JPS57193133A - Simultaneous transmitter and receiver - Google Patents

Simultaneous transmitter and receiver

Info

Publication number
JPS57193133A
JPS57193133A JP56074174A JP7417481A JPS57193133A JP S57193133 A JPS57193133 A JP S57193133A JP 56074174 A JP56074174 A JP 56074174A JP 7417481 A JP7417481 A JP 7417481A JP S57193133 A JPS57193133 A JP S57193133A
Authority
JP
Japan
Prior art keywords
frequency
output
transmission
signal
reception
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
JP56074174A
Other languages
English (en)
Inventor
Katsumi Ushiyama
Kenzo Urabe
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 Electric Corp
Original Assignee
Kokusai Electric 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 Kokusai Electric Corp filed Critical Kokusai Electric Corp
Priority to JP56074174A priority Critical patent/JPS57193133A/ja
Publication of JPS57193133A publication Critical patent/JPS57193133A/ja
Pending 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
JP56074174A 1981-05-19 1981-05-19 Simultaneous transmitter and receiver Pending JPS57193133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56074174A JPS57193133A (en) 1981-05-19 1981-05-19 Simultaneous transmitter and receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56074174A JPS57193133A (en) 1981-05-19 1981-05-19 Simultaneous transmitter and receiver

Publications (1)

Publication Number Publication Date
JPS57193133A true JPS57193133A (en) 1982-11-27

Family

ID=13539527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56074174A Pending JPS57193133A (en) 1981-05-19 1981-05-19 Simultaneous transmitter and receiver

Country Status (1)

Country Link
JP (1) JPS57193133A (ja)

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