JP2012168164A5 - - Google Patents

Download PDF

Info

Publication number
JP2012168164A5
JP2012168164A5 JP2012000225A JP2012000225A JP2012168164A5 JP 2012168164 A5 JP2012168164 A5 JP 2012168164A5 JP 2012000225 A JP2012000225 A JP 2012000225A JP 2012000225 A JP2012000225 A JP 2012000225A JP 2012168164 A5 JP2012168164 A5 JP 2012168164A5
Authority
JP
Japan
Prior art keywords
quantized
reflectance
antenna
values
value
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.)
Pending
Application number
JP2012000225A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012168164A (ja
Filing date
Publication date
Priority claimed from US13/051,769 external-priority patent/US8618977B2/en
Application filed filed Critical
Publication of JP2012168164A publication Critical patent/JP2012168164A/ja
Publication of JP2012168164A5 publication Critical patent/JP2012168164A5/ja
Pending legal-status Critical Current

Links

JP2012000225A 2011-01-05 2012-01-04 気象レーダのビームシャープニング及び逆量子化 Pending JP2012168164A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161430009P 2011-01-05 2011-01-05
US61/430,009 2011-01-05
US13/051,769 US8618977B2 (en) 2011-01-05 2011-03-18 Weather radar beam-sharpening and de-quantization
US13/051,769 2011-03-18

Publications (2)

Publication Number Publication Date
JP2012168164A JP2012168164A (ja) 2012-09-06
JP2012168164A5 true JP2012168164A5 (https=) 2015-02-26

Family

ID=45497815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012000225A Pending JP2012168164A (ja) 2011-01-05 2012-01-04 気象レーダのビームシャープニング及び逆量子化

Country Status (4)

Country Link
US (1) US8618977B2 (https=)
EP (1) EP2474837B1 (https=)
JP (1) JP2012168164A (https=)
CN (1) CN102608607B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9182482B2 (en) * 2011-10-25 2015-11-10 Navico Holding As Radar beam sharpening system and method

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614778A (en) * 1965-11-18 1971-10-19 Conductron Corp Fine resolution radar for foliage penetration
US4387373A (en) * 1977-04-21 1983-06-07 Westinghouse Electric Corp. Synthetic monopulse radar
US4851848A (en) * 1988-02-01 1989-07-25 The United States Of America As Represented By The Secretary Of The Navy Frequency agile synthetic aperture radar
US4978961A (en) * 1989-12-21 1990-12-18 Hughes Aircraft Company Synthetic aperture radar with dead-ahead beam sharpening capability
US5202690A (en) * 1992-06-02 1993-04-13 Frederick Philip R Automatic horizontal and vertical scanning radar
US5442364A (en) * 1993-07-22 1995-08-15 The United States Of America As Represented By The Secretary Of The Navy Alignment and beam spreading for ground radial airborne radar
US5469167A (en) * 1993-10-18 1995-11-21 The United States Of America As Represented By The Secretary Of The Army Synthetic aperture radar for nonlinear trajectories using range relative doppler processing and invariant mapping
US5502447A (en) * 1993-10-28 1996-03-26 Hazeltine Corporation Beam sharpened pencil beam antenna systems
ATE237811T1 (de) * 1996-05-14 2003-05-15 Honeywell Int Inc Autonomes landeführungssystem
US5847673A (en) * 1996-07-11 1998-12-08 Northrop Grumman Corporation System and method for determining a position of an object using output from a radar system
EP1095290B1 (en) * 1998-07-06 2005-02-16 AlliedSignal Inc. Method and apparatus for implementing automatic tilt control of a radar antenna on an aircraft
US7076227B1 (en) * 1998-12-03 2006-07-11 Apex/Eclipse Systems, Inc. Receiving system with improved directivity and signal to noise ratio
DE19927395A1 (de) * 1999-06-16 2001-01-04 Daimler Chrysler Ag Vorrichtung und Verfahren zur Erhöhung der Winkelauflösung einer Antennenanordnung
US20030139662A1 (en) * 2001-10-16 2003-07-24 Seidman Abraham Neil Method and apparatus for detecting, identifying and performing operations on microstructures including, anthrax spores, brain cells, cancer cells, living tissue cells, and macro-objects including stereotactic neurosurgery instruments, weapons and explosives
US7218268B2 (en) * 2003-05-14 2007-05-15 Veridian Systems Self-calibrating interferometric synthetic aperture radar altimeter
US7106250B2 (en) 2003-09-03 2006-09-12 The United States Of America As Represented By The Secretary Of The Navy Robust predictive deconvolution system and method
US7109912B1 (en) * 2004-05-04 2006-09-19 Rockwell Collins, Inc. Weather radar hazard detection system and method
US7333047B2 (en) * 2004-05-28 2008-02-19 Time Domain Corporation System and method for spatially diverse radar signal processing
ES2314487T3 (es) * 2004-11-26 2009-03-16 Saab Ab Rechazo del lobulo trasero de antena.
US7145497B2 (en) * 2005-01-07 2006-12-05 Raytheon Company Robust detection technique of fixed and moving ground targets using a common waveform
US7417578B1 (en) * 2005-03-08 2008-08-26 Rockwell Collins, Inc. Removal of spurious aircraft detections on weather radar
ES2284152T3 (es) * 2005-03-29 2007-11-01 Saab Ab Metodo para cartografiar el escenario de un objetivo utilizando un radar de exploracion.
EP1731921A1 (en) * 2005-06-01 2006-12-13 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Radar system for aircraft
US7417586B2 (en) * 2006-02-07 2008-08-26 Honeywell International Inc. Methods and systems for interferometric cross track phase calibration
US20120056780A1 (en) * 2006-04-28 2012-03-08 Paul Antonik Method and apparatus for simultaneous synthetic aperture radar and moving target indication
US7535412B1 (en) 2007-01-25 2009-05-19 The United States Of America As Represented By The Secretary Of The Navy Single pulse imaging radar system and method
US20080297405A1 (en) * 2007-04-06 2008-12-04 Morrison Jr Robert L Synthetic Aperture focusing techniques
US7616150B1 (en) * 2007-09-27 2009-11-10 Rockwell Collins, Inc. Null steering system and method for terrain estimation
US20100194628A1 (en) * 2009-02-05 2010-08-05 Honeywell International Inc. Systems and methods for displaying radar-measured turbulence intensity on a vertical display
CN102117227B (zh) * 2011-03-09 2012-08-29 南京恩瑞特实业有限公司 天气雷达数据的多核并行计算方法

