procede de recherche de trajets multiples d'un systeme avec acces multiple a repartition par code
JP2009278525A (ja) * 2008-05-16 2009-11-26 Nec Electronics Corp アンテナダイバーシティ受信装置とそのアンテナ切替制御方法
US7683709B1 (en) 2008-06-05 2010-03-23 The United States Of America As Represented By The Secretary Of The Navy Low frequency power amplifier employing high frequency magnetic components
EP2207273B1 (de) * 2009-01-09 2016-01-06 AKG Acoustics GmbH Verfahren und Gerät zum Empfangen digitaler Audiodaten
DE102011088810B4 (de) * 2011-12-16 2023-02-02 Endress+Hauser Conducta Gmbh+Co. Kg Elektronische Schaltung und Verfahren zum Demodulieren von Nutzsignalen aus einem Trägersignal sowie ein Modem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948019A1 (de) * 1979-11-29 1981-06-04 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur rauschminderung in einem ukw-stereo-empfaenger
US4566133A (en) * 1982-12-27 1986-01-21 Commtech International Switched diversity method and apparatus for FM receivers
US4512034A (en) * 1983-07-11 1985-04-16 At&T Bell Laboratories Technique for digital radio space diversity combining
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
NL8502695A (nl) * 1985-10-02 1987-05-04 Philips Nv Ontvanger voorzien van een multipaddetektor.

Also Published As

Publication number Publication date
JPS63166320A (ja) 1988-07-09
NL8603221A (nl) 1988-07-18
EP0274157B1 (de) 1992-03-04
JP2736063B2 (ja) 1998-04-02
BR8706825A (pt) 1988-07-19
US4878252A (en) 1989-10-31
CA1274283A (en) 1990-09-18
EP0274157A1 (de) 1988-07-13
HK130693A (en) 1993-12-03

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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: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

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