AU2002225847A1 - Iterative spectrum analysis - Google Patents

Iterative spectrum analysis

Info

Publication number
AU2002225847A1
AU2002225847A1 AU2002225847A AU2584702A AU2002225847A1 AU 2002225847 A1 AU2002225847 A1 AU 2002225847A1 AU 2002225847 A AU2002225847 A AU 2002225847A AU 2584702 A AU2584702 A AU 2584702A AU 2002225847 A1 AU2002225847 A1 AU 2002225847A1
Authority
AU
Australia
Prior art keywords
spectrum analysis
iterative spectrum
iterative
analysis
spectrum
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
AU2002225847A
Inventor
Klaus Bibl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002225847A1 publication Critical patent/AU2002225847A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • G01S13/225—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with cyclic repetition of a non-uniform pulse sequence, e.g. staggered PRF
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
AU2002225847A 2000-12-01 2001-11-29 Iterative spectrum analysis Abandoned AU2002225847A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/728,846 US6850552B2 (en) 2000-12-01 2000-12-01 Iterative precision spectrum analysis
US09/728,846 2000-12-01
PCT/US2001/045682 WO2002044752A1 (en) 2000-12-01 2001-11-29 Iterative spectrum analysis

Publications (1)

Publication Number Publication Date
AU2002225847A1 true AU2002225847A1 (en) 2002-06-11

Family

ID=24928502

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002225847A Abandoned AU2002225847A1 (en) 2000-12-01 2001-11-29 Iterative spectrum analysis

Country Status (3)

Country Link
US (1) US6850552B2 (en)
AU (1) AU2002225847A1 (en)
WO (1) WO2002044752A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8345732B2 (en) * 2005-06-28 2013-01-01 Broadcom Corporation Feedback of channel information in a closed loop beamforming wireless communication system
US8514662B2 (en) * 2010-08-27 2013-08-20 Verifone Systems, Inc. Sonic receiver and method for receiving data that uses modulation frequncies that reduce the probability of conflict with ambient noise in the environment
US8711656B1 (en) * 2010-08-27 2014-04-29 Verifone Systems, Inc. Sonic fast-sync system and method for bluetooth
US20120075956A1 (en) * 2010-09-29 2012-03-29 Lockheed Martin Corporation Mag-phase process
US8837257B2 (en) 2010-11-29 2014-09-16 Verifone Systems, Incorporated Acoustic modulation protocol
US11047967B2 (en) * 2018-07-12 2021-06-29 Southwest Research Institute Removal of directwave high frequency signal for ionospheric sounder return processing
CN111580092B (en) * 2020-05-18 2022-11-08 中国科学院国家空间科学中心 Ionized layer altimeter numerical control system with variable radar receiving and transmitting time sequence and method
CN112213709B (en) * 2020-10-17 2022-03-04 中国电波传播研究所（中国电子科技集团公司第二十二研究所） Method for grouping simulated airborne data based on coherent pulse train

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533100B1 (en) 1982-09-09 1986-06-27 Sintra Alcatel Sa METHOD AND DEVICE FOR ATTENUATING INTERFERENCE NOISE
US4613978A (en) 1984-06-14 1986-09-23 Sperry Corporation Narrowband interference suppression system
FR2579767B1 (en) 1985-04-02 1987-05-07 Commissariat Energie Atomique SYSTEM FOR SUPPRESSING NOISE AND ITS VARIATIONS FOR THE DETECTION OF A PURE SIGNAL IN A DISCREET SIGNAL MEASURED NOISE
GB8511835D0 (en) 1985-05-10 1985-06-19 British Telecomm Adaptive digital filter
US4843583A (en) 1985-10-15 1989-06-27 Rockwell International Corporation Nonlinear adaptive filter
US4803994A (en) 1987-08-12 1989-02-14 General Electric Company Backscatter data collection technique for ultrasound
FR2620829B1 (en) 1987-09-18 1989-12-01 Commissariat Energie Atomique SYSTEM FOR SUPPRESSING NOISE AND ITS VARIATIONS FOR THE DETECTION OF A PURE SIGNAL IN A DISCREET SIGNAL MEASURED NOISE
US5018088A (en) 1989-10-02 1991-05-21 The Johns Hopkins University Adaptive locally-optimum detection signal processor and processing methods
US5353233A (en) 1992-03-17 1994-10-04 National Instruments, Inc. Method and apparatus for time varying spectrum analysis
US5227801A (en) 1992-06-26 1993-07-13 The United States Of America As Represented By The Secretary Of The Navy High resolution radar profiling using higher-order statistics
US5233354A (en) 1992-11-13 1993-08-03 The United States Of America As Represented By The Secretary Of The Navy Radar target discrimination by spectrum analysis
JPH06342022A (en) 1993-03-17 1994-12-13 Hewlett Packard Co <Hp> Method of gate spectrum analysis
US5412390A (en) 1993-08-24 1995-05-02 Delfin Systems Apparatus and method for reducing co-channel interference from a radio frequency signal
US5691924A (en) 1994-12-09 1997-11-25 Computational Systems, Inc. Narrow band spectrum analysis method and apparatus
US5602751A (en) 1995-02-28 1997-02-11 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for spectrum analysis by complex cumulants
US5831569A (en) * 1996-11-01 1998-11-03 Northrop Grumman Corporation Method and apparatus for injecting synthetic pulses for increased transmitter stability
US5748143A (en) 1996-12-09 1998-05-05 The United States Of America As Represented By The Secretary Of The Air Force Adaptive post-doppler sequential beam processor
US6081221A (en) 1998-08-27 2000-06-27 Zrnic; Dusan S. Signal processing and systematic phase coding for mitigation of range and velocity ambiguities in Doppler weather radars
US6307500B1 (en) 1999-08-13 2001-10-23 University Corporation For Atmospheric Research Method of moment estimation and feature extraction for devices which measure spectra as a function of range or time
US7239707B2 (en) * 2000-11-28 2007-07-03 Itt Manufacturing Enterprises, Inc. Staggered pulse acquisition method and apparatus

Also Published As

Publication number Publication date
WO2002044752A1 (en) 2002-06-06
US20020101917A1 (en) 2002-08-01
US6850552B2 (en) 2005-02-01
WO2002044752A9 (en) 2003-04-17

Similar Documents

Publication Publication Date Title
AU2001224349A1 (en) Proteomic analysis
AU2001275716A1 (en) File analysis
AU2002300566A1 (en) Collection assembly
EP1136039A3 (en) Biopsy extractor
AU2884401A (en) Photothermic transducing spectroscopic analyzer
AU2002258367A1 (en) Multiple canopy
AU2000276661A1 (en) Sliding cover
AU2001262621A1 (en) Semen analysis
AU2002255862A1 (en) Multiple biopsy device
AU2002306859A1 (en) Hybrid-imaging spectrometer
AU2690701A (en) Spectroscopic probe
AU2002212136A1 (en) Analysis chip
AU2001270152A1 (en) Optical spectrum analyzer
IL136006A0 (en) Compact spectrometer
AU2002225847A1 (en) Iterative spectrum analysis
AUPR474801A0 (en) Mass spectrometer
AU2002317334A1 (en) Analytical technique
AUPR752101A0 (en) Amplifier improvements
AU2002349689A1 (en) Spectroscope
AU2002215481A1 (en) Improved medical sampler
GB2354592B (en) Spectrum analysis
AU2001282770A1 (en) Trap
WO2001029756A8 (en) Autogrid analysis
AU2001275379A1 (en) Sdifa mass spectrometry
AU2001234724A1 (en) Automated target-market sampler