NO952804L - Sagtannveiet korrelasjon med oversampling - Google Patents

Sagtannveiet korrelasjon med oversampling

Info

Publication number
NO952804L
NO952804L NO952804A NO952804A NO952804L NO 952804 L NO952804 L NO 952804L NO 952804 A NO952804 A NO 952804A NO 952804 A NO952804 A NO 952804A NO 952804 L NO952804 L NO 952804L
Authority
NO
Norway
Prior art keywords
oversampling
sawtooth
weighted correlation
weighted
correlation
Prior art date
Application number
NO952804A
Other languages
English (en)
Other versions
NO310001B1 (no
NO952804D0 (no
Inventor
Gary A Gramlich
Roy H Makino
Dennis W Morel
Daniel J Urbanski
John R Karobonik
Original Assignee
Hughes Missile Systems
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 Hughes Missile Systems filed Critical Hughes Missile Systems
Publication of NO952804D0 publication Critical patent/NO952804D0/no
Publication of NO952804L publication Critical patent/NO952804L/no
Publication of NO310001B1 publication Critical patent/NO310001B1/no

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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5246—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters
    • 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5244—Adaptive clutter cancellation
    • 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

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrophonic Musical Instruments (AREA)
NO952804A 1994-07-15 1995-07-14 Digital korrelator NO310001B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/276,015 US5483243A (en) 1994-07-15 1994-07-15 Ramp-weighted correlation with oversampling

Publications (3)

Publication Number Publication Date
NO952804D0 NO952804D0 (no) 1995-07-14
NO952804L true NO952804L (no) 1996-01-16
NO310001B1 NO310001B1 (no) 2001-04-30

Family

ID=23054793

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952804A NO310001B1 (no) 1994-07-15 1995-07-14 Digital korrelator

Country Status (8)

Country Link
US (1) US5483243A (no)
EP (1) EP0692720B1 (no)
JP (1) JP2705919B2 (no)
AU (1) AU674271B2 (no)
CA (1) CA2152854C (no)
DE (1) DE69504597T2 (no)
IL (1) IL114554A (no)
NO (1) NO310001B1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579014A (en) * 1995-01-20 1996-11-26 General Electric Company Parallel correlator for global positioning system receiver
US6370208B1 (en) * 1999-02-26 2002-04-09 Industrial Technical Research Institute Correlator for CDMA applications
GB2381607A (en) * 2001-11-01 2003-05-07 Matthew James Johnson Serila-parallel correlator architecture
US7369603B2 (en) * 2003-05-28 2008-05-06 Intel Corporation Compensating for spectral attenuation
FR2898998B1 (fr) * 2006-03-21 2008-07-25 Thales Sa Procede et dispositif de calcul de correlation rapide
JP5492135B2 (ja) * 2011-04-06 2014-05-14 株式会社東芝 レーダ装置及び受信データ処理方法
US8884807B1 (en) * 2012-05-09 2014-11-11 Malå Geoscience USA Pseudo real time receive signal sampling for ground penetrating radar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412334A (en) * 1964-05-06 1968-11-19 Navy Usa Digital correlator
CA953010A (en) * 1971-12-03 1974-08-13 Her Majesty In Right Of Canada As Represented By The Minister Of Transpo Rt Radar cross correlator
FR2374651A1 (fr) * 1976-12-16 1978-07-13 Labo Cent Telecommunicat Dispositif d'elimination des lobes secondaires d'auto-correlation d'un signal continu periodique code en phase
US4566010A (en) * 1982-04-28 1986-01-21 Raytheon Company Processing arrangement for pulse compression radar
US4989009A (en) * 1990-03-19 1991-01-29 Hughes Aircraft Company Digital range correlator

Also Published As

Publication number Publication date
AU2501895A (en) 1996-01-25
DE69504597D1 (de) 1998-10-15
EP0692720A1 (en) 1996-01-17
AU674271B2 (en) 1996-12-12
DE69504597T2 (de) 1999-05-12
NO310001B1 (no) 2001-04-30
JPH0868851A (ja) 1996-03-12
CA2152854C (en) 1999-01-19
IL114554A (en) 1999-09-22
JP2705919B2 (ja) 1998-01-28
CA2152854A1 (en) 1996-01-16
US5483243A (en) 1996-01-09
IL114554A0 (en) 1995-11-27
NO952804D0 (no) 1995-07-14
EP0692720B1 (en) 1998-09-09

Similar Documents

Publication Publication Date Title
FI973223A0 (fi) Behaollararrangemang med klaofingringsavsloejande sigill
NO951952D0 (no) Polykarboksylat
DE69707716D1 (de) Federeinheit
DK0848842T3 (da) Urværk
DE69513415D1 (de) Verbesserte zitze
NO952804D0 (no) Sagtannveiet korrelasjon med oversampling
DE69516958T2 (de) Zeitschaltungsanordnung
FI2165U1 (fi) Skyddande trosor med aoteranvaendbar sugdel
DE69503316T2 (de) Verbesserte elastische Befestigung
ATA29694A (de) Ankerfeder
DE59408866D1 (de) Schlagelement
FI974362A (fi) SMAW-svetsning med kontinuerlig hoegfrekvens
NO964162D0 (no) Tidsur
KR960002274U (ko) 스프링의 연결장치
KR960006748U (ko) 옹달샘
KR960005582U (ko) 클럭스프링
FI954428A0 (fi) Terraengfordon med ledade ben
KR970010769U (ko) 시계의 무브먼트장치
ITRA960004A0 (it) Free movement evolution - rm oi
FI2223U1 (fi) Vaexellastare med vikbom
FI1936U1 (fi) Skaerplaoda med raklam
FI953347A0 (fi) Med vindkraft fungerande vattenkraftstation
FI952001A0 (fi) Flerspringedetektorfotografi med detektorer
FIU950249U0 (fi) Med skaft foersett skodon
FIU950035U0 (fi) Benstoed foer gungning med traedgaordsgunga

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees