CA2069979A1 - Methode de generation de fonctions de reference pour la compression d'impulsions de signaux modules en frequence, en phase et/ou en amplitude - Google Patents

Methode de generation de fonctions de reference pour la compression d'impulsions de signaux modules en frequence, en phase et/ou en amplitude

Info

Publication number
CA2069979A1
CA2069979A1 CA2069979A CA2069979A CA2069979A1 CA 2069979 A1 CA2069979 A1 CA 2069979A1 CA 2069979 A CA2069979 A CA 2069979A CA 2069979 A CA2069979 A CA 2069979A CA 2069979 A1 CA2069979 A1 CA 2069979A1
Authority
CA
Canada
Prior art keywords
signal
generating
generated
amplitude
frequency
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.)
Granted
Application number
CA2069979A
Other languages
English (en)
Other versions
CA2069979C (fr
Inventor
Alberto Moreira
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 CA2069979A1 publication Critical patent/CA2069979A1/fr
Application granted granted Critical
Publication of CA2069979C publication Critical patent/CA2069979C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28Systems 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CA002069979A 1991-05-31 1992-05-29 Methode de generation de fonctions de reference pour la compression d'impulsions de signaux modules en frequence, en phase et/ou en amplitude Expired - Fee Related CA2069979C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4117849A DE4117849C2 (de) 1991-05-31 1991-05-31 Verfahren zur Generierung einer Referenzfunktion für eine Impulskompression von frequenz-, phasen- und/oder amplitudenmodulierten Signalen
DEP4117849.1 1991-05-31

Publications (2)

Publication Number Publication Date
CA2069979A1 true CA2069979A1 (fr) 1992-12-01
CA2069979C CA2069979C (fr) 1996-10-01

Family

ID=6432877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002069979A Expired - Fee Related CA2069979C (fr) 1991-05-31 1992-05-29 Methode de generation de fonctions de reference pour la compression d'impulsions de signaux modules en frequence, en phase et/ou en amplitude

Country Status (3)

Country Link
CA (1) CA2069979C (fr)
DE (1) DE4117849C2 (fr)
IT (1) IT1259396B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108267723A (zh) * 2017-01-04 2018-07-10 南京智慧魔方电子科技有限公司 陆基短距k波段雷达的离线在线式幅相误差校正方法
EP3617745A4 (fr) * 2017-06-08 2020-06-17 Mitsubishi Electric Corporation Dispositif radar

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240225C2 (de) * 1991-05-31 1995-09-07 Deutsche Forsch Luft Raumfahrt Verfahren zur Generierung einer Korrekturfunktion für eine Eliminierung von Phasen- und Amplitudenfehlern eines komprimierten Signals
US7245250B1 (en) * 2005-08-16 2007-07-17 Itt Manufacturing Enterprises, Inc. Synthetic aperture radar image compression
WO2013063515A2 (fr) 2011-10-26 2013-05-02 Flir Systems, Inc. Sonar à bande large avec compression d'impulsion
US10444354B2 (en) 2011-10-26 2019-10-15 Flir Systems, Inc. Sonar data enhancement systems and methods
EP2771710B1 (fr) 2011-10-26 2018-10-17 Flir Systems, Inc. Récepteur sonar à bande large et algorithmes de traitement de signal sonar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379295A (en) * 1981-02-03 1983-04-05 The United States Of America As Represented By The Secretary Of The Navy Low sidelobe pulse compressor
NL8702342A (nl) * 1987-10-01 1989-05-01 Hollandse Signaalapparaten Bv Fm-cw radarapparaat.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108267723A (zh) * 2017-01-04 2018-07-10 南京智慧魔方电子科技有限公司 陆基短距k波段雷达的离线在线式幅相误差校正方法
EP3617745A4 (fr) * 2017-06-08 2020-06-17 Mitsubishi Electric Corporation Dispositif radar

Also Published As

Publication number Publication date
DE4117849A1 (de) 1992-12-03
DE4117849C2 (de) 1994-05-05
CA2069979C (fr) 1996-10-01
IT1259396B (it) 1996-03-13
ITTO920465A0 (it) 1992-05-29
ITTO920465A1 (it) 1993-11-29

Similar Documents

Publication Publication Date Title
CA2237408A1 (fr) Procede sismique a sources vibratoires haute fidelite presentant une separation de sources
CA2158212A1 (fr) Appareil et methode de signalisation a commutation harmonique reduite pour les chemins de fer
EP0732600A3 (fr) Magnétomètre active à impulsion
CA2185649A1 (fr) Prothese auditive a transposition en frequence, et a modulation numerique et a bande laterale unique
GB1499388A (en) Error correction for quadrature demodulator in radar system
US4042910A (en) Method of seismic exploration
WO2001009636A8 (fr) Systeme de mesure de portee
CA2069979A1 (fr) Methode de generation de fonctions de reference pour la compression d'impulsions de signaux modules en frequence, en phase et/ou en amplitude
JPS61501231A (ja) 超音波警報設備の機能制御方法および回路装置
GB1404559A (en) Generator for digitally generating electronic waveforms
CA2356406A1 (fr) Methode et appareil pour mesurer le signal de dispersion
AU2001286070A1 (en) Microwave holographic measuring method and apparatus
JPS59101938A (ja) フエ−ジングシミユレ−タ
CA2211354A1 (fr) Generateur de formes d'ondes
EP0727674B1 (fr) Méthode et appareil pour le traitement de signaux dans un système radar
WO1999003244A3 (fr) Procede et dispositif de mesure des parametres d'echo sur les lignes telephoniques
JPS6254173A (ja) チヤンネル間の特性差測定装置
JPH0690277B2 (ja) ディジタル・パルス圧縮装置
CA2155655A1 (fr) Procede et appareil de detection d'un signal coherent adaptatif
US5271276A (en) Phase regulating apparatus of ultrasonic measuring devices
US4386321A (en) Device for economizing data bandwidth
JPH01297580A (ja) ディジタル・パルス圧縮装置
Schomer Measurement of sound transmission loss by combining correlation and Fourier techniques
IT1261347B (it) Procedimento per generare una funzione di correzione per l'eliminazione di errori di fase e di ampiezza di un segnale compresso
JPH02116214A (ja) モノサイクルパルス生成回路

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed