CA1012614A - Timing technique for nrz data signals - Google Patents

Timing technique for nrz data signals

Info

Publication number
CA1012614A
CA1012614A CA210,327A CA210327A CA1012614A CA 1012614 A CA1012614 A CA 1012614A CA 210327 A CA210327 A CA 210327A CA 1012614 A CA1012614 A CA 1012614A
Authority
CA
Canada
Prior art keywords
data signals
nrz data
timing technique
timing
technique
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
CA210,327A
Other versions
CA210327S (en
Inventor
Kamilo Feher
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.)
RCA Inc
Original Assignee
RCA Inc
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 RCA Inc filed Critical RCA Inc
Priority to CA210,327A priority Critical patent/CA1012614A/en
Priority to US05/530,402 priority patent/US3944926A/en
Application granted granted Critical
Publication of CA1012614A publication Critical patent/CA1012614A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes
CA210,327A 1974-09-30 1974-09-30 Timing technique for nrz data signals Expired CA1012614A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA210,327A CA1012614A (en) 1974-09-30 1974-09-30 Timing technique for nrz data signals
US05/530,402 US3944926A (en) 1974-09-30 1974-12-06 Timing technique for NRZ data signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA210,327A CA1012614A (en) 1974-09-30 1974-09-30 Timing technique for nrz data signals

Publications (1)

Publication Number Publication Date
CA1012614A true CA1012614A (en) 1977-06-21

Family

ID=4101245

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,327A Expired CA1012614A (en) 1974-09-30 1974-09-30 Timing technique for nrz data signals

Country Status (2)

Country Link
US (1) US3944926A (en)
CA (1) CA1012614A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822871A1 (en) * 1978-05-26 1980-02-07 Bosch Gmbh Robert CIRCUIT ARRANGEMENT FOR PHASE MODULATION
GB2224620B (en) * 1988-11-05 1993-07-07 Stc Plc Digital data transmission systems
US5784402A (en) * 1995-01-09 1998-07-21 Kamilo Feher FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA
US6539064B1 (en) 1997-09-02 2003-03-25 Intermec Ip Corp. Multiple data rate filtered modulation system for digital data
US7593481B2 (en) * 1998-08-31 2009-09-22 Kamilo Feher CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems
AU6382299A (en) 1998-08-10 2000-03-06 Feher Kamilo Efficient spectral saving fqpsk and fqam signal transmission and reception systems
US6470055B1 (en) 1998-08-10 2002-10-22 Kamilo Feher Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems
US8050345B1 (en) * 1999-08-09 2011-11-01 Kamilo Feher QAM and GMSK systems
US6757334B1 (en) * 1998-08-10 2004-06-29 Kamilo Feher Bit rate agile third-generation wireless CDMA, GSM, TDMA and OFDM system
US7415066B2 (en) * 1998-08-10 2008-08-19 Kamilo Feher Mis-matched modulation-demodulation format selectable filters
US7548787B2 (en) 2005-08-03 2009-06-16 Kamilo Feher Medical diagnostic and communication system
US7079584B2 (en) * 1998-08-10 2006-07-18 Kamilo Feher OFDM, CDMA, spread spectrum, TDMA, cross-correlated and filtered modulation
AU5796499A (en) 1998-08-31 2000-03-21 Kamilo Feher Feher keying (fk) modulation and transceivers including clock shaping processors
US20030147471A1 (en) * 1998-10-05 2003-08-07 Simon Marvin K. Cross correlated trellis coded quatrature modulation transmitter and system
US9373251B2 (en) 1999-08-09 2016-06-21 Kamilo Feher Base station devices and automobile wireless communication systems
US9813270B2 (en) 1999-08-09 2017-11-07 Kamilo Feher Heart rate sensor and medical diagnostics wireless devices
US9307407B1 (en) 1999-08-09 2016-04-05 Kamilo Feher DNA and fingerprint authentication of mobile devices
US7260369B2 (en) 2005-08-03 2007-08-21 Kamilo Feher Location finder, tracker, communication and remote control system
JP2004175052A (en) * 2002-11-29 2004-06-24 Sony Corp Medium to be recorded by ink jetting, ink jet imaging method, and printed matter
US7359449B2 (en) * 2004-10-05 2008-04-15 Kamilo Feher Data communication for wired and wireless communication
US7421004B2 (en) * 2004-10-05 2008-09-02 Kamilo Feher Broadband, ultra wideband and ultra narrowband reconfigurable interoperable systems
KR100674087B1 (en) * 2004-11-22 2007-01-24 한국전자통신연구원 Clock signal generation apparatus and method using asymmetrical distortion of NRZ signal, and optical transmission and receiving system using its
US7280810B2 (en) * 2005-08-03 2007-10-09 Kamilo Feher Multimode communication system
US10009956B1 (en) 2017-09-02 2018-06-26 Kamilo Feher OFDM, 3G and 4G cellular multimode systems and wireless mobile networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515452A (en) * 1947-05-06 1950-07-18 Maxime G Kaufman Pulse signaling system
SE305674B (en) * 1968-01-18 1968-11-04 Ericsson Telefon Ab L M
FR2180479B1 (en) * 1972-04-18 1976-01-16 Labo Cent Telecommunicat

Also Published As

Publication number Publication date
US3944926A (en) 1976-03-16

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