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AU2909795A - Spurious response rejecting mixer using spread spectrum techniques - Google Patents

Spurious response rejecting mixer using spread spectrum techniques

Info

Publication number
AU2909795A
AU2909795A AU29097/95A AU2909795A AU2909795A AU 2909795 A AU2909795 A AU 2909795A AU 29097/95 A AU29097/95 A AU 29097/95A AU 2909795 A AU2909795 A AU 2909795A AU 2909795 A AU2909795 A AU 2909795A
Authority
AU
Australia
Prior art keywords
spread spectrum
spectrum techniques
spurious response
response rejecting
rejecting mixer
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
AU29097/95A
Inventor
Mark A Kolber
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of AU2909795A publication Critical patent/AU2909795A/en
Abandoned legal-status Critical Current

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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • 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
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B29/00—Generation of noise currents and voltages
    • 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
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Transmitters (AREA)
AU29097/95A 1994-06-29 1995-06-26 Spurious response rejecting mixer using spread spectrum techniques Abandoned AU2909795A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26813894A 1994-06-29 1994-06-29
PCT/US1995/008019 WO1996001006A1 (en) 1994-06-29 1995-06-26 Spurious response rejecting mixer using spread spectrum techniques
US268138 1999-03-12

Publications (1)

Publication Number Publication Date
AU2909795A true AU2909795A (en) 1996-01-25

Family

ID=23021649

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29097/95A Abandoned AU2909795A (en) 1994-06-29 1995-06-26 Spurious response rejecting mixer using spread spectrum techniques

Country Status (2)

Country Link
AU (1) AU2909795A (en)
WO (1) WO1996001006A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625859C1 (en) * 1996-06-27 1997-08-21 Siemens Ag Noise measurement for CDMA reception arrangement
FR2756989B1 (en) * 1996-12-11 1999-02-12 Dassault Electronique ELECTRONIC BROADBAND SIGNAL PROCESSING DEVICE WITH TRANSPOSITION
GB9718100D0 (en) * 1997-08-28 1997-10-29 Mitel Corp Phase modulated local oscillator
US6445726B1 (en) * 1999-04-30 2002-09-03 Texas Instruments Incorporated Direct conversion radio receiver using combined down-converting and energy spreading mixing signal
CA2281236C (en) 1999-09-01 2010-02-09 Tajinder Manku Direct conversion rf schemes using a virtually generated local oscillator
DE69936656D1 (en) * 1999-12-21 2007-09-06 Freescale Semiconductor Inc Method and apparatus for improved protection against intermodulation distortion
WO2002019548A2 (en) * 2000-09-01 2002-03-07 Sirific Wireless Corporation Improved method and apparatus for up- and down- conversion of radio frequency (rf) signals
CN1454408A (en) * 2000-09-12 2003-11-05 西门子公司 Reducing the DC offset of a homodyne receiver
US7215931B2 (en) 2001-06-19 2007-05-08 Sirific Wireless Corporation Method and apparatus for up-and-down-conversion of radio frequency (RF) signals
GB0121993D0 (en) 2001-09-12 2001-10-31 Koninkl Philips Electronics Nv Improvements in or relating to superheterodyne recievers
US7542505B2 (en) * 2003-10-20 2009-06-02 Northrop Grumman Corporation Systems and methods for signal conversion
US10128886B1 (en) 2016-09-26 2018-11-13 Keysight Technologies, Inc. Radio frequency (RF) receivers and methods to spread spectral energy of spurious outputs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80550C (en) * 1989-01-13 1990-06-11 Telenokia Oy FREKVENSMODULERAD SAENDARMOTTAGARE.
DE69028838T2 (en) * 1989-12-29 1997-03-06 Xerox Corp Code-adapted synchronization of the transmission code clock for spread spectrum transmission systems

Also Published As

Publication number Publication date
WO1996001006A1 (en) 1996-01-11

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