JPS6345135B2 - - Google Patents

Info

Publication number
JPS6345135B2
JPS6345135B2 JP58157464A JP15746483A JPS6345135B2 JP S6345135 B2 JPS6345135 B2 JP S6345135B2 JP 58157464 A JP58157464 A JP 58157464A JP 15746483 A JP15746483 A JP 15746483A JP S6345135 B2 JPS6345135 B2 JP S6345135B2
Authority
JP
Japan
Prior art keywords
frequency
signal
intermediate frequency
frequencies
mixer
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
JP58157464A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6048630A (ja
Inventor
Kenichi Kunito
Masanobu Yada
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15746483A priority Critical patent/JPS6048630A/ja
Publication of JPS6048630A publication Critical patent/JPS6048630A/ja
Publication of JPS6345135B2 publication Critical patent/JPS6345135B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/208—Frequency-division multiple access [FDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
JP15746483A 1983-08-29 1983-08-29 内部切換機能付中継装置 Granted JPS6048630A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15746483A JPS6048630A (ja) 1983-08-29 1983-08-29 内部切換機能付中継装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15746483A JPS6048630A (ja) 1983-08-29 1983-08-29 内部切換機能付中継装置

Publications (2)

Publication Number Publication Date
JPS6048630A JPS6048630A (ja) 1985-03-16
JPS6345135B2 true JPS6345135B2 (enrdf_load_stackoverflow) 1988-09-08

Family

ID=15650235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15746483A Granted JPS6048630A (ja) 1983-08-29 1983-08-29 内部切換機能付中継装置

Country Status (1)

Country Link
JP (1) JPS6048630A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59149434A (ja) * 1983-02-16 1984-08-27 Nec Corp 内部切換機能付中継器

Also Published As

Publication number Publication date
JPS6048630A (ja) 1985-03-16

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