ATA240784A - Raumdiversity-empfaenger fuer den empfang von rundfunksignalen - Google Patents

Raumdiversity-empfaenger fuer den empfang von rundfunksignalen

Info

Publication number
ATA240784A
ATA240784A AT2407/84A AT240784A ATA240784A AT A240784 A ATA240784 A AT A240784A AT 2407/84 A AT2407/84 A AT 2407/84A AT 240784 A AT240784 A AT 240784A AT A240784 A ATA240784 A AT A240784A
Authority
AT
Austria
Prior art keywords
broadcast signals
receiving broadcast
diversity receiver
room diversity
room
Prior art date
Application number
AT2407/84A
Other languages
English (en)
Other versions
AT393577B (de
Original Assignee
Sony Corp
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
Priority claimed from JP58135583A external-priority patent/JPS6027238A/ja
Priority claimed from JP58147720A external-priority patent/JPS6039933A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of ATA240784A publication Critical patent/ATA240784A/de
Application granted granted Critical
Publication of AT393577B publication Critical patent/AT393577B/de

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
    • H04B7/0817—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 multiple receivers and antenna path selection
    • H04B7/082—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 multiple receivers and antenna path selection selecting best antenna path
    • 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
    • H04B7/0831—Compensation of the diversity switching process for non-uniform properties or faulty operations of the switches used in the diversity switching process

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
AT2407/84A 1983-07-25 1984-07-25 Raumdiversity-empfaenger fuer den empfang von rundfunksignalen AT393577B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58135583A JPS6027238A (ja) 1983-07-25 1983-07-25 受信機
JP58147720A JPS6039933A (ja) 1983-08-12 1983-08-12 Ｆｍ受信機

Publications (2)

Publication Number Publication Date
ATA240784A true ATA240784A (de) 1991-04-15
AT393577B AT393577B (de) 1991-11-11

Family

ID=26469403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT2407/84A AT393577B (de) 1983-07-25 1984-07-25 Raumdiversity-empfaenger fuer den empfang von rundfunksignalen

Country Status (7)

