SE424797B - Kopplingsanordning for digital behandling av ett givet antal kanalsignaler - Google Patents

Kopplingsanordning for digital behandling av ett givet antal kanalsignaler

Info

Publication number
SE424797B
SE424797B SE7507273A SE7507273A SE424797B SE 424797 B SE424797 B SE 424797B SE 7507273 A SE7507273 A SE 7507273A SE 7507273 A SE7507273 A SE 7507273A SE 424797 B SE424797 B SE 424797B
Authority
SE
Sweden
Prior art keywords
connector
channel signals
given number
digital treatment
digital
Prior art date
Application number
SE7507273A
Other languages
English (en)
Other versions
SE7507273L (sv
Inventor
M G Bellanger
J L Daguet
Original Assignee
Trt Telecom Radio Electr
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
Priority claimed from FR7422641A external-priority patent/FR2276745A2/fr
Application filed by Trt Telecom Radio Electr filed Critical Trt Telecom Radio Electr
Publication of SE7507273L publication Critical patent/SE7507273L/sv
Publication of SE424797B publication Critical patent/SE424797B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H04J1/05—Frequency-transposition arrangements using digital techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • H04J4/005—Transmultiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Complex Calculations (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
  • Time-Division Multiplex Systems (AREA)
SE7507273A 1974-06-28 1975-06-25 Kopplingsanordning for digital behandling av ett givet antal kanalsignaler SE424797B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422641A FR2276745A2 (fr) 1972-06-15 1974-06-28 Systeme pour la conversion numerique de signaux de canaux en bande de base en un signal multiplex a repartition en frequence et inversement

Publications (2)

Publication Number Publication Date
SE7507273L SE7507273L (sv) 1975-12-29
SE424797B true SE424797B (sv) 1982-08-09

Family

ID=9140673

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507273A SE424797B (sv) 1974-06-28 1975-06-25 Kopplingsanordning for digital behandling av ett givet antal kanalsignaler

Country Status (5)

Country Link
US (1) US4312062A (sv)
JP (1) JPS5119433A (sv)
DE (1) DE2528946C3 (sv)
GB (1) GB1517172A (sv)
SE (1) SE424797B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180369C (nl) * 1977-04-04 1987-02-02 Philips Nv Inrichting voor het omzetten van discrete signalen in een discreet enkelzijband frequentie-multiplex-signaal en omgekeerd.
US4677686A (en) * 1983-06-10 1987-06-30 Applied Spectrum Technologies, Inc. Passive transmission of data over cable TV systems
JPS6259432A (ja) * 1985-09-10 1987-03-16 Nec Corp Ｆｄｍ／ｔｄｍ相互変換方式
US4796253A (en) * 1986-07-03 1989-01-03 Hughes Aircraft Company Time base converter employing two reference position phase lock loop
US4785447A (en) * 1987-02-17 1988-11-15 Nec Corporation FDM demultiplexer using oversampled digital filters
JPS63256755A (ja) * 1987-04-13 1988-10-24 堂本　俊夫 ほつれ止め処理組紐およびその製造方法
JPS6471329A (en) * 1987-09-11 1989-03-16 Nec Corp Mobile body satellite communication system
US5058107A (en) * 1989-01-05 1991-10-15 Hughes Aircraft Company Efficient digital frequency division multiplexed signal receiver
US5251218A (en) * 1989-01-05 1993-10-05 Hughes Aircraft Company Efficient digital frequency division multiplexed signal receiver
CA2066540C (en) * 1991-06-13 1998-01-20 Edwin A. Kelley Multiple user digital receiving apparatus and method with time division multiplexing
US5375146A (en) * 1993-05-06 1994-12-20 Comsat Corporation Digital frequency conversion and tuning scheme for microwave radio receivers and transmitters
US5535240A (en) * 1993-10-29 1996-07-09 Airnet Communications Corporation Transceiver apparatus employing wideband FFT channelizer and inverse FFT combiner for multichannel communication network
US5606575A (en) * 1993-10-29 1997-02-25 Airnet Communications Corporation FFT-based channelizer and combiner employing residue-adder-implemented phase advance
US7072412B1 (en) 1999-11-09 2006-07-04 Maurice Bellanger Multicarrier digital transmission system using an OQAM transmultiplexer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423729A (en) * 1964-06-25 1969-01-21 Westinghouse Electric Corp Anti-fading error correction system
US3403227A (en) * 1965-10-22 1968-09-24 Page Comm Engineers Inc Adaptive digital vocoder
US3605019A (en) * 1969-01-15 1971-09-14 Ibm Selective fading transformer

Also Published As

Publication number Publication date
JPS5537890B2 (sv) 1980-10-01
SE7507273L (sv) 1975-12-29
DE2528946C3 (de) 1980-09-25
GB1517172A (en) 1978-07-12
JPS5119433A (en) 1976-02-16
DE2528946B2 (de) 1980-01-31
DE2528946A1 (de) 1976-01-15
US4312062A (en) 1982-01-19

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