JPS5050806A - - Google Patents

Info

Publication number
JPS5050806A
JPS5050806A JP48099933A JP9993373A JPS5050806A JP S5050806 A JPS5050806 A JP S5050806A JP 48099933 A JP48099933 A JP 48099933A JP 9993373 A JP9993373 A JP 9993373A JP S5050806 A JPS5050806 A JP S5050806A
Authority
JP
Japan
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
JP48099933A
Other versions
JPS5731328B2 (ja
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 filed Critical
Priority to JP9993373A priority Critical patent/JPS5731328B2/ja
Priority to US05/500,905 priority patent/US3980971A/en
Publication of JPS5050806A publication Critical patent/JPS5050806A/ja
Priority to US05/673,910 priority patent/US4034305A/en
Publication of JPS5731328B2 publication Critical patent/JPS5731328B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • 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
    • H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP9993373A 1973-09-05 1973-09-05 Expired JPS5731328B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9993373A JPS5731328B2 (ja) 1973-09-05 1973-09-05
US05/500,905 US3980971A (en) 1973-09-05 1974-08-27 Modulator for hybrid modulation by more and less significant digital signals in succession in each clock interval and counterpart demodulator
US05/673,910 US4034305A (en) 1973-09-05 1976-04-05 Demodulator for signals hybrid modulated by more and less significant digit signals in succession in each clock interval

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9993373A JPS5731328B2 (ja) 1973-09-05 1973-09-05

Publications (2)

Publication Number Publication Date
JPS5050806A true JPS5050806A (ja) 1975-05-07
JPS5731328B2 JPS5731328B2 (ja) 1982-07-03

Family

ID=14260518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9993373A Expired JPS5731328B2 (ja) 1973-09-05 1973-09-05

Country Status (2)

Country Link
US (1) US3980971A (ja)
JP (1) JPS5731328B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326131A (ja) * 1986-06-30 1988-02-03 アールシーエー　トムソン　ライセンシング　コーポレイシヨン 乗算装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159526A (en) * 1977-08-08 1979-06-26 Ncr Corporation Digitally controlled variable frequency oscillator
US4712222A (en) * 1981-12-07 1987-12-08 Hughes Aircraft Company Adaptive recursive phase offset tracking system
US5140278A (en) * 1991-03-11 1992-08-18 California Institute Of Technology Phase-locked loop FM demodulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497625A (en) * 1965-07-15 1970-02-24 Sylvania Electric Prod Digital modulation and demodulation in a communication system
US3603725A (en) * 1970-01-15 1971-09-07 Bell Telephone Labor Inc Conditional replenishment video system with reduced buffer memory delay
US3800228A (en) * 1972-02-23 1974-03-26 Honeywell Inf Systems Phase jitter compensator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6326131A (ja) * 1986-06-30 1988-02-03 アールシーエー　トムソン　ライセンシング　コーポレイシヨン 乗算装置
JPH0750845B2 (ja) * 1986-06-30 1995-05-31 アールシーエー トムソン ライセンシング コーポレイシヨン 乗算装置

Also Published As

Publication number Publication date
JPS5731328B2 (ja) 1982-07-03
US3980971A (en) 1976-09-14

Similar Documents

Publication Publication Date Title
AR201758A1 (ja)
AU476761B2 (ja)
AU465372B2 (ja)
AR201235Q (ja)
AR201231Q (ja)
AU474593B2 (ja)
AU474511B2 (ja)
AU474838B2 (ja)
AU465453B2 (ja)
AU465434B2 (ja)
AU471343B2 (ja)
AU450229B2 (ja)
AU476714B2 (ja)
AR201229Q (ja)
AU466283B2 (ja)
AU476696B2 (ja)
AU472848B2 (ja)
AR199451A1 (ja)
AU477823B2 (ja)
AR201432A1 (ja)
AU471461B2 (ja)
AR200885A1 (ja)
AR200256A1 (ja)
AR210729A1 (ja)
AU477824B2 (ja)