NL8101109A - Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal. - Google Patents

Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal. Download PDF

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Publication number
NL8101109A
NL8101109A NL8101109A NL8101109A NL8101109A NL 8101109 A NL8101109 A NL 8101109A NL 8101109 A NL8101109 A NL 8101109A NL 8101109 A NL8101109 A NL 8101109A NL 8101109 A NL8101109 A NL 8101109A
Authority
NL
Netherlands
Prior art keywords
signal
phase
output
signals
modulation
Prior art date
Application number
NL8101109A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8101109A priority Critical patent/NL8101109A/nl
Priority to US06/346,703 priority patent/US4485357A/en
Priority to CA000397592A priority patent/CA1188758A/en
Priority to DE19823207786 priority patent/DE3207786A1/de
Priority to FR8203717A priority patent/FR2501441A1/fr
Priority to IT20004/82A priority patent/IT1198356B/it
Priority to GB8206494A priority patent/GB2095492B/en
Priority to JP57035948A priority patent/JPS57159156A/ja
Publication of NL8101109A publication Critical patent/NL8101109A/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
    • 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
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2078—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the phase change per symbol period is constrained
    • H04L27/2082—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the phase change per symbol period is constrained for offset or staggered quadrature phase shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Amplitude Modulation (AREA)
NL8101109A 1981-03-09 1981-03-09 Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal. NL8101109A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8101109A NL8101109A (nl) 1981-03-09 1981-03-09 Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal.
US06/346,703 US4485357A (en) 1981-03-09 1982-02-08 Circuit for amplitude and phase modulation of carrier signal by two respective input signals
CA000397592A CA1188758A (en) 1981-03-09 1982-03-04 Electronic arrangement for generating an amplitude and phase-modulated carrier signal
DE19823207786 DE3207786A1 (de) 1981-03-09 1982-03-04 "elektronische anordnung zum erzeugen eines amplituden- und phasenmodulierten traegersignals"
FR8203717A FR2501441A1 (fr) 1981-03-09 1982-03-05 Dispositif electronique pour la production d'un signal d'onde porteuse module en amplitude et en phase
IT20004/82A IT1198356B (it) 1981-03-09 1982-03-05 Complesso elettronico per la generazione di un segnale di portante modulato in ampiezza e fase
GB8206494A GB2095492B (en) 1981-03-09 1982-03-05 Electronic arrangement for generating an amplitude and phase-modulated carrier signal
JP57035948A JPS57159156A (en) 1981-03-09 1982-03-09 Electronic circuit for generating amplitude and phase modulation carrier signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8101109A NL8101109A (nl) 1981-03-09 1981-03-09 Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal.
NL8101109 1981-03-09

Publications (1)

Publication Number Publication Date
NL8101109A true NL8101109A (nl) 1982-10-01

Family

ID=19837123

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8101109A NL8101109A (nl) 1981-03-09 1981-03-09 Electronische inrichting voor het opwekken van een in amplitude en faze gemoduleerd draaggolfsignaal.

Country Status (8)

Country Link
US (1) US4485357A (xx)
JP (1) JPS57159156A (xx)
CA (1) CA1188758A (xx)
DE (1) DE3207786A1 (xx)
FR (1) FR2501441A1 (xx)
GB (1) GB2095492B (xx)
IT (1) IT1198356B (xx)
NL (1) NL8101109A (xx)

Families Citing this family (42)

