SE7809358L - Anleggning for dataoverforing medelst en vinkelmodulerad bervag med konstant amplitud - Google Patents

Anleggning for dataoverforing medelst en vinkelmodulerad bervag med konstant amplitud

Info

Publication number
SE7809358L
SE7809358L SE7809358A SE7809358A SE7809358L SE 7809358 L SE7809358 L SE 7809358L SE 7809358 A SE7809358 A SE 7809358A SE 7809358 A SE7809358 A SE 7809358A SE 7809358 L SE7809358 L SE 7809358L
Authority
SE
Sweden
Prior art keywords
bervag
amplitud
modulated
constant
angle
Prior art date
Application number
SE7809358A
Other languages
English (en)
Other versions
SE427077B (sv
Inventor
Jager F De
B Dekker
D Muilwijk
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SE7809358L publication Critical patent/SE7809358L/sv
Publication of SE427077B publication Critical patent/SE427077B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
    • H04L27/2007—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained
    • H04L27/2017—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change within each symbol period is constrained in which the phase changes are non-linear, e.g. generalized and Gaussian minimum shift keying, tamed frequency modulation
SE7809358A 1977-09-09 1978-09-06 Anleggning for dataoverforing medelst en vinkelmodulerad bervag med konstant amplitud SE427077B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7709917A NL7709917A (nl) 1977-09-09 1977-09-09 Systeem voor datatransmissie met behulp van een hoekgemoduleerde draaggolf van constante amplitude.

Publications (2)

Publication Number Publication Date
SE7809358L true SE7809358L (sv) 1979-03-10
SE427077B SE427077B (sv) 1983-02-28

Family

ID=19829158

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809358A SE427077B (sv) 1977-09-09 1978-09-06 Anleggning for dataoverforing medelst en vinkelmodulerad bervag med konstant amplitud

Country Status (13)

Country Link
US (1) US4229821A (sv)
JP (1) JPS5911226B2 (sv)
AU (1) AU522433B2 (sv)
BE (1) BE870301A (sv)
BR (1) BR7805864A (sv)
CA (1) CA1116240A (sv)
CH (1) CH647368A5 (sv)
DE (1) DE2838984B2 (sv)
FR (1) FR2402975B1 (sv)
GB (1) GB2004442B (sv)
IT (1) IT1192269B (sv)
NL (1) NL7709917A (sv)
SE (1) SE427077B (sv)

