ES363941A2 - Una disposicion para transmitir senales de informacion en una banda de frecuencias prescrita. - Google Patents

Una disposicion para transmitir senales de informacion en una banda de frecuencias prescrita.

Info

Publication number
ES363941A2
ES363941A2 ES363941A ES363941A ES363941A2 ES 363941 A2 ES363941 A2 ES 363941A2 ES 363941 A ES363941 A ES 363941A ES 363941 A ES363941 A ES 363941A ES 363941 A2 ES363941 A2 ES 363941A2
Authority
ES
Spain
Prior art keywords
signal
shift register
pulses
output
regenerative repeater
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.)
Expired
Application number
ES363941A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 NL6802652A external-priority patent/NL6802652A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES363941A2 publication Critical patent/ES363941A2/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0611—PN codes
    • 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
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
ES363941A 1968-02-23 1969-02-21 Una disposicion para transmitir senales de informacion en una banda de frecuencias prescrita. Expired ES363941A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6802652A NL6802652A (es) 1966-08-27 1968-02-23

Publications (1)

Publication Number Publication Date
ES363941A2 true ES363941A2 (es) 1971-01-01

Family

ID=19802865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363941A Expired ES363941A2 (es) 1968-02-23 1969-02-21 Una disposicion para transmitir senales de informacion en una banda de frecuencias prescrita.

Country Status (7)

Country Link
US (1) US3590380A (es)
BE (1) BE728806A (es)
DK (1) DK126540B (es)
ES (1) ES363941A2 (es)
FR (1) FR2002551A6 (es)
GB (1) GB1212340A (es)
SE (1) SE351341B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH559983A5 (es) * 1972-12-28 1975-03-14 Zellweger Uster Ag
US3924080A (en) * 1974-12-02 1975-12-02 Bell Telephone Labor Inc Zero suppression in pulse transmission systems
NL7710503A (nl) * 1977-09-27 1979-03-29 Philips Nv Digitaal transmissiestelsel.
FR2461411B1 (fr) * 1979-07-13 1985-10-31 Trt Telecom Radio Electr Systeme de transmission de donnees utilisant les principes d'etalement du spectre
US4554511A (en) * 1982-09-29 1985-11-19 Tetra Tech, Inc. Offset voltage correction network for instantaneous floating point amplifier
US5233626A (en) * 1992-05-11 1993-08-03 Space Systems/Loral Inc. Repeater diversity spread spectrum communication system
JP2561232B2 (ja) * 1992-08-31 1996-12-04 双葉電子工業株式会社 スぺクトラム拡散受信装置及びこの装置を用いたスぺクトラム拡散送受信装置
US5859874A (en) * 1994-05-09 1999-01-12 Globalstar L.P. Multipath communication system optimizer
US6661996B1 (en) 1998-07-14 2003-12-09 Globalstar L.P. Satellite communication system providing multi-gateway diversity to a mobile user terminal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274136A (es) * 1961-01-30
US3086080A (en) * 1961-06-14 1963-04-16 Bell Telephone Labor Inc Self-timed regenerative repeater for pcm
DE1250496B (es) * 1964-02-12
NL142030B (nl) * 1965-11-02 1974-04-16 Philips Nv Transmissiestelsel voor transmissie van informatie door middel van pulssignalen.
US3457508A (en) * 1966-06-21 1969-07-22 Us Navy Transistor pulse repeater network

Also Published As

Publication number Publication date
US3590380A (en) 1971-06-29
SE351341B (es) 1972-11-20
BE728806A (es) 1969-08-21
FR2002551A6 (es) 1969-10-17
GB1212340A (en) 1970-11-11
DK126540B (da) 1973-07-23

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170630