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Publication number Priority date Publication date Assignee Title
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.
FR2609224B1 (fr) * 1986-12-30 1989-04-07 Thomson Csf Dispositif et procede de transmission et/ou d'acquisition des donnees utilisant deux polarisations croisees d'une onde electromagnetique et dispositif d'enregistrement magnetique
US4835791A (en) * 1987-02-20 1989-05-30 Rockwell International Corporation Single sideband signal generator
US5127404A (en) * 1990-01-22 1992-07-07 Medtronic, Inc. Telemetry format for implanted medical device
NL9001360A (nl) * 1990-06-15 1992-01-02 Philips Nv Zender bevattende een elektronische inrichting voor het opwekken van een gemoduleerd draaggolfsignaal.
US5717725A (en) * 1992-03-12 1998-02-10 Ntp Incorporated System for wireless transmission and receiving of information through a computer bus interface and method of operation
US5710798A (en) * 1992-03-12 1998-01-20 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US6272190B1 (en) 1992-03-12 2001-08-07 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US5745532A (en) * 1992-03-12 1998-04-28 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US6185259B1 (en) 1996-06-12 2001-02-06 Ericsson Inc. Transmitter/receiver for GMSK and offset-QAM
US5815531A (en) * 1996-06-12 1998-09-29 Ericsson Inc. Transmitter for encoded data bits
US5949926A (en) * 1997-12-15 1999-09-07 Telecommunications Research Laboratories Minimum phase dispersion compensator
US5930128A (en) * 1998-04-02 1999-07-27 Ericsson Inc. Power waveform synthesis using bilateral devices
US6285251B1 (en) 1998-04-02 2001-09-04 Ericsson Inc. Amplification systems and methods using fixed and modulated power supply voltages and buck-boost control
US6889034B1 (en) 1998-04-02 2005-05-03 Ericsson Inc. Antenna coupling systems and methods for transmitters
US6133788A (en) * 1998-04-02 2000-10-17 Ericsson Inc. Hybrid Chireix/Doherty amplifiers and methods
CN1116735C (zh) * 1998-04-02 2003-07-30 艾利森公司 混合的Chireix/Doherty放大器功率波形综合
US6311046B1 (en) 1998-04-02 2001-10-30 Ericsson Inc. Linear amplification systems and methods using more than two constant length vectors
DE19826253A1 (de) * 1998-06-15 1999-12-16 Abb Patent Gmbh Verfahren zur bandbreiteneffizienten Mehrfrequenz-Datenübertragung
US6201452B1 (en) 1998-12-10 2001-03-13 Ericsson Inc. Systems and methods for converting a stream of complex numbers into a modulated radio power signal
US6411655B1 (en) 1998-12-18 2002-06-25 Ericsson Inc. Systems and methods for converting a stream of complex numbers into an amplitude and phase-modulated radio power signal
US6181199B1 (en) 1999-01-07 2001-01-30 Ericsson Inc. Power IQ modulation systems and methods
DE19938723A1 (de) * 1999-08-16 2001-02-22 Busch Dieter & Co Prueftech Verfahren zur Signalanalyse
US6611854B1 (en) * 1999-09-24 2003-08-26 David Amels System and method for distorting a signal
US6694147B1 (en) * 2000-09-15 2004-02-17 Flarion Technologies, Inc. Methods and apparatus for transmitting information between a basestation and multiple mobile stations
DE10124372A1 (de) * 2001-05-18 2002-11-21 Rohde & Schwarz Signalgenerator mit Frequenzversatzeinheit im Basisband
US8031028B2 (en) * 2004-07-07 2011-10-04 SiGe Semiconductor (Europe) Ltd. Polar signal processor to drive a segmented power amplifier and method therefore
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7620129B2 (en) 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
EP2715867A4 (en) 2011-06-02 2014-12-17 Parkervision Inc ANTENNA CONTROL
US20130082756A1 (en) * 2011-10-04 2013-04-04 Electronics And Telecommunications Research Institute Signal input device of digital-rf converter
WO2015042142A1 (en) 2013-09-17 2015-03-26 Parkervision, Inc. Method, apparatus and system for rendering an information bearing function of time
RU169213U1 (ru) * 2016-06-14 2017-03-09 Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" Многоканальный формирователь составных многочастотных сигналов

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778718A (en) * 1972-04-28 1973-12-11 Avco Corp Modulation system
US3896395A (en) * 1974-07-18 1975-07-22 Bell Telephone Labor Inc Linear amplification using quantized envelope components to phase reverse modulate quadrature reference signals
US4006418A (en) * 1975-05-14 1977-02-01 Raytheon Company Quaternary phase-shift keying with time delayed channel
US4079204A (en) * 1975-12-26 1978-03-14 Sansui Electric Co., Ltd. AM Stereophonic transmission system
NL8001903A (nl) * 1980-04-01 1981-11-02 Philips Nv Inrichting voor het versterken van een gemoduleerd draaggolfsignaal.

Also Published As

Publication number Publication date
IT1198356B (it) 1988-12-21
FR2501441B1 (xx) 1985-03-08
FR2501441A1 (fr) 1982-09-10
IT8220004A0 (it) 1982-03-05
JPS57159156A (en) 1982-10-01
CA1188758A (en) 1985-06-11
DE3207786C2 (xx) 1992-04-16
US4485357A (en) 1984-11-27
JPS6348464B2 (xx) 1988-09-29
DE3207786A1 (de) 1982-11-04
GB2095492A (en) 1982-09-29
GB2095492B (en) 1984-09-05

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A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn