JPS58213268A - 合成開口レ−ダ装置 - Google Patents

合成開口レ−ダ装置

Info

Publication number
JPS58213268A
JPS58213268A JP57096170A JP9617082A JPS58213268A JP S58213268 A JPS58213268 A JP S58213268A JP 57096170 A JP57096170 A JP 57096170A JP 9617082 A JP9617082 A JP 9617082A JP S58213268 A JPS58213268 A JP S58213268A
Authority
JP
Japan
Prior art keywords
signal
sar
picture
synthetic aperture
quantization
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
JP57096170A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245835B2 (enrdf_load_stackoverflow
Inventor
Minoru Murata
稔 村田
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.)
National Space Development Agency of Japan
Original Assignee
National Space Development Agency of Japan
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 National Space Development Agency of Japan filed Critical National Space Development Agency of Japan
Priority to JP57096170A priority Critical patent/JPS58213268A/ja
Publication of JPS58213268A publication Critical patent/JPS58213268A/ja
Publication of JPH0245835B2 publication Critical patent/JPH0245835B2/ja
Granted 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
    • G01S13/9021SAR image post-processing techniques
    • G01S13/9027Pattern recognition for feature extraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP57096170A 1982-06-07 1982-06-07 合成開口レ−ダ装置 Granted JPS58213268A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57096170A JPS58213268A (ja) 1982-06-07 1982-06-07 合成開口レ−ダ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57096170A JPS58213268A (ja) 1982-06-07 1982-06-07 合成開口レ−ダ装置

Publications (2)

Publication Number Publication Date
JPS58213268A true JPS58213268A (ja) 1983-12-12
JPH0245835B2 JPH0245835B2 (enrdf_load_stackoverflow) 1990-10-11

Family

ID=14157850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57096170A Granted JPS58213268A (ja) 1982-06-07 1982-06-07 合成開口レ−ダ装置

Country Status (1)

Country Link
JP (1) JPS58213268A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780718A (en) * 1985-06-17 1988-10-25 Hughes Aircraft Company Sar image encoding for data compression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780718A (en) * 1985-06-17 1988-10-25 Hughes Aircraft Company Sar image encoding for data compression

Also Published As

Publication number Publication date
JPH0245835B2 (enrdf_load_stackoverflow) 1990-10-11

Similar Documents

Publication Publication Date Title
EP0293041A1 (en) Television transmission system including a pyramidal coding/decoding circuit
CN101023368B (zh) 具有动态范围控制的磁共振接收线圈
CA2136237C (en) Method and apparatus for multiplexed oversampled analog to digital modulation
EP0503061B1 (en) Read-out of photodiodes using sigma-delta oversampled analog-to-digital converters
US4647976A (en) Apparatus and method for producing a still image video signal using solid-state imaging device
US7139025B1 (en) Active pixel sensor with mixed analog and digital signal integration
US20070257835A1 (en) Measurement and signature intelligence analysis and reduction technique
WO1992010911A1 (en) Image compression with color interpolation for a single sensor image system
JPH11506579A (ja) マルチプレクスされてオーバサンプリングされるアナログ−デジタル変調のための方法および装置
EP2926159B1 (en) Ultrasound imaging probe with sigma-delta beamformer and apodization therein
US6927717B1 (en) Buffered oversampling analog-to-digital converter with improved DC offset performance
US8358559B2 (en) System and method for imaging
JP2626152B2 (ja) 撮像信号処理装置
WO1991010327A3 (en) Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
DE68928449T2 (de) Informationsübertragungssystem mit Aufzeichnungs/Wiedergabeeinrichtung
US4554633A (en) Sampled data CT system including analog filter and compensating digital filter
JPS58213268A (ja) 合成開口レ−ダ装置
JPH05183441A (ja) 画像処理装置及びその方法
JPH02219395A (ja) 電子カメラ
JPS5930077A (ja) 合成開口レ−ダ装置
EP0209562B1 (en) Apparatus for analogue to digital conversion
CN108124086B (zh) 一种基于数字化焦平面的星载视频电子学系统
US5568446A (en) Dual mode ultrasonic imager system
Baotang et al. A Remainder Set Near-Lossless Compression Method for Bayer Color Filter Array Images
JPH0245836B2 (enrdf_load_stackoverflow)