JPS50134318A - - Google Patents

Info

Publication number
JPS50134318A
JPS50134318A JP3703975A JP3703975A JPS50134318A JP S50134318 A JPS50134318 A JP S50134318A JP 3703975 A JP3703975 A JP 3703975A JP 3703975 A JP3703975 A JP 3703975A JP S50134318 A JPS50134318 A JP S50134318A
Authority
JP
Japan
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.)
Pending
Application number
JP3703975A
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 filed Critical
Publication of JPS50134318A publication Critical patent/JPS50134318A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
JP3703975A 1974-03-29 1975-03-28 Pending JPS50134318A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1419874 1974-03-29

Publications (1)

Publication Number Publication Date
JPS50134318A true JPS50134318A (ja) 1975-10-24

Family

ID=10036831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3703975A Pending JPS50134318A (ja) 1974-03-29 1975-03-28

Country Status (6)

Country Link
JP (1) JPS50134318A (ja)
AU (1) AU7960975A (ja)
DE (1) DE2514181A1 (ja)
ES (1) ES436128A1 (ja)
FR (1) FR2266428A1 (ja)
IT (1) IT1032494B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117434A (en) * 1980-02-22 1981-09-14 Pioneer Electronic Corp Antenna device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006627A1 (de) * 1980-02-22 1981-08-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum stoerungsfreien empfangen von ukw-signalen in fahrzeugen
DE3108029C2 (de) * 1980-03-03 1984-12-13 Pioneer Electronic Corp., Tokio/Tokyo FM-Empfänger für ein Kraftfahrzeug
US4370522A (en) * 1980-03-03 1983-01-25 Pioneer Electronic Corporation FM Receiver for use with motorcars
JPS58191538A (ja) * 1982-04-30 1983-11-08 Clarion Co Ltd 車載用ダイバ−シテイ受信装置
JPS58191539A (ja) * 1982-04-30 1983-11-08 Clarion Co Ltd 車載用ダイバ−シテイ受信装置
US4696058A (en) * 1983-12-06 1987-09-22 Matsushita Electric Industrial Co., Ltd. Diversity receiver
JPS6196801A (ja) * 1984-10-17 1986-05-15 Toyota Motor Corp 自動車用アンテナ装置
CA1254654A (en) * 1984-11-15 1989-05-23 Junzo Ohe Automobile antenna system
JPS61136304A (ja) * 1984-12-06 1986-06-24 Toyota Motor Corp 自動車用アンテナ装置
US4845505A (en) * 1987-02-13 1989-07-04 Toyota Jidosha Kabushiki Kaisha Automobile antenna system for diversity reception
DE3741698A1 (de) * 1987-12-09 1989-06-29 Blaupunkt Werke Gmbh Empfaenger fuer radiowellen mit mehreren antennen
DE19910571A1 (de) * 1999-03-10 2000-09-14 Delphi Tech Inc Rundfunkempfangsvorrichtung
DE102004002481A1 (de) 2004-01-17 2005-08-11 Robert Bosch Gmbh Funkempfangssystem mit zwei Empfangsantennen und zwei daran angeschlossenen Empfängern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117434A (en) * 1980-02-22 1981-09-14 Pioneer Electronic Corp Antenna device

Also Published As

Publication number Publication date
ES436128A1 (es) 1977-01-01
AU7960975A (en) 1976-09-30
FR2266428A1 (en) 1975-10-24
DE2514181A1 (de) 1975-10-09
IT1032494B (it) 1979-05-30

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