JPH0433172B2 - - Google Patents

Info

Publication number
JPH0433172B2
JPH0433172B2 JP3855684A JP3855684A JPH0433172B2 JP H0433172 B2 JPH0433172 B2 JP H0433172B2 JP 3855684 A JP3855684 A JP 3855684A JP 3855684 A JP3855684 A JP 3855684A JP H0433172 B2 JPH0433172 B2 JP H0433172B2
Authority
JP
Japan
Prior art keywords
signal
atis
identification code
squelch
carrier
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
JP3855684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60183830A (ja
Inventor
Katsumori Shintani
Yukinari Fujiwara
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.)
HITACHI ELECTRONICS
Original Assignee
HITACHI ELECTRONICS
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 ELECTRONICS filed Critical HITACHI ELECTRONICS
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

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/342—Muting when some special characteristic of the signal is sensed which distinguishes it from noise, e.g. using speech detector

Landscapes

  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (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 JPS60183830A (ja) 1985-09-19
JPH0433172B2 true 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
JPS60183830A (ja) 1985-09-19

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