DE3853684D1 - Bildanordnung mit millimeter-wellen. - Google Patents

Bildanordnung mit millimeter-wellen.

Info

Publication number
DE3853684D1
DE3853684D1 DE3853684T DE3853684T DE3853684D1 DE 3853684 D1 DE3853684 D1 DE 3853684D1 DE 3853684 T DE3853684 T DE 3853684T DE 3853684 T DE3853684 T DE 3853684T DE 3853684 D1 DE3853684 D1 DE 3853684D1
Authority
DE
Germany
Prior art keywords
millimeter wave
view
field
mixer
local oscillator
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 - Fee Related
Application number
DE3853684T
Other languages
English (en)
Other versions
DE3853684T2 (de
Inventor
G Huguenin
Paul Goldsmith
Naresh Deo
David Walker
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.)
Millitech Corp
Original Assignee
Millitech 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 Millitech Corp filed Critical Millitech Corp
Application granted granted Critical
Publication of DE3853684D1 publication Critical patent/DE3853684D1/de
Publication of DE3853684T2 publication Critical patent/DE3853684T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/005—Prospecting or detecting by optical means operating with millimetre waves, e.g. measuring the black losey radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ink Jet (AREA)
  • Studio Devices (AREA)
DE3853684T 1987-11-06 1988-11-04 Bildanordnung mit millimeter-wellen. Expired - Fee Related DE3853684T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/117,600 US4910523A (en) 1987-11-06 1987-11-06 Micrometer wave imaging device
PCT/US1988/003954 WO1989004496A1 (en) 1987-11-06 1988-11-04 Millimeter wave imaging device

Publications (2)

Publication Number Publication Date
DE3853684D1 true DE3853684D1 (de) 1995-06-01
DE3853684T2 DE3853684T2 (de) 1996-02-15

Family

ID=22373799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853684T Expired - Fee Related DE3853684T2 (de) 1987-11-06 1988-11-04 Bildanordnung mit millimeter-wellen.

Country Status (7)

Country Link
US (1) US4910523A (de)
EP (1) EP0386152B1 (de)
JP (1) JP2788519B2 (de)
AT (1) ATE121848T1 (de)
CA (1) CA1325258C (de)
DE (1) DE3853684T2 (de)
WO (1) WO1989004496A1 (de)

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US7616797B2 (en) * 2004-08-23 2009-11-10 Bailey Kenneth S Minutia detection from measurement of a human skull and identifying and profiling individuals from the human skull detection
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JP5403670B2 (ja) * 2009-06-05 2014-01-29 マスプロ電工株式会社 ミリ波イメージングセンサ
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CN109917365B (zh) * 2019-03-29 2022-12-13 成都纳雷科技有限公司 具有抑制检测目标分裂功能的雷达目标检测方法及装置
CN113960086B (zh) * 2021-09-18 2024-01-02 中国航天科工集团第二研究院 一种补偿式背散射探测器栅格准直成像系统及方法

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Also Published As

Publication number Publication date
EP0386152A1 (de) 1990-09-12
EP0386152A4 (en) 1991-12-18
DE3853684T2 (de) 1996-02-15
CA1325258C (en) 1993-12-14
JPH03501055A (ja) 1991-03-07
ATE121848T1 (de) 1995-05-15
US4910523A (en) 1990-03-20
EP0386152B1 (de) 1995-04-26
WO1989004496A1 (en) 1989-05-18
JP2788519B2 (ja) 1998-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee