WO2001089093A3 - Apparatus for radio frequency processing with single oscillator for intermediate frequency processing - Google Patents

Apparatus for radio frequency processing with single oscillator for intermediate frequency processing Download PDF

Info

Publication number
WO2001089093A3
WO2001089093A3 PCT/US2001/016065 US0116065W WO0189093A3 WO 2001089093 A3 WO2001089093 A3 WO 2001089093A3 US 0116065 W US0116065 W US 0116065W WO 0189093 A3 WO0189093 A3 WO 0189093A3
Authority
WO
WIPO (PCT)
Prior art keywords
frequency processing
loop circuit
intermediate frequency
radio frequency
heterodyne
Prior art date
Application number
PCT/US2001/016065
Other languages
French (fr)
Other versions
WO2001089093A2 (en
Inventor
Richard Roberts
Brent Myers
James Richards
Eric Black
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
Priority to DE10196197T priority Critical patent/DE10196197T1/en
Priority to AU2001264663A priority patent/AU2001264663A1/en
Priority to JP2001585406A priority patent/JP2003533933A/en
Publication of WO2001089093A2 publication Critical patent/WO2001089093A2/en
Publication of WO2001089093A3 publication Critical patent/WO2001089093A3/en

Links

Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels
    • 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

Abstract

A radio frequency transceiver includes a radio frequency processor having a modulator/demodulator phase locked loop circuit for generating a second intermediate frequency signal. A heterodyne frequency translation loop circuit receives the second intermediate frequency signal and outputs a first intermediate frequency signal. A transmit mixer receives the first intermediate frequency signal and outputs a transmit radio frequency signal fo. A synthesizer circuit is operatively connected to the transmit mixer and the heterodyne frequency translation loop circuit for generating an oscillation signal to the tranmit mixer and the heterodyne frequency translation loop circuit. The oscillation signal is divided down by factor N before passing into the heterodyne translation loop circuit.
PCT/US2001/016065 2000-05-17 2001-05-15 Apparatus for radio frequency processing with single oscillator for intermediate frequency processing WO2001089093A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10196197T DE10196197T1 (en) 2000-05-17 2001-05-15 Device for radio frequency processing with a single oscillator for intermediate frequency processing
AU2001264663A AU2001264663A1 (en) 2000-05-17 2001-05-15 Apparatus for radio frequency processing with single oscillator for intermediatefrequency processing
JP2001585406A JP2003533933A (en) 2000-05-17 2001-05-15 Radio frequency processor with single oscillator for intermediate frequency processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/572,417 US6405022B1 (en) 2000-05-17 2000-05-17 Apparatus for radio frequency processing with single oscillator for intermediate frequency processing
US09/572,417 2000-05-17

Publications (2)

Publication Number Publication Date
WO2001089093A2 WO2001089093A2 (en) 2001-11-22
WO2001089093A3 true WO2001089093A3 (en) 2002-06-13

Family

ID=24287721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/016065 WO2001089093A2 (en) 2000-05-17 2001-05-15 Apparatus for radio frequency processing with single oscillator for intermediate frequency processing

Country Status (6)

Country Link
US (1) US6405022B1 (en)
JP (1) JP2003533933A (en)
AU (1) AU2001264663A1 (en)
DE (1) DE10196197T1 (en)
TW (1) TW494635B (en)
WO (1) WO2001089093A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1183785A1 (en) * 2000-03-21 2002-03-06 Koninklijke Philips Electronics N.V. Communication system with frequency modulation and with a single local oscillator
US6678503B1 (en) * 2000-05-17 2004-01-13 Intersil Americas Inc. Apparatus for radio frequency processing with dual modulus synthesizer
FR2836308B1 (en) * 2002-02-19 2004-04-02 Coronis Systems RADIO FREQUENCY DATA TRANSMISSION DEVICE
US7130604B1 (en) * 2002-06-06 2006-10-31 National Semiconductor Corporation Harmonic rejection mixer and method of operation
FR2842370B1 (en) * 2002-07-10 2004-09-17 Thomson Licensing Sa MICROWAVE ADAPTER FOR CABLE NETWORK
US6972709B1 (en) * 2002-08-26 2005-12-06 Yazaki North America, Inc. Radio frequency transceiver
US7376396B2 (en) * 2004-06-30 2008-05-20 Silicon Laboratories Inc. Ratiometric transmit path architecture for communication systems
US7835706B2 (en) * 2004-06-30 2010-11-16 Silicon Laboratories, Inc. Local oscillator (LO) port linearization for communication system with ratiometric transmit path architecture
WO2006023726A1 (en) * 2004-08-19 2006-03-02 Intrinsix Corporation Hybrid heterodyne transmitters and receivers
US7466962B2 (en) * 2005-06-14 2008-12-16 Motorola, Inc Methods and apparatus of providing a radio frequency local oscillator signal for a transceiver
US7576671B2 (en) * 2005-08-19 2009-08-18 Intrinsix Corporation Mismatch-shaping dynamic element matching systems and methods for multi-bit sigma-delta data converters
CN115347868B (en) * 2022-10-20 2022-12-13 深圳市鼎阳科技股份有限公司 Signal generating apparatus and signal generating method for generating low phase noise signal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111162A (en) * 1991-05-03 1992-05-05 Motorola, Inc. Digital frequency synthesizer having AFC and modulation applied to frequency divider
EP0541305A1 (en) * 1991-11-05 1993-05-12 Nokia Mobile Phones Ltd. A method to generate different frequency signals in a digital radio telephone
EP0678974A2 (en) * 1994-04-21 1995-10-25 Nokia Mobile Phones Ltd. A transmitter and/or receiver
US5960364A (en) * 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US5093636A (en) 1990-09-25 1992-03-03 Hewlett-Packard Company Phase based vector modulator
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
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
US5828955A (en) 1995-08-30 1998-10-27 Rockwell Semiconductor Systems, Inc. Near direct conversion receiver and method for equalizing amplitude and phase therein
GB2310342A (en) * 1996-02-16 1997-08-20 Northern Telecom Ltd Dual mode radio transceiver front end
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
US6016080A (en) 1997-03-30 2000-01-18 Zuta; Marc Computer based fast phase difference measuring unit and PLL using same
JP3825540B2 (en) * 1997-09-05 2006-09-27 松下電器産業株式会社 Receiver and transceiver
US6308048B1 (en) * 1997-11-19 2001-10-23 Ericsson Inc. Simplified reference frequency distribution in a mobile phone
US6208875B1 (en) * 1998-04-08 2001-03-27 Conexant Systems, Inc. RF architecture for cellular dual-band telephones

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111162A (en) * 1991-05-03 1992-05-05 Motorola, Inc. Digital frequency synthesizer having AFC and modulation applied to frequency divider
EP0541305A1 (en) * 1991-11-05 1993-05-12 Nokia Mobile Phones Ltd. A method to generate different frequency signals in a digital radio telephone
EP0678974A2 (en) * 1994-04-21 1995-10-25 Nokia Mobile Phones Ltd. A transmitter and/or receiver
US5960364A (en) * 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links

Also Published As

Publication number Publication date
AU2001264663A1 (en) 2001-11-26
WO2001089093A2 (en) 2001-11-22
TW494635B (en) 2002-07-11
US6405022B1 (en) 2002-06-11
JP2003533933A (en) 2003-11-11
DE10196197T1 (en) 2003-04-17

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