JPS59201563A - 無線通信方式 - Google Patents

無線通信方式

Info

Publication number
JPS59201563A
JPS59201563A JP58059227A JP5922783A JPS59201563A JP S59201563 A JPS59201563 A JP S59201563A JP 58059227 A JP58059227 A JP 58059227A JP 5922783 A JP5922783 A JP 5922783A JP S59201563 A JPS59201563 A JP S59201563A
Authority
JP
Japan
Prior art keywords
frequency
signal
carrier wave
wave
filter
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
JP58059227A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0586097B2 (enrdf_load_stackoverflow
Inventor
Susumu Sasaki
進 佐々木
Hiroshi Nakamura
中「村」　浩
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58059227A priority Critical patent/JPS59201563A/ja
Priority to US06/594,987 priority patent/US4606048A/en
Priority to EP84302355A priority patent/EP0122127B1/en
Priority to DE8484302355T priority patent/DE3485098D1/de
Publication of JPS59201563A publication Critical patent/JPS59201563A/ja
Publication of JPH0586097B2 publication Critical patent/JPH0586097B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/361—Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP58059227A 1983-04-06 1983-04-06 無線通信方式 Granted JPS59201563A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58059227A JPS59201563A (ja) 1983-04-06 1983-04-06 無線通信方式
US06/594,987 US4606048A (en) 1983-04-06 1984-03-29 Radio communication system
EP84302355A EP0122127B1 (en) 1983-04-06 1984-04-06 Radio communication system
DE8484302355T DE3485098D1 (de) 1983-04-06 1984-04-06 Radio-kommunikationssystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58059227A JPS59201563A (ja) 1983-04-06 1983-04-06 無線通信方式

Publications (2)

Publication Number Publication Date
JPS59201563A true JPS59201563A (ja) 1984-11-15
JPH0586097B2 JPH0586097B2 (enrdf_load_stackoverflow) 1993-12-09

Family

ID=13107274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58059227A Granted JPS59201563A (ja) 1983-04-06 1983-04-06 無線通信方式

Country Status (1)

Country Link
JP (1) JPS59201563A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852408A (enrdf_load_stackoverflow) * 1971-11-04 1973-07-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852408A (enrdf_load_stackoverflow) * 1971-11-04 1973-07-23

Also Published As

Publication number Publication date
JPH0586097B2 (enrdf_load_stackoverflow) 1993-12-09

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