JPS5654147A - Device for generating constant envelope angular modulation pulse signal - Google Patents

Device for generating constant envelope angular modulation pulse signal

Info

Publication number
JPS5654147A
JPS5654147A JP13057080A JP13057080A JPS5654147A JP S5654147 A JPS5654147 A JP S5654147A JP 13057080 A JP13057080 A JP 13057080A JP 13057080 A JP13057080 A JP 13057080A JP S5654147 A JPS5654147 A JP S5654147A
Authority
JP
Japan
Prior art keywords
pulse signal
constant envelope
modulation pulse
angular modulation
generating constant
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
JP13057080A
Other languages
English (en)
Inventor
Raroosa Richiyaado
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of JPS5654147A publication Critical patent/JPS5654147A/ja
Pending 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
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP13057080A 1979-09-19 1980-09-19 Device for generating constant envelope angular modulation pulse signal Pending JPS5654147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/076,712 US4311971A (en) 1979-09-19 1979-09-19 Apparatus for generating constant-envelope, angle-modulated pulse signals

Publications (1)

Publication Number Publication Date
JPS5654147A true JPS5654147A (en) 1981-05-14

Family

ID=22133744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13057080A Pending JPS5654147A (en) 1979-09-19 1980-09-19 Device for generating constant envelope angular modulation pulse signal

Country Status (6)

Country Link
US (1) US4311971A (ja)
EP (1) EP0026035B1 (ja)
JP (1) JPS5654147A (ja)
AU (1) AU528175B2 (ja)
CA (1) CA1140635A (ja)
DE (1) DE3067345D1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485358A (en) * 1981-09-28 1984-11-27 E-Systems, Inc. Method and apparatus for pulse angle modulation
DE3466336D1 (en) * 1983-03-25 1987-10-22 Thomson Csf Phase-controlled angular modulation modem for binary data signals
FR2544930B1 (fr) * 1983-04-20 1985-06-14 Thomson Csf Modulateur de signaux porteurs d'informations binaires modules angulairement a phase controlee
US4682344A (en) * 1985-07-30 1987-07-21 Amp Incorporated Rf fsk transmitter
US4974085A (en) * 1989-05-02 1990-11-27 Bases Burke Institute, Inc. Television signal substitution
GB9102096D0 (en) * 1991-01-31 1991-07-10 Marconi Gec Ltd Communications apparatus
ES2056740B1 (es) * 1993-02-22 1997-08-01 Alcatel Standard Electrica Circuito analogico para realizar modulaciones vectoriales.
IT1270935B (it) * 1993-05-12 1997-05-16 Sixtel Spa Dispositivo di comunicazione per reti informatiche, particolarmente del tipo cordless
US5986382A (en) * 1997-08-18 1999-11-16 X-Cyte, Inc. Surface acoustic wave transponder configuration
FR2954632B1 (fr) * 2009-12-23 2012-05-04 Thales Sa Dispositif de detection de signaux impulsionnels comprenant une fonction de detection d'emmelement d'impulsions.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451306A (en) * 1977-09-09 1979-04-23 Philips Nv Data communication system using angular modulation carrier of constant amplitude

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172974A (en) * 1965-11-23 1969-12-03 Plessey Co Ltd Improvements in or relating to Modulation Systems
GB1304188A (ja) * 1969-12-09 1973-01-24
IT991725B (it) * 1973-07-12 1975-08-30 Cselt Centro Studi Lab Telecom Sistema di modulazione quadrifase per trasmissione di informazioni numeriche
US3909750A (en) * 1974-06-10 1975-09-30 Bell Telephone Labor Inc Apparatus for encoding a binary signal into a frequency modulated coherent phase-shift keyed signal
US3973201A (en) * 1974-08-16 1976-08-03 Ncr Corporation PSK modulator with reduced spectrum occupancy
US3969590A (en) * 1975-04-04 1976-07-13 Rockwell International Corporation Surface acoustic wave apparatus
US4013960A (en) * 1976-02-06 1977-03-22 International Telephone And Telegraph Corporation Quadraphase modulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451306A (en) * 1977-09-09 1979-04-23 Philips Nv Data communication system using angular modulation carrier of constant amplitude

Also Published As

Publication number Publication date
AU6104680A (en) 1981-03-26
EP0026035B1 (en) 1984-04-04
EP0026035A1 (en) 1981-04-01
US4311971A (en) 1982-01-19
AU528175B2 (en) 1983-04-14
CA1140635A (en) 1983-02-01
DE3067345D1 (en) 1984-05-10

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