JPS5365616A - Diversity reception switching device - Google Patents

Diversity reception switching device

Info

Publication number
JPS5365616A
JPS5365616A JP14165976A JP14165976A JPS5365616A JP S5365616 A JPS5365616 A JP S5365616A JP 14165976 A JP14165976 A JP 14165976A JP 14165976 A JP14165976 A JP 14165976A JP S5365616 A JPS5365616 A JP S5365616A
Authority
JP
Japan
Prior art keywords
switching device
diversity reception
reception switching
level
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.)
Pending
Application number
JP14165976A
Other languages
Japanese (ja)
Inventor
Koji Mihashi
Toshiro Yasunaga
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14165976A priority Critical patent/JPS5365616A/en
Publication of JPS5365616A publication Critical patent/JPS5365616A/en
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
    • H04B7/0817—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 multiple receivers and antenna path selection
    • H04B7/082—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 multiple receivers and antenna path selection selecting best antenna path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)

Abstract

PURPOSE:To eliminate the level difference of a switching circuit at the switching time by securing an automatic gain control for each receiving signal to nearly a fixed level by using the first and second AGC amplifiers and setting the signal to the larger level.
JP14165976A 1976-11-24 1976-11-24 Diversity reception switching device Pending JPS5365616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14165976A JPS5365616A (en) 1976-11-24 1976-11-24 Diversity reception switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14165976A JPS5365616A (en) 1976-11-24 1976-11-24 Diversity reception switching device

Publications (1)

Publication Number Publication Date
JPS5365616A true JPS5365616A (en) 1978-06-12

Family

ID=15297175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14165976A Pending JPS5365616A (en) 1976-11-24 1976-11-24 Diversity reception switching device

Country Status (1)

Country Link
JP (1) JPS5365616A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03162020A (en) * 1989-11-20 1991-07-12 Matsushita Electric Ind Co Ltd Diversity receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03162020A (en) * 1989-11-20 1991-07-12 Matsushita Electric Ind Co Ltd Diversity receiver

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