AU2682577A - Radio receiver noise suppression circuit - Google Patents

Radio receiver noise suppression circuit

Info

Publication number
AU2682577A
AU2682577A AU26825/77A AU2682577A AU2682577A AU 2682577 A AU2682577 A AU 2682577A AU 26825/77 A AU26825/77 A AU 26825/77A AU 2682577 A AU2682577 A AU 2682577A AU 2682577 A AU2682577 A AU 2682577A
Authority
AU
Australia
Prior art keywords
radio receiver
noise suppression
suppression circuit
receiver noise
circuit
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
AU26825/77A
Other versions
AU509953B2 (en
Inventor
Pietro Bonetti
Manlio Saba
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of AU2682577A publication Critical patent/AU2682577A/en
Application granted granted Critical
Publication of AU509953B2 publication Critical patent/AU509953B2/en
Expired 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
    • 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 or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
AU26825/77A 1976-07-16 1977-07-06 Receiver noise reduction Expired AU509953B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2537476A IT1066817B (en) 1976-07-16 1976-07-16 CIRCUITIVE PROVISION FOR THE SUPPRESSION OF IMPULSIVE DISORDERS OF PARTICULAR APPLICATION IN RADIO RECEIVING EQUIPMENT

Publications (2)

Publication Number Publication Date
AU2682577A true AU2682577A (en) 1979-01-11
AU509953B2 AU509953B2 (en) 1980-06-05

Family

ID=11216501

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26825/77A Expired AU509953B2 (en) 1976-07-16 1977-07-06 Receiver noise reduction

Country Status (5)

Country Link
AU (1) AU509953B2 (en)
BR (1) BR7704607A (en)
DE (1) DE2732429A1 (en)
IT (1) IT1066817B (en)
NZ (1) NZ184586A (en)

Also Published As

Publication number Publication date
NZ184586A (en) 1981-05-01
IT1066817B (en) 1985-03-12
AU509953B2 (en) 1980-06-05
DE2732429A1 (en) 1978-01-19
BR7704607A (en) 1978-04-04

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