JPS58150341A - アナログ・ディジタル両用広帯域無線伝送方式 - Google Patents

アナログ・ディジタル両用広帯域無線伝送方式

Info

Publication number
JPS58150341A
JPS58150341A JP3275682A JP3275682A JPS58150341A JP S58150341 A JPS58150341 A JP S58150341A JP 3275682 A JP3275682 A JP 3275682A JP 3275682 A JP3275682 A JP 3275682A JP S58150341 A JPS58150341 A JP S58150341A
Authority
JP
Japan
Prior art keywords
signal
analog
transmitter
frequency
digital
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
JP3275682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634368B2 (enExample
Inventor
Akira Abe
朗 阿部
Toshiyuki Takenaka
竹中　俊幸
Mitsuhiro Taniguchi
谷口　光洋
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3275682A priority Critical patent/JPS58150341A/ja
Publication of JPS58150341A publication Critical patent/JPS58150341A/ja
Publication of JPS634368B2 publication Critical patent/JPS634368B2/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
    • H04B7/155—Ground-based stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
JP3275682A 1982-03-02 1982-03-02 アナログ・ディジタル両用広帯域無線伝送方式 Granted JPS58150341A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3275682A JPS58150341A (ja) 1982-03-02 1982-03-02 アナログ・ディジタル両用広帯域無線伝送方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3275682A JPS58150341A (ja) 1982-03-02 1982-03-02 アナログ・ディジタル両用広帯域無線伝送方式

Publications (2)

Publication Number Publication Date
JPS58150341A true JPS58150341A (ja) 1983-09-07
JPS634368B2 JPS634368B2 (enExample) 1988-01-28

Family

ID=12367682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3275682A Granted JPS58150341A (ja) 1982-03-02 1982-03-02 アナログ・ディジタル両用広帯域無線伝送方式

Country Status (1)

Country Link
JP (1) JPS58150341A (enExample)

Also Published As

Publication number Publication date
JPS634368B2 (enExample) 1988-01-28

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