Country Link
US (1) US4578819A (de)
AT (1) AT393577B (de)
CA (1) CA1218115A (de)
DE (1) DE3427473A1 (de)
FR (1) FR2550032B1 (de)
GB (1) GB2144947B (de)
NL (1) NL192169C (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742568A (en) * 1985-06-10 1988-05-03 Nec Corporation Receiver for antenna switching diversity systems
JPS61284125A (ja) * 1985-06-11 1986-12-15 Nec Corp ダイバ−シチ受信方式
JPH0683127B2 (ja) * 1985-07-22 1994-10-19 日本電気株式会社 ダイバーシチ受信無線機
DE3612235A1 (de) * 1986-04-11 1987-10-15 Blaupunkt Werke Gmbh Verfahren und schaltungsanordnung zum empfang von radiowellen mit mehreren antennen
JPS6387081A (ja) * 1986-09-30 1988-04-18 Toshiba Corp モニタテレビジヨン装置
US5204904A (en) * 1986-12-01 1993-04-20 Carver Corporation Apparatus for receiving and processing frequency modulated electromagnetic signals
DE3641109A1 (de) * 1986-12-02 1988-08-25 Lindenmeier Heinz Signaldiversity-anlage fuer den mobilen empfang
JP2622972B2 (ja) * 1987-09-17 1997-06-25 三洋電機株式会社 Ｆｍラジオ受信機
FR2626111B1 (fr) * 1988-01-20 1990-04-27 Saint Gobain Vitrage Systeme d'antennes pour vehicule
DE3814900A1 (de) * 1988-05-03 1989-11-23 Hirschmann Richard Gmbh Co Empfangsverfahren und empfangs-antennensystem fuer mobilen empfang
JPH0338932A (ja) * 1989-07-06 1991-02-20 Oki Electric Ind Co Ltd スペースダイバーシチ方式
US5224121A (en) * 1992-06-04 1993-06-29 Motorola, Inc. Rolling synthesizer method for baseband slow frequency hopping
US5430759A (en) * 1992-08-20 1995-07-04 Nexus 1994 Limited Low-power frequency-hopped spread spectrum reverse paging system
IL104264A (en) * 1992-08-20 1996-07-23 Nexus Telecomm Syst Remote position detrmination system
US5335246A (en) * 1992-08-20 1994-08-02 Nexus Telecommunication Systems, Ltd. Pager with reverse paging facility
US5351274A (en) * 1993-08-20 1994-09-27 General Electric Company Post detection selection combining diversity receivers for mobile and indoor radio channels
KR960009446B1 (en) * 1993-12-23 1996-07-19 Hyundai Electronics Ind A diversity device of gps antenna
GB2308530B (en) * 1995-12-21 2000-03-22 Nokia Mobile Phones Ltd Antenna selection control circuitry
US6839543B1 (en) * 1996-09-09 2005-01-04 Victory Industrial Corporation Method and system for detecting and discriminating multipath signals
JPH1098423A (ja) * 1996-09-20 1998-04-14 Sumitomo Wiring Syst Ltd 放送受信システムおよび放送受信システムの制御方法
KR19980033998A (ko) * 1996-11-04 1998-08-05 김광호 무선 전송 시스템에서 공간 다이버시티를 적용한 수신 장치 및 방법
SE508290C2 (sv) * 1997-01-21 1998-09-21 Ericsson Telefon Ab L M Mottagaranordning för två frekvensband
US5911124A (en) * 1997-02-03 1999-06-08 Motorola, Inc. Method and apparatus for applying echo mitigation in a communication device
US6009307A (en) * 1997-05-13 1999-12-28 Qualcomm Incorporated Multiple antenna detecting and selecting
DE19743123B4 (de) * 1997-09-30 2005-11-24 Harman Becker Automotive Systems (Xsys Division) Gmbh Verfahren und Schaltungsanordnung zur Auswahl eines von mehreren Empfängern einer Diversity-Empfangsanlage
US7248843B2 (en) * 2003-11-07 2007-07-24 Ge Medical Systems Information Technologies, Inc. Antenna selection system and method
US7640040B2 (en) * 2005-08-22 2009-12-29 Kyocera Corporation Systems and methods for tuning an antenna configuration in a mobile communication device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825785A (en) * 1956-10-17 1959-12-23 Collins Radio Co Single sideband diversity system
FR1499243A (fr) * 1966-08-04 1967-10-27 Thomson Houston Comp Francaise Perfectionnements aux procédés et dispositifs de réception en diversité
DE1591144B2 (de) * 1967-11-28 1976-12-16 Gottstein, Dietrich, 8026 Ebenhausen Empfangseinrichtung mit mindestens zwei empfaengerzuegen und einer automatischen umschalteinrichtung
CA1065020A (en) * 1974-06-27 1979-10-23 William L. Hatton High reliability diversity communications system
US4035729A (en) * 1976-05-21 1977-07-12 General Electric Company Audio signal quality indicating circuit
JPS56168442A (en) * 1980-05-30 1981-12-24 Nissan Motor Co Ltd Diversity receiver for car
JPS5733834A (en) * 1980-08-07 1982-02-24 Clarion Co Ltd Frequency modulation noise reducing circuit
US4403343A (en) * 1980-09-30 1983-09-06 Clarion Co., Ltd. Diversity receiver
GB2096865B (en) * 1981-03-26 1984-12-12 Ferranti Ltd Diversity receivers
JPS587939A (ja) * 1981-07-08 1983-01-17 Nissan Motor Co Ltd 車両用ダイバ−シテイ受信装置
JPS5880939A (ja) * 1981-11-09 1983-05-16 Sony Corp アンテナ装置
JPS58191538A (ja) * 1982-04-30 1983-11-08 Clarion Co Ltd 車載用ダイバ−シテイ受信装置

Also Published As

Publication number Publication date
GB2144947A (en) 1985-03-13
AT393577B (de) 1991-11-11
NL192169B (nl) 1996-10-01
US4578819A (en) 1986-03-25
NL8402346A (nl) 1985-02-18
CA1218115A (en) 1987-02-17
FR2550032B1 (fr) 1987-01-02
DE3427473A1 (de) 1985-02-14
NL192169C (nl) 1997-02-04
GB2144947B (en) 1987-02-04
GB8418788D0 (en) 1984-08-30
FR2550032A1 (fr) 1985-02-01

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