BR8604725A - Receptor compreendendo um detector de transmissao multi-canal e detector de transmissao multi-canal - Google Patents

Receptor compreendendo um detector de transmissao multi-canal e detector de transmissao multi-canal

Info

Publication number
BR8604725A
BR8604725A BR8604725A BR8604725A BR8604725A BR 8604725 A BR8604725 A BR 8604725A BR 8604725 A BR8604725 A BR 8604725A BR 8604725 A BR8604725 A BR 8604725A BR 8604725 A BR8604725 A BR 8604725A
Authority
BR
Brazil
Prior art keywords
channel transmission
transmission detector
receiver
understanding
receiver understanding
Prior art date
Application number
BR8604725A
Other languages
English (en)
Inventor
Franciscus Josephus Al Sessink
Original Assignee
Philips Nv
Kolbe & Co Hans
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 Nv, Kolbe & Co Hans filed Critical Philips Nv
Publication of BR8604725A publication Critical patent/BR8604725A/pt

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)
BR8604725A 1985-10-02 1986-09-30 Receptor compreendendo um detector de transmissao multi-canal e detector de transmissao multi-canal BR8604725A (pt)

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
BR8604725A true BR8604725A (pt) 1987-06-23

Family

ID=19846661

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604725A BR8604725A (pt) 1985-10-02 1986-09-30 Receptor compreendendo um detector de transmissao multi-canal e detector de transmissao multi-canal

Country Status (9)

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

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
US5283531A (en) * 1989-12-06 1994-02-01 Kabushiki Kaisha Toshiba Demodulation apparatus incorporating adaptive equalizer for digital communication
US5214391A (en) * 1989-12-06 1993-05-25 Kabushiki Kaisha Toshiba Demodulation apparatus having multipath detector for selecting a first or second demodulator
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
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
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

Also Published As

Publication number Publication date
JPH07101856B2 (ja) 1995-11-01
DE3676410D1 (de) 1991-02-07
CA1259102A (en) 1989-09-05
US4726073A (en) 1988-02-16
EP0217475A1 (en) 1987-04-08
EP0217475B1 (en) 1991-01-02
SG57291G (en) 1991-08-23
HK91091A (en) 1991-11-22
JPS6291025A (ja) 1987-04-25
NL8502695A (nl) 1987-05-04

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)