ES290098A1 - Instalaciën transmisora para la transmisiën de senales de impulsos en una banda de transmisiën prescrita - Google Patents

Instalaciën transmisora para la transmisiën de senales de impulsos en una banda de transmisiën prescrita

Info

Publication number
ES290098A1
ES290098A1 ES0290098A ES290098A ES290098A1 ES 290098 A1 ES290098 A1 ES 290098A1 ES 0290098 A ES0290098 A ES 0290098A ES 290098 A ES290098 A ES 290098A ES 290098 A1 ES290098 A1 ES 290098A1
Authority
ES
Spain
Prior art keywords
channel
main
transmission
pulse signals
transmitter
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
ES0290098A
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES290098A1 publication Critical patent/ES290098A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/06Channels characterised by the type of signal the signals being represented by different frequencies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/12Channels characterised by the type of signal the signals being represented by different phase modulations of a single carrier
ES0290098A 1962-07-19 1963-07-17 Instalaciën transmisora para la transmisiën de senales de impulsos en una banda de transmisiën prescrita Expired ES290098A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL281180 1962-07-19

Publications (1)

Publication Number Publication Date
ES290098A1 true ES290098A1 (es) 1964-03-01

Family

ID=19753991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0290098A Expired ES290098A1 (es) 1962-07-19 1963-07-17 Instalaciën transmisora para la transmisiën de senales de impulsos en una banda de transmisiën prescrita

Country Status (9)

Country Link
US (1) US3343093A (es)
AT (1) AT239847B (es)
BE (1) BE635102A (es)
CH (1) CH435371A (es)
DE (1) DE1261163B (es)
DK (1) DK107877C (es)
ES (1) ES290098A1 (es)
GB (1) GB983338A (es)
NL (2) NL128779C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522537A (en) * 1966-07-25 1970-08-04 Western Union Telegraph Co Vestigial sideband transmission system having two channels in quadrature
NL6904458A (es) * 1969-03-22 1970-09-24
FR2052919B2 (es) * 1969-06-27 1974-06-14 Ibm France
CH505510A (de) * 1969-08-29 1971-03-31 Patelhold Patentverwertung Verfahren zur Mitübertragung der tiefen Signalfrequenzkomponenten eines Nachrichtensignals
US3710257A (en) * 1971-03-17 1973-01-09 G Low Multichannel telemetry system
US4130802A (en) * 1976-01-15 1978-12-19 Rca Corporation Unidirectional phase shift keyed communication system
US4267591A (en) * 1979-04-17 1981-05-12 Cincinnati Electronics Corporation QPSK Suppressed carrier with rotating reference phase
CA1217233A (en) * 1982-12-29 1987-01-27 Susumu Sasaki Qam with dc bias in one channel
CA1232022A (en) * 1983-11-30 1988-01-26 Eisuke Fukuda Radio communication system
US4630286A (en) * 1984-10-10 1986-12-16 Paradyne Corporation Device for synchronization of multiple telephone circuits
US4734920A (en) * 1984-10-10 1988-03-29 Paradyne Corporation High speed modem for multiple communication circuits
US4737969A (en) * 1987-01-28 1988-04-12 Motorola, Inc. Spectrally efficient digital modulation method and apparatus
US8189621B2 (en) 2006-05-12 2012-05-29 Microsoft Corporation Stack signaling to application with lack of requested bandwidth
US8144793B2 (en) 2006-12-12 2012-03-27 Microsoft Corporation Cognitive multi-user OFDMA
US7929623B2 (en) 2007-03-30 2011-04-19 Microsoft Corporation FEC in cognitive multi-user OFDMA
US7970085B2 (en) 2007-05-08 2011-06-28 Microsoft Corporation OFDM transmission and reception for non-OFDMA signals
US8374130B2 (en) 2008-01-25 2013-02-12 Microsoft Corporation Orthogonal frequency division multiple access with carrier sense

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123670A (en) * 1964-03-03 Filter
US3031529A (en) * 1958-07-21 1962-04-24 Philco Corp Phase-frequency control system for carrier-multiplex receiver

Also Published As

Publication number Publication date
CH435371A (de) 1967-05-15
DK107877C (da) 1967-07-17
NL128779C (es)
NL281180A (es)
GB983338A (en) 1965-02-17
DE1261163B (de) 1968-02-15
BE635102A (es)
AT239847B (de) 1965-04-26
US3343093A (en) 1967-09-19

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