NO20063116L - Fremgangsmate for utsending og mottak av bolgeenergi - Google Patents

Fremgangsmate for utsending og mottak av bolgeenergi

Info

Publication number
NO20063116L
NO20063116L NO20063116A NO20063116A NO20063116L NO 20063116 L NO20063116 L NO 20063116L NO 20063116 A NO20063116 A NO 20063116A NO 20063116 A NO20063116 A NO 20063116A NO 20063116 L NO20063116 L NO 20063116L
Authority
NO
Norway
Prior art keywords
signal
receiving
transmitting
antenna
electrical
Prior art date
Application number
NO20063116A
Other languages
English (en)
Inventor
Dirk Neumeister
Original Assignee
Atlas Elektrotechnik Gmbh
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 Atlas Elektrotechnik Gmbh filed Critical Atlas Elektrotechnik Gmbh
Publication of NO20063116L publication Critical patent/NO20063116L/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
    • G01S13/06—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/20—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of a vibrating fluid
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/48—Analysis of texture based on statistical description of texture using fractals

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Ved en fremgangsmåte for utsending og mottak av bølgeenergi, særlig for aktiv lokalisering av mål, der sendesiden omfatter en senderantenne tilført et elektrisk signal, der det på mottakssiden, i en mottaksanterme, detekteres utsttålte signal fra senderantermen. For å kurme skjule sendesignalet i bakgrunnsstøyen og dermed drastisk kunne redusere sarmsynligheten for egenrøping av den lokaliserende, genereres det elektriske signal med et tidsforløp som har en deterministisk-kaotisk struktur. En strukturverdi som er karakteristisk for den deterministisk-kaotiske strukturen til det genererte elektriske signal, blir på mottakssiden benyttet for detektering av signalet i mottaksantermens mottakssignal.
NO20063116A 2003-12-04 2006-07-04 Fremgangsmate for utsending og mottak av bolgeenergi NO20063116L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10356577A DE10356577B4 (de) 2003-12-04 2003-12-04 Verfahren zum Aussenden und Empfangen von Wellenenergie
PCT/EP2004/013476 WO2005054897A1 (de) 2003-12-04 2004-11-27 Verfahren zum aussenden und empfangen von wellenenergie

Publications (1)

Publication Number Publication Date
NO20063116L true NO20063116L (no) 2006-07-04

Family

ID=34638317

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063116A NO20063116L (no) 2003-12-04 2006-07-04 Fremgangsmate for utsending og mottak av bolgeenergi

Country Status (10)

Country Link
EP (1) EP1690110B1 (no)
KR (1) KR101103229B1 (no)
AT (1) ATE448492T1 (no)
AU (1) AU2004295764B2 (no)
DE (2) DE10356577B4 (no)
IL (1) IL175532A (no)
NO (1) NO20063116L (no)
SG (1) SG124421A1 (no)
WO (1) WO2005054897A1 (no)
ZA (1) ZA200604539B (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100575984C (zh) * 2006-06-14 2009-12-30 中国科学院电子学研究所 一种使用混沌信号的合成孔径雷达系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977871C (de) * 1961-09-21 1971-12-16 Messerschmitt Boelkow Blohm Verfahren zur stoerungsunempfindlichen, vorzugsweise kurzzeitigen Funkuebertragung von Signalen
DE2114373C3 (de) * 1971-03-25 1980-04-17 Fried. Krupp Gmbh, 4300 Essen Schaltanordnung zum Bilden von Gruppensignalen in der Peiltechnik unter Verwendung von Verzögerungsschaltungen
US4060792A (en) * 1976-06-17 1977-11-29 Raytheon Company Hard clipped beam former
US5321409A (en) * 1993-06-28 1994-06-14 Hughes Missile Systems Company Radar system utilizing chaotic coding
US5680462A (en) * 1995-08-07 1997-10-21 Sandia Corporation Information encoder/decoder using chaotic systems
US6331974B1 (en) * 1997-06-23 2001-12-18 The Regents Of The University Of California Chaotic digital code-division multiple access (CDMA) communication systems
FR2779296B1 (fr) * 1998-06-02 2000-08-18 France Telecom Dispositif pour l'emission ou la reception d'un signal crypte par chaos deterministe
DE10027538C1 (de) * 2000-06-02 2001-10-31 Stn Atlas Elektronik Gmbh Verfahren zum Bestimmen der Einfallsrichtung von Schallwellen

Also Published As

Publication number Publication date
EP1690110B1 (de) 2009-11-11
DE10356577A1 (de) 2005-07-07
ATE448492T1 (de) 2009-11-15
AU2004295764A1 (en) 2005-06-16
IL175532A0 (en) 2006-09-05
WO2005054897A1 (de) 2005-06-16
SG124421A1 (en) 2006-08-30
ZA200604539B (en) 2007-12-27
KR101103229B1 (ko) 2012-01-05
KR20060130044A (ko) 2006-12-18
IL175532A (en) 2012-05-31
DE502004010366D1 (de) 2009-12-24
EP1690110A1 (de) 2006-08-16
DE10356577B4 (de) 2006-04-06
AU2004295764B2 (en) 2009-12-03

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application