JPS6079836A - ダイバ−シチ受信機 - Google Patents

ダイバ−シチ受信機

Info

Publication number
JPS6079836A
JPS6079836A JP58186799A JP18679983A JPS6079836A JP S6079836 A JPS6079836 A JP S6079836A JP 58186799 A JP58186799 A JP 58186799A JP 18679983 A JP18679983 A JP 18679983A JP S6079836 A JPS6079836 A JP S6079836A
Authority
JP
Japan
Prior art keywords
vehicle
receiver
antennas
portable
antenna
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.)
Granted
Application number
JP58186799A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643412B2 (enrdf_load_stackoverflow
Inventor
Shuji Urabe
周二 卜部
Atsushi Tajima
淳 田島
Shigeki Saito
茂樹 斉藤
Koji Chiba
千葉　耕司
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58186799A priority Critical patent/JPS6079836A/ja
Publication of JPS6079836A publication Critical patent/JPS6079836A/ja
Publication of JPS643412B2 publication Critical patent/JPS643412B2/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)
  • Radio Transmission System (AREA)
JP58186799A 1983-10-07 1983-10-07 ダイバ−シチ受信機 Granted JPS6079836A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58186799A JPS6079836A (ja) 1983-10-07 1983-10-07 ダイバ−シチ受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58186799A JPS6079836A (ja) 1983-10-07 1983-10-07 ダイバ−シチ受信機

Publications (2)

Publication Number Publication Date
JPS6079836A true JPS6079836A (ja) 1985-05-07
JPS643412B2 JPS643412B2 (enrdf_load_stackoverflow) 1989-01-20

Family

ID=16194783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58186799A Granted JPS6079836A (ja) 1983-10-07 1983-10-07 ダイバ−シチ受信機

Country Status (1)

Country Link
JP (1) JPS6079836A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226505B1 (en) 1996-11-20 2001-05-01 Nec Corporation Automatic frequency correction apparatus and method for radio calling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226505B1 (en) 1996-11-20 2001-05-01 Nec Corporation Automatic frequency correction apparatus and method for radio calling system

Also Published As

Publication number Publication date
JPS643412B2 (enrdf_load_stackoverflow) 1989-01-20

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