Similar Documents

Publication Publication Date Title
WO2008115793A3 (en) Interpolation of irregular seismic data
US10103434B2 (en) Millimeter-wave high-gain steerable reflect array-feeding array antenna in a wireless local area networks
Kokonendji et al. Discrete associated kernels method and extensions
CN106199529B (zh) 最小冗余多输入多输出雷达的天线阵列设置方法
JP2012230102A5 (https=)
WO2014011287A3 (en) Wide beam sar focusing method using navigation solution derived from autofocus data
JP2018512797A5 (https=)
WO2012158045A3 (en) Long-range adaptive mobile beam-forming ad-hoc communication system with integrated positioning
TW201507391A (zh) 在全維度多重輸入多重輸出（ｍｉｍｏ）中之子空間追蹤技術
JP2018125815A (ja) 無線送電装置および無線給電システム
WO2013012819A3 (en) Context modeling techniques for transform coefficient level coding
EP2597596A3 (en) Spectral image dimensionality reduction system and method
CN114236471B (zh) 一种相关干扰源下的稳健自适应波束形成方法
WO2011100491A3 (en) Adaptive systems using correntropy
CN103178881B (zh) 主瓣干扰抑制方法及装置
CN104849731A (zh) 一种天线阵元通道的校准方法、装置及接收机
KR101681993B1 (ko) 이중편파 단일 안테나 항재밍 장치 및 방법
KR101442452B1 (ko) 기본 및 차분 코드북들을 이용한 빔 형성
JP2012168164A5 (https=)
MX2014002945A (es) Aparato, metodos, y sistemas de estimacion analitica.
CN107037406A (zh) 一种稳健自适应波束形成方法
US20160054435A1 (en) Method and apparatus of adaptive beamforming
EP3131212A3 (en) Systems and methods of analog beamforming for direct radiating phased array antennas
CN103248412B (zh) 一种卫星导航多波束形成的方法
WO2011148248A3 (en) Method for determining an estimate of a radiation pattern of a phased array antenna