AT438950T - Polar modulation device and method using fm modulation - Google Patents

Polar modulation device and method using fm modulation

Info

Publication number
AT438950T
AT438950T AT06821193T AT06821193T AT438950T AT 438950 T AT438950 T AT 438950T AT 06821193 T AT06821193 T AT 06821193T AT 06821193 T AT06821193 T AT 06821193T AT 438950 T AT438950 T AT 438950T
Authority
AT
Austria
Prior art keywords
modulation
method
polar
fm
device
Prior art date
Application number
AT06821193T
Other languages
German (de)
Inventor
Paul Mattheijssen
Dominicus Leenaerts
Original Assignee
Nxp Bv
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 to EP05109822 priority Critical
Application filed by Nxp Bv filed Critical Nxp Bv
Priority to PCT/IB2006/053837 priority patent/WO2007046061A2/en
Publication of AT438950T publication Critical patent/AT438950T/en

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0941Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation at more than one point in the loop
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/095Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation to the loop in front of the voltage controlled oscillator
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C3/00Angle modulation
    • H03C3/02Details
    • H03C3/09Modifications of modulator for regulating the mean frequency
    • H03C3/0908Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0975Modifications of modulator for regulating the mean frequency using a phase locked loop applying frequency modulation in the phase locked loop at components other than the divider, the voltage controlled oscillator or the reference clock
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C5/00Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36Modulator circuits; Transmitter circuits
    • H04L27/361Modulation using a single or unspecified number of carriers, e.g. with separate stages of phase and amplitude modulation
AT06821193T 2005-10-21 2006-10-18 Polar modulation device and method using fm modulation AT438950T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05109822 2005-10-21
PCT/IB2006/053837 WO2007046061A2 (en) 2005-10-21 2006-10-18 Polar modulation apparatus and method using fm modulation

Publications (1)

Publication Number Publication Date
AT438950T true AT438950T (en) 2009-08-15

Family

ID=37891783

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06821193T AT438950T (en) 2005-10-21 2006-10-18 Polar modulation device and method using fm modulation

Country Status (8)

Country Link
US (1) US7755444B2 (en)
EP (1) EP1952529B1 (en)
JP (1) JP4584336B2 (en)
CN (1) CN101292420B (en)
AT (1) AT438950T (en)
DE (1) DE602006008342D1 (en)
TW (1) TW200723670A (en)
WO (1) WO2007046061A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8044742B2 (en) 2009-03-11 2011-10-25 Qualcomm Incorporated Wideband phase modulator
US8588720B2 (en) 2009-12-15 2013-11-19 Qualcomm Incorproated Signal decimation techniques
JPWO2011086752A1 (en) * 2010-01-14 2013-05-16 住友電気工業株式会社 Amplifying device and signal processing device
US8760631B2 (en) * 2010-01-27 2014-06-24 Intersil Americas Inc. Distance sensing by IQ domain differentiation of time of flight (TOF) measurements
US9000858B2 (en) * 2012-04-25 2015-04-07 Qualcomm Incorporated Ultra-wide band frequency modulator
KR20150095076A (en) * 2014-02-12 2015-08-20 한국전자통신연구원 High frequency transceiver
US9270509B1 (en) * 2014-12-15 2016-02-23 Apple Inc. Devices and methods for orthogonal frequency division multiplexing signal phase shaping

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05175743A (en) 1991-12-11 1993-07-13 Fujitsu Ltd Power amplifier
US5430416A (en) * 1994-02-23 1995-07-04 Motorola Power amplifier having nested amplitude modulation controller and phase modulation controller
US5705959A (en) * 1996-10-08 1998-01-06 The United States Of America As Represented By The Secretary Of The Air Force High efficiency low distortion amplification
JPH10304000A (en) * 1997-04-30 1998-11-13 Hewlett Packard Japan Ltd Quadrature amplitude modulating device
JP3984377B2 (en) * 1998-10-01 2007-10-03 モトローラ株式会社 Digital modulator
US6101224A (en) * 1998-10-07 2000-08-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for generating a linearly modulated signal using polar modulation
GB9825414D0 (en) * 1998-11-19 1999-01-13 Symbionics Limted Linear RF power amplifier and transmitter
JP2000286915A (en) * 1999-03-31 2000-10-13 Toshiba Corp Signal modulation circuit and method
US6127884A (en) * 1999-05-24 2000-10-03 Philips Electronics North America Corp. Differentiate and multiply based timing recovery in a quadrature demodulator
JP3897016B2 (en) * 2000-08-29 2007-03-22 松下電器産業株式会社 High output voltage controlled oscillator
US6985703B2 (en) * 2001-10-04 2006-01-10 Sequoia Corporation Direct synthesis transmitter
GB2412513B (en) * 2002-05-31 2006-03-08 Renesas Tech Corp Apparatus for radio telecommunication system and method of building up output power
US6670861B1 (en) * 2002-08-29 2003-12-30 Analog Devices, Inc. Method of modulation gain calibration and system thereof
JP3988656B2 (en) * 2003-02-26 2007-10-10 株式会社日立製作所 Wireless communication apparatus and integrated circuit used therefor
US7447272B2 (en) 2003-04-22 2008-11-04 Freescale Semiconductor, Inc. Filter method and apparatus for polar modulation
US7706495B2 (en) * 2004-03-12 2010-04-27 Panasonic Corporation Two-point frequency modulation apparatus
JP4410128B2 (en) * 2004-03-12 2010-02-03 パナソニック株式会社 Frequency modulation device and polar modulation transmission device

Also Published As

Publication number Publication date
CN101292420A (en) 2008-10-22
WO2007046061A3 (en) 2007-11-22
JP4584336B2 (en) 2010-11-17
US7755444B2 (en) 2010-07-13
TW200723670A (en) 2007-06-16
WO2007046061A2 (en) 2007-04-26
CN101292420B (en) 2011-04-27
DE602006008342D1 (en) 2009-09-17
JP2009513053A (en) 2009-03-26
US20080266015A1 (en) 2008-10-30
EP1952529B1 (en) 2009-08-05
EP1952529A2 (en) 2008-08-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties