JPS5869136A - ダイバ−シチアンテナを備えた受信機 - Google Patents

ダイバ−シチアンテナを備えた受信機

Info

Publication number
JPS5869136A
JPS5869136A JP56169095A JP16909581A JPS5869136A JP S5869136 A JPS5869136 A JP S5869136A JP 56169095 A JP56169095 A JP 56169095A JP 16909581 A JP16909581 A JP 16909581A JP S5869136 A JPS5869136 A JP S5869136A
Authority
JP
Japan
Prior art keywords
circuit
signal
level
antenna
input signal
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
JP56169095A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644701B2 (OSRAM
Inventor
Takeshi Torii
鳥居　毅嗣
Harunori Murakami
治憲 村上
Hajime Murakami
元 村上
Yoshiro Okamoto
岡本　芳郎
Kazuo Takayama
一男 高山
Tsukasa Senba
仙波　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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP56169095A priority Critical patent/JPS5869136A/ja
Publication of JPS5869136A publication Critical patent/JPS5869136A/ja
Publication of JPS644701B2 publication Critical patent/JPS644701B2/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)
  • Details Of Aerials (AREA)
  • Radio Transmission System (AREA)
JP56169095A 1981-10-21 1981-10-21 ダイバ−シチアンテナを備えた受信機 Granted JPS5869136A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56169095A JPS5869136A (ja) 1981-10-21 1981-10-21 ダイバ−シチアンテナを備えた受信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56169095A JPS5869136A (ja) 1981-10-21 1981-10-21 ダイバ−シチアンテナを備えた受信機

Publications (2)

Publication Number Publication Date
JPS5869136A true JPS5869136A (ja) 1983-04-25
JPS644701B2 JPS644701B2 (OSRAM) 1989-01-26

Family

ID=15880219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56169095A Granted JPS5869136A (ja) 1981-10-21 1981-10-21 ダイバ−シチアンテナを備えた受信機

Country Status (1)

Country Link
JP (1) JPS5869136A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291025A (ja) * 1985-10-02 1987-04-25 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 受信機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291025A (ja) * 1985-10-02 1987-04-25 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 受信機

Also Published As

Publication number Publication date
JPS644701B2 (OSRAM) 1989-01-26

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