JPS6232843B2 - - Google Patents

Info

Publication number
JPS6232843B2
JPS6232843B2 JP54134526A JP13452679A JPS6232843B2 JP S6232843 B2 JPS6232843 B2 JP S6232843B2 JP 54134526 A JP54134526 A JP 54134526A JP 13452679 A JP13452679 A JP 13452679A JP S6232843 B2 JPS6232843 B2 JP S6232843B2
Authority
JP
Japan
Prior art keywords
tuning
power receiving
directivity
receiving
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.)
Expired
Application number
JP54134526A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5657307A (en
Inventor
Shigeki Takeda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP13452679A priority Critical patent/JPS5657307A/ja
Publication of JPS5657307A publication Critical patent/JPS5657307A/ja
Publication of JPS6232843B2 publication Critical patent/JPS6232843B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868Hybrid systems, i.e. switching and combining
    • H04B7/0871Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP13452679A 1979-10-17 1979-10-17 Directivity switching system for reception antenna Granted JPS5657307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13452679A JPS5657307A (en) 1979-10-17 1979-10-17 Directivity switching system for reception antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13452679A JPS5657307A (en) 1979-10-17 1979-10-17 Directivity switching system for reception antenna

Publications (2)

Publication Number Publication Date
JPS5657307A JPS5657307A (en) 1981-05-19
JPS6232843B2 true JPS6232843B2 (enrdf_load_stackoverflow) 1987-07-17

Family

ID=15130376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13452679A Granted JPS5657307A (en) 1979-10-17 1979-10-17 Directivity switching system for reception antenna

Country Status (1)

Country Link
JP (1) JPS5657307A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006020207A (ja) * 2004-07-05 2006-01-19 Nec Infrontia Corp アンテナ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031292Y2 (ja) * 1978-12-06 1985-09-19 マスプロ電工株式会社 テレビ信号受信装置

Also Published As

Publication number Publication date
JPS5657307A (en) 1981-05-19

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