NL187659C - Radarstelsel met modulatiecircuits en demodulatiecircuits voor amplitude-modulatie en fasemodulatie. - Google Patents

Radarstelsel met modulatiecircuits en demodulatiecircuits voor amplitude-modulatie en fasemodulatie.

Info

Publication number
NL187659C
NL187659C NLAANVRAGE7803818,A NL7803818A NL187659C NL 187659 C NL187659 C NL 187659C NL 7803818 A NL7803818 A NL 7803818A NL 187659 C NL187659 C NL 187659C
Authority
NL
Netherlands
Prior art keywords
modulation
circuits
radar system
amplitude
demodulation
Prior art date
Application number
NLAANVRAGE7803818,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7803818A (nl
NL187659B (nl
Original Assignee
Hughes Aircraft Co
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 Aircraft Co filed Critical Hughes Aircraft Co
Publication of NL7803818A publication Critical patent/NL7803818A/xx
Publication of NL187659B publication Critical patent/NL187659B/xx
Application granted granted Critical
Publication of NL187659C publication Critical patent/NL187659C/xx

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
    • 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
    • G01S7/282—Transmitters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H03C5/02—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Amplifiers (AREA)
NLAANVRAGE7803818,A 1977-04-14 1978-04-11 Radarstelsel met modulatiecircuits en demodulatiecircuits voor amplitude-modulatie en fasemodulatie. NL187659C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/787,405 US4134114A (en) 1977-04-14 1977-04-14 Radar system having amplitude and phase modulation and demodulation circuits

Publications (3)

Publication Number Publication Date
NL7803818A NL7803818A (nl) 1978-10-17
NL187659B NL187659B (nl) 1991-07-01
NL187659C true NL187659C (nl) 1991-12-02

Family

ID=25141362

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7803818,A NL187659C (nl) 1977-04-14 1978-04-11 Radarstelsel met modulatiecircuits en demodulatiecircuits voor amplitude-modulatie en fasemodulatie.

Country Status (9)

Country Link
US (1) US4134114A (it)
JP (1) JPS6019468B2 (it)
DE (1) DE2811883C2 (it)
FR (1) FR2387547A1 (it)
GB (1) GB1570676A (it)
IL (1) IL54240A (it)
IT (1) IT1102747B (it)
NL (1) NL187659C (it)
SE (1) SE439841B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600892A (en) * 1984-06-28 1986-07-15 Hughes Aircraft Company RF amplifier with frequency spectrum control
US6459337B1 (en) 2000-07-05 2002-10-01 Teledyne Technologies Incorporated System and method for noise and spurious suppression in power amplifier systems
US6535060B2 (en) 2000-12-05 2003-03-18 Teledyne Technologies Incorporated System and method for noise and spurious supression in power amplifier systems
US6498532B2 (en) 2001-01-12 2002-12-24 Teledyne Technologies Incorporated System and method for linearizing vacuum electronic amplification
US6734734B2 (en) 2002-07-24 2004-05-11 Teledyne Technologies Incorporated Amplifier phase droop and phase noise systems and methods
US8190162B2 (en) * 2003-09-15 2012-05-29 Broadcom Corporation Radar detection circuit for a WLAN transceiver
JP2007256095A (ja) * 2006-03-23 2007-10-04 Omron Corp 測定装置および方法
US7656236B2 (en) 2007-05-15 2010-02-02 Teledyne Wireless, Llc Noise canceling technique for frequency synthesizer
US8179045B2 (en) * 2008-04-22 2012-05-15 Teledyne Wireless, Llc Slow wave structure having offset projections comprised of a metal-dielectric composite stack
FR2933035B1 (fr) * 2008-06-26 2011-11-04 Michelin Soc Tech Dispositif de mesure de pression et moule pour la vulcanisation d'une gomme pour pneumatique
US9202660B2 (en) 2013-03-13 2015-12-01 Teledyne Wireless, Llc Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes
WO2023150799A1 (en) * 2022-02-07 2023-08-10 The Regents Of The University Of California Ultra-high resolution displacement-sensing doppler radar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1000824A (fr) * 1949-11-22 1952-02-18 Radioelectriques Lab Perfectionnements aux émetteurs modulés en amplitude
US2877423A (en) * 1954-07-19 1959-03-10 Mackay Radio & Telegraph Co Amplifier distortion correction system
US3688313A (en) * 1966-12-19 1972-08-29 Motorola Inc Combined cw and pulse tracking systems
NL139393B (nl) * 1967-01-12 1973-07-16 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US3790938A (en) * 1972-05-25 1974-02-05 Cygned Inc Moving target indicator system and apparatus

Also Published As

Publication number Publication date
DE2811883C2 (de) 1983-05-11
SE439841B (sv) 1985-07-01
IT1102747B (it) 1985-10-07
US4134114A (en) 1979-01-09
FR2387547B1 (it) 1983-05-20
IT7848857A0 (it) 1978-04-12
GB1570676A (en) 1980-07-02
IL54240A (en) 1979-11-30
NL7803818A (nl) 1978-10-17
JPS53128995A (en) 1978-11-10
NL187659B (nl) 1991-07-01
SE7804135L (sv) 1978-10-15
DE2811883A1 (de) 1978-10-19
JPS6019468B2 (ja) 1985-05-16
FR2387547A1 (fr) 1978-11-10

Similar Documents

Publication Publication Date Title
NL7805371A (nl) Radarvolgstelsel.
NL7802338A (nl) Werkwijze voor het concentreren van vloeibare voedingsmiddelen en dergelijke.
NL7806935A (nl) Radiostelsel voor de overdracht van signalen met frequentie- en/of fasemodulatie.
NO772791L (no) Radaranlegg.
NL187777C (nl) Amplitudemodulatorschakeling voor hoogfrequentsignalen.
NL187659C (nl) Radarstelsel met modulatiecircuits en demodulatiecircuits voor amplitude-modulatie en fasemodulatie.
NL7710898A (nl) Correlatie-ontvanger voor doppler microgolf landingssysteem.
NL7703052A (nl) Gestabiliseerd glucose-isomerase-enzymconcen- traat en werkwijze voor de bereiding daarvan.
NL7800249A (nl) Werkwijze en inrichting voor de ontvangst van frequentie gemoduleerde signalen, en werkwijze voor het tot stand brengen van frequentie gemo- duleerde signalen.
NO772757L (no) Marint radaranlegg.
NL7605116A (nl) Met faseverschillen werkend radarstelsel.
NO771089L (no) Dopplerradarmottaker.
NL190827C (nl) Amplitudemodulatiestelsel met onafhankelijke zijbanden.
NO147321C (no) Frekvensmodulert pulsradaranlegg.
NL7706472A (nl) Absorptiemiddel voor de behandeling van water en werkwijze om dit te berieden.
NL7709511A (nl) Fasedetector voor quadratuurgemoduleerde signalen.
NL182187C (nl) Ontvanger voor am en fm signalen.
NL188135C (nl) Schakeling voor het ontvangen van een amplitudegemoduleerd signaal.
FR2351537A1 (fr) Modulateur de phase lineaire.
DK111878A (da) Opbrydelig forsegling samt fremgangsmaade til etablering af samme
JPS5291345A (en) Amplitude modulating system
NL7804877A (nl) Basis- en vulmengsel voor voedings- en genotmiddelen en werkwijze voor de bereiding daarvan.
NO147536C (no) Dopplerradar.
NO783371L (no) Doppler-radar.
NL7709212A (nl) Dietistisch levensmiddel en werkwijze voor de bereiding daarvan.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BT A notification was added to the application dossier and made available to the public
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee