JPS561628A - Ssb receiver - Google Patents

Ssb receiver

Info

Publication number
JPS561628A
JPS561628A JP7734379A JP7734379A JPS561628A JP S561628 A JPS561628 A JP S561628A JP 7734379 A JP7734379 A JP 7734379A JP 7734379 A JP7734379 A JP 7734379A JP S561628 A JPS561628 A JP S561628A
Authority
JP
Japan
Prior art keywords
signal
circuit
received
ssb
possessing
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.)
Pending
Application number
JP7734379A
Other languages
Japanese (ja)
Inventor
Yasuhiro Hirano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7734379A priority Critical patent/JPS561628A/en
Publication of JPS561628A publication Critical patent/JPS561628A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/30Circuits for homodyne or synchrodyne receivers
    • H04B1/302Circuits for homodyne or synchrodyne receivers for single sideband receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To secure the accurate display whether the received SSB signal is in the upper or lower wave band, by providing two filter circuits possessing the higher or lower signal pass band than that of the IF amplifying circuit to the output side of the frequency converting circuit and then using the outputs of these circuits. CONSTITUTION:Filter 10 possessing the higher signal pass band than that of IF amplifying circuit 5 is provided to the output side of frequency converting circuit 3 along with filter 13 possessing the lower signal pass band than that of circuit 5 each. Then circuit 10 operates to the SSB signal received through antenna 1, and the fact that the received signal is in the lower wave band when display unit 12 operates via driving circuit 11. While the received signal is displayed as the SSB in the upper wave band in case circuit 13 operates to the received signal along with the actuation of display unit 15 given via driving circuit 14. Thus the accurate decision is secured for the SSB signal by giving the coincidence between the received SSB signal and the switching state of mode change-over switches SW1 and SW2 each.
JP7734379A 1979-06-19 1979-06-19 Ssb receiver Pending JPS561628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7734379A JPS561628A (en) 1979-06-19 1979-06-19 Ssb receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7734379A JPS561628A (en) 1979-06-19 1979-06-19 Ssb receiver

Publications (1)

Publication Number Publication Date
JPS561628A true JPS561628A (en) 1981-01-09

Family

ID=13631270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7734379A Pending JPS561628A (en) 1979-06-19 1979-06-19 Ssb receiver

Country Status (1)

Country Link
JP (1) JPS561628A (en)

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