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FR2490902B1 (fr) * 1980-09-24 1988-02-19 France Etat Procede de generation de modulations duobinaire fsk, tamed fsk et tfm, et modulateurs mettant en oeuvre ces procedes
FR2494062B1 (fr) * 1980-11-12 1988-02-12 Thomson Csf Demodulateur d'une onde modulee en phase et systeme de transmission comportant un tel demodulateur
NL8201533A (nl) * 1982-04-13 1983-11-01 Philips Nv Een zender ingericht voor het zenden van fm gemoduleerde signalen.
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DE3237619C2 (de) * 1982-10-11 1985-04-18 Karl Dipl.-Phys. Dr. 3550 Marburg Meinzer Verfahren und Vorrichtung zur digitalen Datenübertragung
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NL8402319A (nl) * 1984-07-23 1986-02-17 Philips Nv Inrichting voor het genereren van een hoekgemoduleerd draaggolfsignaal van constante amplitude in responsie op datasignalen.
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US4843615A (en) * 1987-05-08 1989-06-27 Harris Corp. CPFSK communication system employing nyquist-filtered modulator/demodulator
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US5121412A (en) * 1989-01-03 1992-06-09 Motorola, Inc. All-digital quadrature modulator
SE463390B (sv) * 1989-03-13 1990-11-12 Ericsson Telefon Ab L M Vaagformsgenerator
SE465494B (sv) * 1990-01-22 1991-09-16 Ericsson Telefon Ab L M Foerfarande att kompensera foer olineariteter i en slutfoerstaerkare
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US5128964A (en) * 1990-10-10 1992-07-07 Intelligent Modem Corporation Modulation method and apparatus for multicarrier data transmission
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JP3183747B2 (ja) * 1993-04-14 2001-07-09 松下電器産業株式会社 ディジタル信号伝送方法およびディジタル信号伝送装置ならびにディジタル信号伝送波形
US5392460A (en) * 1993-04-23 1995-02-21 Nokia Mobile Phones Ltd. Dual mode radiotelephone terminal selectively operable for frequency modulated or phase modulated operation
CA2154825A1 (en) * 1994-09-09 1996-03-10 Lars H. Mucke Dual mode radiotelephone modulator
US6032028A (en) * 1996-04-12 2000-02-29 Continentral Electronics Corporation Radio transmitter apparatus and method
US6137826A (en) * 1997-11-17 2000-10-24 Ericsson Inc. Dual-mode modulation systems and methods including oversampling of narrow bandwidth signals
US6100827A (en) * 1998-09-11 2000-08-08 Ericsson Inc. Modulation systems and methods that compensate for DC offset introduced by the digital-to-analog converter and/or the low pass filter thereof
US7415066B2 (en) * 1998-08-10 2008-08-19 Kamilo Feher Mis-matched modulation-demodulation format selectable filters
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
US8050345B1 (en) 1999-08-09 2011-11-01 Kamilo Feher QAM and GMSK systems
US7079584B2 (en) * 1998-08-10 2006-07-18 Kamilo Feher OFDM, CDMA, spread spectrum, TDMA, cross-correlated and filtered modulation
US6757334B1 (en) * 1998-08-10 2004-06-29 Kamilo Feher Bit rate agile third-generation wireless CDMA, GSM, TDMA and OFDM system
US7548787B2 (en) 2005-08-03 2009-06-16 Kamilo Feher Medical diagnostic and communication system
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
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US9307407B1 (en) 1999-08-09 2016-04-05 Kamilo Feher DNA and fingerprint authentication of mobile devices
US9373251B2 (en) 1999-08-09 2016-06-21 Kamilo Feher Base station devices and automobile wireless communication systems
US7260369B2 (en) 2005-08-03 2007-08-21 Kamilo Feher Location finder, tracker, communication and remote control system
US9813270B2 (en) 1999-08-09 2017-11-07 Kamilo Feher Heart rate sensor and medical diagnostics wireless devices
US7167686B2 (en) * 2002-01-25 2007-01-23 Qualcomm Incorporated Wireless communications transceiver: transmitter using a harmonic rejection mixer and an RF output offset phase-locked loop in a two-step up-conversion architecture and receiver using direct conversion architecture
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US10009956B1 (en) 2017-09-02 2018-06-26 Kamilo Feher OFDM, 3G and 4G cellular multimode systems and wireless mobile networks
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DE102009021818A1 (de) 2009-05-18 2010-11-25 Fachhochschule Aachen Ortungssystem
RU2479139C1 (ru) * 2011-12-16 2013-04-10 Открытое акционерное общество "Научно-производственное предприятие "Радар ммс" Дискриминатор для синхронизации по задержке в-частотного дискретно-кодированного сигнала
EP2867691B1 (fr) * 2012-06-29 2016-11-02 Blinksight Dispositif et procédé de localisation d'un émetteur rfid
US9049491B2 (en) * 2012-08-30 2015-06-02 Maxlinear, Inc. Method and system for power management in a frequency division multiplexed network
US9042486B2 (en) 2013-10-31 2015-05-26 Zbw Llc Sideband suppression in angle modulated signals
US10516353B2 (en) * 2017-11-01 2019-12-24 Crestron Electronics, Inc. Systems and methods for calibrating BLDC motors
US11560753B2 (en) 2017-11-01 2023-01-24 Crestron Electronics, Inc. BLDC motor control system and method for solar tracking motorized window treatment operation
US10511239B2 (en) * 2017-11-01 2019-12-17 Crestron Electronics, Inc. Systems and methods for controlling sinusoidally driven motors
RU2762717C1 (ru) * 2021-04-02 2021-12-22 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Дискриминатор для синхронизации по задержке В-частотного дискретно-кодированного сигнала

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US3818378A (en) * 1972-02-10 1974-06-18 Us Navy Phase derivative modulation method and apparatus
DE2363214C3 (de) * 1973-12-19 1979-07-12 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anordnung zur Phasenmodulation
US3993868A (en) * 1974-08-19 1976-11-23 Rca Corporation Minimum shift keying communication system
US3916313A (en) * 1974-11-25 1975-10-28 Us Navy PSK-FSK spread spectrum modulation/demodulation
JPS51144167A (en) * 1975-06-04 1976-12-10 Nec Corp Digital phase modulation method

Also Published As

Publication number Publication date
US4229821A (en) 1980-10-21
JPS5911226B2 (ja) 1984-03-14
FR2402975B1 (fr) 1987-05-15
DE2838984C3 (sv) 1989-06-08
GB2004442A (en) 1979-03-28
SE427077B (sv) 1983-02-28
NL7709917A (nl) 1979-03-13
DE2838984B2 (de) 1980-03-13
IT7827391A0 (it) 1978-09-06
FR2402975A1 (fr) 1979-04-06
BE870301A (fr) 1979-03-07
AU3936578A (en) 1980-03-06
JPS5451306A (en) 1979-04-23
DE2838984A1 (de) 1979-03-15
BR7805864A (pt) 1979-04-24
CH647368A5 (de) 1985-01-15
CA1116240A (en) 1982-01-12
IT1192269B (it) 1988-03-31
GB2004442B (en) 1982-01-20
AU522433B2 (en) 1982-06-03

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