JPS6243615B2 - - Google Patents

Info

Publication number
JPS6243615B2
JPS6243615B2 JP57044671A JP4467182A JPS6243615B2 JP S6243615 B2 JPS6243615 B2 JP S6243615B2 JP 57044671 A JP57044671 A JP 57044671A JP 4467182 A JP4467182 A JP 4467182A JP S6243615 B2 JPS6243615 B2 JP S6243615B2
Authority
JP
Japan
Prior art keywords
circuit
level
output
interference wave
wave detection
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
JP57044671A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58162143A (ja
Inventor
Gozo Kage
Hiroshi Watanabe
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP57044671A priority Critical patent/JPS58162143A/ja
Priority to EP83301605A priority patent/EP0089853B1/en
Priority to CA000424137A priority patent/CA1196966A/en
Priority to US06/478,119 priority patent/US4525868A/en
Priority to AU12721/83A priority patent/AU555378B2/en
Publication of JPS58162143A publication Critical patent/JPS58162143A/ja
Publication of JPS6243615B2 publication Critical patent/JPS6243615B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
JP57044671A 1982-03-23 1982-03-23 干渉波検出方式 Granted JPS58162143A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57044671A JPS58162143A (ja) 1982-03-23 1982-03-23 干渉波検出方式
EP83301605A EP0089853B1 (en) 1982-03-23 1983-03-22 Interference wave detection circuit for use in radio receiver
CA000424137A CA1196966A (en) 1982-03-23 1983-03-22 Interference wave detection circuit for use in radio receiver
US06/478,119 US4525868A (en) 1982-03-23 1983-03-23 Interference wave detection circuit for use in radio receiver
AU12721/83A AU555378B2 (en) 1982-03-23 1983-03-23 Beat interference frequency detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57044671A JPS58162143A (ja) 1982-03-23 1982-03-23 干渉波検出方式

Publications (2)

Publication Number Publication Date
JPS58162143A JPS58162143A (ja) 1983-09-26
JPS6243615B2 true JPS6243615B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-16

Family

ID=12697902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57044671A Granted JPS58162143A (ja) 1982-03-23 1982-03-23 干渉波検出方式

Country Status (1)

Country Link
JP (1) JPS58162143A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001048933A1 (en) * 1999-12-28 2001-07-05 Matsushita Electric Industrial Co., Ltd. Receiver and gain control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616609B2 (ja) * 1984-04-25 1994-03-02 日本電気株式会社 干渉波検出方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001048933A1 (en) * 1999-12-28 2001-07-05 Matsushita Electric Industrial Co., Ltd. Receiver and gain control method

Also Published As

Publication number Publication date
JPS58162143A (ja) 1983-09-26

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