JPS60183830A - 信号方式 - Google Patents

信号方式

Info

Publication number
JPS60183830A
JPS60183830A JP3855684A JP3855684A JPS60183830A JP S60183830 A JPS60183830 A JP S60183830A JP 3855684 A JP3855684 A JP 3855684A JP 3855684 A JP3855684 A JP 3855684A JP S60183830 A JPS60183830 A JP S60183830A
Authority
JP
Japan
Prior art keywords
signal
atis
identification code
squelch
recognition
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
JP3855684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0433172B2 (enrdf_load_stackoverflow
Inventor
Katsumori Shintani
新谷 勝盛
Yukinari Fujiwara
藤原 行成
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.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP3855684A priority Critical patent/JPS60183830A/ja
Publication of JPS60183830A publication Critical patent/JPS60183830A/ja
Publication of JPH0433172B2 publication Critical patent/JPH0433172B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/34Muting amplifier when no signal is present
    • H03G3/342Muting when some special characteristic of the signal is sensed which distinguishes it from noise, e.g. using speech detector

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
JP3855684A 1984-03-02 1984-03-02 信号方式 Granted JPS60183830A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3855684A JPS60183830A (ja) 1984-03-02 1984-03-02 信号方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3855684A JPS60183830A (ja) 1984-03-02 1984-03-02 信号方式

Publications (2)

Publication Number Publication Date
JPS60183830A true JPS60183830A (ja) 1985-09-19
JPH0433172B2 JPH0433172B2 (enrdf_load_stackoverflow) 1992-06-02

Family

ID=12528562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3855684A Granted JPS60183830A (ja) 1984-03-02 1984-03-02 信号方式

Country Status (1)

Country Link
JP (1) JPS60183830A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0433172B2 (enrdf_load_stackoverflow) 1992-06-02

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