AU2001259515A1 - Apparatus for radio frequency processing with dual modulus synthesizer - Google Patents

Apparatus for radio frequency processing with dual modulus synthesizer

Info

Publication number
AU2001259515A1
AU2001259515A1 AU2001259515A AU5951501A AU2001259515A1 AU 2001259515 A1 AU2001259515 A1 AU 2001259515A1 AU 2001259515 A AU2001259515 A AU 2001259515A AU 5951501 A AU5951501 A AU 5951501A AU 2001259515 A1 AU2001259515 A1 AU 2001259515A1
Authority
AU
Australia
Prior art keywords
radio frequency
frequency processing
dual modulus
synthesizer
modulus synthesizer
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.)
Abandoned
Application number
AU2001259515A
Inventor
Eric Black
Richard Roberts
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.)
Intersil Corp
Original Assignee
Intersil Corp
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 Intersil Corp filed Critical Intersil Corp
Publication of AU2001259515A1 publication Critical patent/AU2001259515A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
    • H03D7/163—Multiple-frequency-changing all the frequency changers being connected in cascade the local oscillations of at least two of the frequency changers being derived from a single oscillator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
AU2001259515A 2000-05-17 2001-05-07 Apparatus for radio frequency processing with dual modulus synthesizer Abandoned AU2001259515A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/573,782 US6678503B1 (en) 2000-05-17 2000-05-17 Apparatus for radio frequency processing with dual modulus synthesizer
US09/573,782 2000-05-17
PCT/US2001/014536 WO2001089092A2 (en) 2000-05-17 2001-05-07 Apparatus for radio frequency processing with dual modulus synthesizer

Publications (1)

Publication Number Publication Date
AU2001259515A1 true AU2001259515A1 (en) 2001-11-26

Family

ID=24293369

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001259515A Abandoned AU2001259515A1 (en) 2000-05-17 2001-05-07 Apparatus for radio frequency processing with dual modulus synthesizer

Country Status (7)

Country Link
US (1) US6678503B1 (en)
JP (1) JP2003533932A (en)
CN (1) CN1429426A (en)
AU (1) AU2001259515A1 (en)
DE (1) DE10196198T1 (en)
TW (1) TW522652B (en)
WO (1) WO2001089092A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020022465A1 (en) * 2000-08-15 2002-02-21 Mccullagh Michael J. Apparatus and method for integrated frequency hopping and GPS receiver
JP3626399B2 (en) * 2000-08-17 2005-03-09 株式会社東芝 Frequency synthesizer and multiband radio using the same
DE60137833D1 (en) * 2001-04-09 2009-04-16 Texas Instruments Inc Frequency modulator using a phase locked loop
US7474709B2 (en) * 2001-11-14 2009-01-06 Broadcom Corporation Frequency shift keying modulator and applications thereof
US6993295B2 (en) * 2002-01-08 2006-01-31 Intel Corporation Weaver image reject mixer with fine resolution frequency step size
US20040166825A1 (en) * 2003-02-25 2004-08-26 Jen-Sheng Huang Wireless receiver
WO2004100355A1 (en) * 2003-05-05 2004-11-18 Koninklijke Philips Electronics N.V. Multistage frequency conversion
GB0322538D0 (en) * 2003-09-26 2003-10-29 Univ Belfast Phase conjugate circuit
CN102739278B (en) * 2011-04-02 2015-01-07 苏州联科盛世科技有限公司 2.4G wireless transceiver chip with an intermediate frequency of 1MHz
CN102510582B (en) * 2011-11-04 2018-08-07 南京中兴软件有限责任公司 Multi-mode radio frequency emits processing chip and multimode terminal
US9590644B2 (en) 2015-02-06 2017-03-07 Silicon Laboratories Inc. Managing spurs in a radio frequency circuit
US10461787B2 (en) 2018-01-30 2019-10-29 Silicon Laboratories Inc. Spur mitigation for pulse output drivers in radio frequency (RF) devices

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093636A (en) 1990-09-25 1992-03-03 Hewlett-Packard Company Phase based vector modulator
US5111162A (en) 1991-05-03 1992-05-05 Motorola, Inc. Digital frequency synthesizer having AFC and modulation applied to frequency divider
FI91819C (en) 1991-11-05 1994-08-10 Nokia Mobile Phones Ltd Method for generating frequencies for two digital radio telephones operating in different frequency ranges
FI90169C (en) 1991-12-31 1993-12-27 Nokia Mobile Phones Ltd FOERFARANDE OCH KOPPLINGSARRANGEMANG FOER ATT ALSTRA EN MODULERAD SIGNAL
US5313173A (en) 1993-04-26 1994-05-17 Ericsson Ge Mobile Communications Inc. Quadrature modulated phase-locked loop
US5424688A (en) 1993-07-02 1995-06-13 Rockwell International Corp. Frequency synthesizer apparatus incorporating phase modulation tracking means
FI941862A (en) 1994-04-21 1995-10-22 Nokia Mobile Phones Ltd Method and radio frequency system for generating frequencies for receivers and transmitters of two radio communication systems operating in different frequency bands and a receiver and transmitter operating in two different frequency bands and the use of the former in a mobile telephone
US5483203A (en) * 1994-11-01 1996-01-09 Motorola, Inc. Frequency synthesizer having modulation deviation correction via presteering stimulus
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
US5491457A (en) 1995-01-09 1996-02-13 Feher; Kamilo F-modulation amplification
KR960038686A (en) * 1995-04-13 1996-11-21 김광호 Signal Transceiver Circuit by Single Frequency
US5828955A (en) 1995-08-30 1998-10-27 Rockwell Semiconductor Systems, Inc. Near direct conversion receiver and method for equalizing amplitude and phase therein
US5802463A (en) 1996-08-20 1998-09-01 Advanced Micro Devices, Inc. Apparatus and method for receiving a modulated radio frequency signal by converting the radio frequency signal to a very low intermediate frequency signal
JPH1098409A (en) * 1996-09-20 1998-04-14 Matsushita Electric Ind Co Ltd Radio circuit
US5960364A (en) 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links
US5949281A (en) * 1996-12-19 1999-09-07 Texas Instruments Incorporated Self aligning PLL demodulator
US6016080A (en) 1997-03-30 2000-01-18 Zuta; Marc Computer based fast phase difference measuring unit and PLL using same
US6208875B1 (en) * 1998-04-08 2001-03-27 Conexant Systems, Inc. RF architecture for cellular dual-band telephones
US6314279B1 (en) * 1998-06-29 2001-11-06 Philips Electronics North America Corporation Frequency offset image rejection
US6405022B1 (en) * 2000-05-17 2002-06-11 Intersil Americas Inc. Apparatus for radio frequency processing with single oscillator for intermediate frequency processing

Also Published As

Publication number Publication date
WO2001089092A2 (en) 2001-11-22
US6678503B1 (en) 2004-01-13
WO2001089092A9 (en) 2004-03-04
TW522652B (en) 2003-03-01
JP2003533932A (en) 2003-11-11
CN1429426A (en) 2003-07-09
DE10196198T1 (en) 2003-05-15
WO2001089092A3 (en) 2002-03-21

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