JPS6072420A - 無線通信のチヤンネル干渉検出方式 - Google Patents

無線通信のチヤンネル干渉検出方式

Info

Publication number
JPS6072420A
JPS6072420A JP58181540A JP18154083A JPS6072420A JP S6072420 A JPS6072420 A JP S6072420A JP 58181540 A JP58181540 A JP 58181540A JP 18154083 A JP18154083 A JP 18154083A JP S6072420 A JPS6072420 A JP S6072420A
Authority
JP
Japan
Prior art keywords
frequency
signal
output
circuit
detecting
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
JP58181540A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6366098B2 (enrdf_load_stackoverflow
Inventor
Masahiko Hirono
正彦 廣野
Yasushi Yamao
泰 山尾
Toshio Nojima
俊雄 野島
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58181540A priority Critical patent/JPS6072420A/ja
Publication of JPS6072420A publication Critical patent/JPS6072420A/ja
Publication of JPS6366098B2 publication Critical patent/JPS6366098B2/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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
JP58181540A 1983-09-29 1983-09-29 無線通信のチヤンネル干渉検出方式 Granted JPS6072420A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58181540A JPS6072420A (ja) 1983-09-29 1983-09-29 無線通信のチヤンネル干渉検出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58181540A JPS6072420A (ja) 1983-09-29 1983-09-29 無線通信のチヤンネル干渉検出方式

Publications (2)

Publication Number Publication Date
JPS6072420A true JPS6072420A (ja) 1985-04-24
JPS6366098B2 JPS6366098B2 (enrdf_load_stackoverflow) 1988-12-19

Family

ID=16102559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58181540A Granted JPS6072420A (ja) 1983-09-29 1983-09-29 無線通信のチヤンネル干渉検出方式

Country Status (1)

Country Link
JP (1) JPS6072420A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006025049A (ja) * 2004-07-06 2006-01-26 Kenwood Corp クロック周波数偏倚装置とその方法およびそれを組み込んだ無線通信機
JP2008058063A (ja) * 2006-08-30 2008-03-13 Nippon Technart Inc 長波検出回路及びその装置
JP2011239171A (ja) * 2010-05-11 2011-11-24 Panasonic Corp 無線通信装置および無線信号判別方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006025049A (ja) * 2004-07-06 2006-01-26 Kenwood Corp クロック周波数偏倚装置とその方法およびそれを組み込んだ無線通信機
JP2008058063A (ja) * 2006-08-30 2008-03-13 Nippon Technart Inc 長波検出回路及びその装置
JP2011239171A (ja) * 2010-05-11 2011-11-24 Panasonic Corp 無線通信装置および無線信号判別方法

Also Published As

Publication number Publication date
JPS6366098B2 (enrdf_load_stackoverflow) 1988-12-19

Similar Documents

Publication Publication Date Title
US4388730A (en) Noise detector and data signal receiver for a frequency modulation system
US3824470A (en) Communications system and method for transmitting over a limited bandwidth transmission link
JPS6072420A (ja) 無線通信のチヤンネル干渉検出方式
US5546380A (en) Method for supervising TDMA radio frequency communications
US4969160A (en) Dual channel clock recovery circuit
US3319169A (en) Radio receiving system including squelch means
JPS6084030A (ja) 移動通信における送信出力制御方式
Bray et al. The fading machine, and its use for the investigation of the effects of frequency-selective fading
JP3626094B2 (ja) 電話線のエコーパラメータを測定する方法及び装置
JPS60172849A (ja) 無線チヤネル干渉検出方式
JP3055052B2 (ja) 無線通信機の周波数自動調整方式
JPS6130821A (ja) スケルチ装置
SU928661A1 (ru) Устройство дл контрол многоканальной линии св зи
JPH05507603A (ja) 移動電話システムのベースステーションにおけるスーパーバイズ信号の識別方法
JP2531377B2 (ja) 変調方式識別回路
JPS6331318A (ja) 識別用信号のデコ−ド装置
JPS5856556A (ja) ト−ン検出方式
CA1072695A (en) Telephone tone signalling receiver
JPS62116033A (ja) 信号検出方法
US6125270A (en) Verification system for transmitters and command tone generators
CA1127244A (en) System for detecting one of a group of spectrally adjacent tones
JPH0445616A (ja) 無線装置
JPH0445615A (ja) 無線装置
JPS6361517A (ja) 無線通信装置
JPS63232642A (ja) 移動通信における干渉量測定方法