CA964750A - Homodyne doppler radar with increased target sensitivity - Google Patents

Homodyne doppler radar with increased target sensitivity

Info

Publication number
CA964750A
CA964750A CA111,985A CA111985A CA964750A CA 964750 A CA964750 A CA 964750A CA 111985 A CA111985 A CA 111985A CA 964750 A CA964750 A CA 964750A
Authority
CA
Canada
Prior art keywords
doppler radar
increased target
target sensitivity
homodyne
homodyne doppler
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.)
Expired
Application number
CA111,985A
Other languages
English (en)
Inventor
Radha R. Gupta
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of CA964750A publication Critical patent/CA964750A/en
Expired 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
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems

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)
CA111,985A 1970-09-18 1971-05-03 Homodyne doppler radar with increased target sensitivity Expired CA964750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00073281A US3852743A (en) 1970-09-18 1970-09-18 Homodyne doppler radar with increased target sensitivity

Publications (1)

Publication Number Publication Date
CA964750A true CA964750A (en) 1975-03-18

Family

ID=22112816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,985A Expired CA964750A (en) 1970-09-18 1971-05-03 Homodyne doppler radar with increased target sensitivity

Country Status (5)

Country Link
US (1) US3852743A (US20020125480A1-20020912-P00900.png)
CA (1) CA964750A (US20020125480A1-20020912-P00900.png)
DE (1) DE2133959A1 (US20020125480A1-20020912-P00900.png)
FR (1) FR2106594B1 (US20020125480A1-20020912-P00900.png)
GB (1) GB1317405A (US20020125480A1-20020912-P00900.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260805B1 (US20020125480A1-20020912-P00900.png) * 1974-02-11 1978-03-24 Radiotechnique Compelec
GB1572187A (en) * 1976-04-09 1980-07-23 Elektroflo Syst Liquid flow measurement
DE2744883C3 (de) * 1977-10-05 1981-05-27 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Anordnung zur Erzeugung und Ausstrahlung von Mikrowellen
CA1111941A (en) * 1977-12-20 1981-11-03 Saskatchewan Power Corporation Turbine rotational speed measurement and control utilizing a x-band doppler transceiver
US4660038A (en) * 1983-10-28 1987-04-21 Georgia Tech Research Institute Doppler distrometer for the measurement of hydrometer size distribution
DE4427970C1 (de) * 1994-08-08 1996-03-14 Siemens Ag Radargerät
US5864061A (en) * 1997-02-05 1999-01-26 Dilz, Jr.; Albert E. Miniature sports radar speed measuring device
US6378367B1 (en) 1997-02-05 2002-04-30 Sports Sensors, Inc. Miniature sports radar speed measuring device
PL359376A1 (en) * 2003-03-27 2004-10-04 Instytut Techniczny Wojsk Lotniczych Method and system designed for homodyne generation and detection
US8007367B2 (en) * 2005-05-27 2011-08-30 Sports Sensors, Inc Miniature radar for measuring club head speed and tempo
EP2825901A1 (en) 2012-03-12 2015-01-21 Vermeer Manufacturing Co., Inc Offset frequency homodyne ground penetrating radar
US9739133B2 (en) 2013-03-15 2017-08-22 Vermeer Corporation Imaging underground objects using spatial sampling customization
US9700777B2 (en) 2015-07-13 2017-07-11 Sports Sensor, Inc. Instrumented, angle-adjustable batting tee
US10478695B2 (en) 2015-07-13 2019-11-19 Sports Sensors, Inc. Instrumented batting system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499442A (fr) * 1966-09-16 1967-10-27 Sfim Perfectionnements apportés aux appareils radar à effet doppler
US3383682A (en) * 1966-10-24 1968-05-14 Univ Utah Radar glasses for the blind
GB1214833A (en) * 1967-03-31 1970-12-02 Nat Res Dev Radar apparatus and systems
FR1586129A (US20020125480A1-20020912-P00900.png) * 1968-07-18 1970-02-13

Also Published As

Publication number Publication date
FR2106594A1 (US20020125480A1-20020912-P00900.png) 1972-05-05
DE2133959A1 (de) 1972-03-23
GB1317405A (en) 1973-05-16
US3852743A (en) 1974-12-03
FR2106594B1 (US20020125480A1-20020912-P00900.png) 1974-09-27

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