JPH0369204B2 - - Google Patents

Info

Publication number
JPH0369204B2
JPH0369204B2 JP57134202A JP13420282A JPH0369204B2 JP H0369204 B2 JPH0369204 B2 JP H0369204B2 JP 57134202 A JP57134202 A JP 57134202A JP 13420282 A JP13420282 A JP 13420282A JP H0369204 B2 JPH0369204 B2 JP H0369204B2
Authority
JP
Japan
Prior art keywords
line
inner conductor
coupler
antenna
constant current
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 - Lifetime
Application number
JP57134202A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5923901A (ja
Inventor
Yoshizo Shibano
Hiroyuki Kotani
Tomoaki Isono
Takashi Ooishi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP57134202A priority Critical patent/JPS5923901A/ja
Publication of JPS5923901A publication Critical patent/JPS5923901A/ja
Publication of JPH0369204B2 publication Critical patent/JPH0369204B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/002—Protection against seismic waves, thermal radiation or other disturbances, e.g. nuclear explosion; Arrangements for improving the power handling capability of an antenna

Landscapes

  • Details Of Aerials (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP57134202A 1982-07-30 1982-07-30 アンテナ給電線系の直流抵抗自動監視装置 Granted JPS5923901A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57134202A JPS5923901A (ja) 1982-07-30 1982-07-30 アンテナ給電線系の直流抵抗自動監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57134202A JPS5923901A (ja) 1982-07-30 1982-07-30 アンテナ給電線系の直流抵抗自動監視装置

Publications (2)

Publication Number Publication Date
JPS5923901A JPS5923901A (ja) 1984-02-07
JPH0369204B2 true JPH0369204B2 (en]) 1991-10-31

Family

ID=15122808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57134202A Granted JPS5923901A (ja) 1982-07-30 1982-07-30 アンテナ給電線系の直流抵抗自動監視装置

Country Status (1)

Country Link
JP (1) JPS5923901A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6853197B1 (en) 2001-12-03 2005-02-08 Atheros Communications, Inc. Method and apparatus for insuring integrity of a connectorized antenna
JP2018037838A (ja) * 2016-08-31 2018-03-08 沖電気工業株式会社 無線装置およびその試験方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838003A (ja) * 1981-08-28 1983-03-05 Sumitomo Electric Ind Ltd アンテナ給電線系の直流抵抗自動監視装置

Also Published As

Publication number Publication date
JPS5923901A (ja) 1984-02-07

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