JPS5224414A - Heterodyne relay system - Google Patents

Heterodyne relay system

Info

Publication number
JPS5224414A
JPS5224414A JP50100180A JP10018075A JPS5224414A JP S5224414 A JPS5224414 A JP S5224414A JP 50100180 A JP50100180 A JP 50100180A JP 10018075 A JP10018075 A JP 10018075A JP S5224414 A JPS5224414 A JP S5224414A
Authority
JP
Japan
Prior art keywords
relay system
heterodyne
heterodyne relay
make
same output
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
JP50100180A
Other languages
Japanese (ja)
Inventor
Hiroshi Osaka
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 Denki Electric Inc
Original Assignee
Hitachi Denshi KK
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 Denshi KK filed Critical Hitachi Denshi KK
Priority to JP50100180A priority Critical patent/JPS5224414A/en
Publication of JPS5224414A publication Critical patent/JPS5224414A/en
Pending 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
    • H04B7/155—Ground-based stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Television Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

PURPOSE:To make an up converter system produce the same output as a direct modulation system.
JP50100180A 1975-08-20 1975-08-20 Heterodyne relay system Pending JPS5224414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50100180A JPS5224414A (en) 1975-08-20 1975-08-20 Heterodyne relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50100180A JPS5224414A (en) 1975-08-20 1975-08-20 Heterodyne relay system

Publications (1)

Publication Number Publication Date
JPS5224414A true JPS5224414A (en) 1977-02-23

Family

ID=14267101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50100180A Pending JPS5224414A (en) 1975-08-20 1975-08-20 Heterodyne relay system

Country Status (1)

Country Link
JP (1) JPS5224414A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171480A (en) * 1988-08-29 1992-12-15 Matsushita Electric Industrial Co., Ltd. Electrophotographic photosensitive member containing a conductive layer which comprises a resin and a conductive zinc oxide having a tetrapad structure
US5183594A (en) * 1988-08-29 1993-02-02 Matsushita Electric Industrial Co., Ltd. Conductive resin composition containing zinc oxide whiskers having a tetrapod structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171480A (en) * 1988-08-29 1992-12-15 Matsushita Electric Industrial Co., Ltd. Electrophotographic photosensitive member containing a conductive layer which comprises a resin and a conductive zinc oxide having a tetrapad structure
US5183594A (en) * 1988-08-29 1993-02-02 Matsushita Electric Industrial Co., Ltd. Conductive resin composition containing zinc oxide whiskers having a tetrapod structure

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