DE69028243D1 - Diversity-Empfangsgerät - Google Patents

Diversity-Empfangsgerät

Info

Publication number
DE69028243D1
DE69028243D1 DE69028243T DE69028243T DE69028243D1 DE 69028243 D1 DE69028243 D1 DE 69028243D1 DE 69028243 T DE69028243 T DE 69028243T DE 69028243 T DE69028243 T DE 69028243T DE 69028243 D1 DE69028243 D1 DE 69028243D1
Authority
DE
Germany
Prior art keywords
diversity receiver
diversity
receiver
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 - Fee Related
Application number
DE69028243T
Other languages
English (en)
Other versions
DE69028243T2 (de
Inventor
Yukio C O Nec Corpora Fukumura
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.)
NEC Corp
Original Assignee
NEC 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
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE69028243D1 publication Critical patent/DE69028243D1/de
Application granted granted Critical
Publication of DE69028243T2 publication Critical patent/DE69028243T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Monitoring And Testing Of Transmission In General (AREA)
DE1990628243 1989-05-18 1990-05-17 Diversity-Empfangsgerät Expired - Fee Related DE69028243T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12563289 1989-05-18

Publications (2)

Publication Number Publication Date
DE69028243D1 true DE69028243D1 (de) 1996-10-02
DE69028243T2 DE69028243T2 (de) 1997-02-06

Family

ID=14914850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990628243 Expired - Fee Related DE69028243T2 (de) 1989-05-18 1990-05-17 Diversity-Empfangsgerät

Country Status (5)

Country Link
EP (1) EP0398710B1 (de)
JP (1) JP2586181B2 (de)
AU (1) AU639927B2 (de)
CA (1) CA2017003C (de)
DE (1) DE69028243T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI934052A (fi) * 1993-09-15 1995-03-16 Nokia Telecommunications Oy Menetelmä radiovastaanotinyksikön toiminnan valvomiseksi sekä vastaanotinyksikkö
DE19538109A1 (de) * 1995-10-13 1997-04-17 Bayerische Motoren Werke Ag Schaltanordnung zur Steuerung eines Antennendiversitys für ein zugeordnetes Rundfunkgerät
WO2005112279A1 (de) * 2004-05-14 2005-11-24 Hirschmann Electronics Gmbh Verfahren zur überprüfung der kontaktierung einer antenne eines antennensystems eines fahrzeuges
WO2019154998A1 (de) * 2018-02-09 2019-08-15 Hirschmann Car Communication Gmbh Diagnose einer stabantenne, ob ein antennenstab angeschlossen ist
CN114460373A (zh) * 2021-12-29 2022-05-10 宁波易测电子科技有限公司 一种多单元射频天线及天馈线系统驻波比测试装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB255987A (en) * 1925-05-19 1926-08-05 Westinghouse Electric & Mfg Co Improvements in or relating to protective devices for high frequency electric signalling systems and the like
JPS6192004A (ja) * 1984-10-11 1986-05-10 Mitsubishi Electric Corp アレイ・アンテナ
JPS61177801A (ja) * 1985-02-01 1986-08-09 Toyota Motor Corp 自動車用アンテナ装置
DE3641109A1 (de) * 1986-12-02 1988-08-25 Lindenmeier Heinz Signaldiversity-anlage fuer den mobilen empfang
JPS6455923A (en) * 1987-08-27 1989-03-02 Fujitsu Ltd Space diversity control circuit
JP2573624B2 (ja) * 1987-10-05 1997-01-22 マツダ株式会社 ダイバシティ受信装置

Also Published As

Publication number Publication date
EP0398710A2 (de) 1990-11-22
AU639927B2 (en) 1993-08-12
CA2017003C (en) 1995-01-03
JP2586181B2 (ja) 1997-02-26
CA2017003A1 (en) 1990-11-19
EP0398710A3 (de) 1992-06-10
DE69028243T2 (de) 1997-02-06
JPH0372726A (ja) 1991-03-27
AU5571290A (en) 1990-11-22
EP0398710B1 (de) 1996-08-28

Similar Documents

Publication Publication Date Title
DE69015535D1 (de) Diversity-empfängerschaltung.
DE69024525D1 (de) TDMA-Raumdiversity-Empfänger
DE69029582D1 (de) Funkempfänger
DE69131772D1 (de) Diversity-Empfangssystem
DE69526013D1 (de) Diversity-Empfänger
DE69118556D1 (de) Funkempfänger
DE68928029D1 (de) Videotextempfänger
DE3855263D1 (de) Rundfunkempfänger
DE68926249D1 (de) Fernsehempfänger
DE69014607D1 (de) Gruppenantennen.
DE69227610D1 (de) Energiesparender Diversity-Empfänger
DE69025125D1 (de) Satellitenempfänger
DE69032974D1 (de) Empfänger
GB2233846B (en) Receiver
DE69319297D1 (de) Empfänger
DE58907882D1 (de) Raumdiversity-Empfängerschaltung.
DE68912531D1 (de) Radioempfänger.
DE69005634D1 (de) Raumdiversity-mobilfunkempfänger.
DE59009290D1 (de) Funk-Empfänger.
KR900702638A (ko) Fm 수신기
DE69232105D1 (de) Raumdiversityempfänger
DE69214218D1 (de) Empfänger
DE68927287D1 (de) Relaisempfänger
DE68927700D1 (de) Fernsehempfänger
DE59206894D1 (de) Empfängeranordnung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee