JPS6322692B2 - - Google Patents

Info

Publication number
JPS6322692B2
JPS6322692B2 JP56126099A JP12609981A JPS6322692B2 JP S6322692 B2 JPS6322692 B2 JP S6322692B2 JP 56126099 A JP56126099 A JP 56126099A JP 12609981 A JP12609981 A JP 12609981A JP S6322692 B2 JPS6322692 B2 JP S6322692B2
Authority
JP
Japan
Prior art keywords
antenna
circuit
sample
main antenna
reception level
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
Application number
JP56126099A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5827444A (ja
Inventor
Noryuki Kawamoto
Michiro Ikenishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56126099A priority Critical patent/JPS5827444A/ja
Publication of JPS5827444A publication Critical patent/JPS5827444A/ja
Publication of JPS6322692B2 publication Critical patent/JPS6322692B2/ja
Granted 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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP56126099A 1981-08-12 1981-08-12 ダイバ−シテイ受信装置 Granted JPS5827444A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56126099A JPS5827444A (ja) 1981-08-12 1981-08-12 ダイバ−シテイ受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56126099A JPS5827444A (ja) 1981-08-12 1981-08-12 ダイバ−シテイ受信装置

Publications (2)

Publication Number Publication Date
JPS5827444A JPS5827444A (ja) 1983-02-18
JPS6322692B2 true JPS6322692B2 (enExample) 1988-05-12

Family

ID=14926581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56126099A Granted JPS5827444A (ja) 1981-08-12 1981-08-12 ダイバ−シテイ受信装置

Country Status (1)

Country Link
JP (1) JPS5827444A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2695414B2 (ja) * 1987-07-10 1997-12-24 アイシン・エィ・ダブリュ株式会社 車両用ナビゲーション装置
JP2698356B2 (ja) * 1987-07-10 1998-01-19 アイシン・エィ・ダブリュ株式会社 車両用ナビゲーション装置
CA1292584C (en) * 1987-11-30 1991-11-26 Henry Ludwig Kazecki Antenna selection control circuit
CA2052802A1 (en) * 1990-10-11 1993-04-05 Robert R. Clappier Fm receiver anti-fading method and system

Also Published As

Publication number Publication date
JPS5827444A (ja) 1983-02-18

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