A Robust Estimation Method of Interferometric Phase Based on Weighted Subspace Fitting

Interferogram estimate method based on the weight subspace fitting is presented through the subspace fitting of measured signal subspace and the subspace spanned by compound steering vectors. The proposed method can improve the performance of interferogram estimate, using the forward-backward averag...

Full description

Saved in:
Bibliographic Details
Published in2009 2nd International Congress on Image and Signal Processing pp. 1 - 5
Main Authors Zhang Sen, Xu Yan-Yi, Tang Jin-Song
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.10.2009
Subjects
Decorrelation
Image resolution
Phase estimation
Phase noise
Phased arrays
Pixel
Robustness
Signal resolution
Synthetic aperture radar interferometry
Synthetic aperture sonar
Online AccessGet full text

Cover

Abstract Interferogram estimate method based on the weight subspace fitting is presented through the subspace fitting of measured signal subspace and the subspace spanned by compound steering vectors. The proposed method can improve the performance of interferogram estimate, using the forward-backward average processing method to decorrelate the signals. The processing results from real data of InSAS show that the performance of proposed method is better and robust than the subspace projecting method's.
AbstractList Interferogram estimate method based on the weight subspace fitting is presented through the subspace fitting of measured signal subspace and the subspace spanned by compound steering vectors. The proposed method can improve the performance of interferogram estimate, using the forward-backward average processing method to decorrelate the signals. The processing results from real data of InSAS show that the performance of proposed method is better and robust than the subspace projecting method's.
Author Xu Yan-Yi
Tang Jin-Song
Zhang Sen
Author_xml – sequence: 1
  surname: Zhang Sen
  fullname: Zhang Sen
  organization: Coll. of Electron. Eng., Naval Univ. of Eng., Wuhan, China
– sequence: 2
  surname: Xu Yan-Yi
  fullname: Xu Yan-Yi
  organization: Coll. of Electron. Eng., Naval Univ. of Eng., Wuhan, China
– sequence: 3
  surname: Tang Jin-Song
  fullname: Tang Jin-Song
  organization: Coll. of Electron. Eng., Naval Univ. of Eng., Wuhan, China
BookMark eNo9UE1Lw0AUXNGCpvYHiJf9A6lvv7LZYw2tBioWW_RYsunbZsEmJbs9-O8bsXh5M8MMA_MSctN2LRLywGDKGJinolyvphzATJUApiS_IgmTXErJBFPX_4IbMSLJb9AAE1zfkkkI3gLPlDJKqzvyOaMfnT2FSOch-kMVfdfSN4xNt6Odo2UbsXfYdweMva_pqqkC0ufhDHZLv9Dvmzjw9cmGY1UjXfgYfbu_JyNXfQecXHBMNov5pnhNl-8vZTFbpt5ATHNuUJsceVZXlteolAZ0woLlTOnKQD6sQAe1y5QTqDIO0mRyZ7XItZUgxuTxr9Yj4vbYDwP6n-3lJ-IMzNdUfQ
ContentType Conference Proceeding
DBID 6IE
6IL
CBEJK
RIE
RIL
DOI 10.1109/CISP.2009.5301542
DatabaseName IEEE Electronic Library (IEL) Conference Proceedings
IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume
IEEE Xplore All Conference Proceedings
IEEE Electronic Library Online
IEEE Proceedings Order Plans (POP All) 1998-Present
DatabaseTitleList
Database_xml – sequence: 1
  dbid: RIE
  name: IEEE Electronic Library Online
  url: https://proxy.k.utb.cz/login?url=https://ieeexplore.ieee.org/
  sourceTypes: Publisher
DeliveryMethod fulltext_linktorsrc
EISBN 1424441315
9781424441310
EndPage 5
ExternalDocumentID 5301542
Genre orig-research
GroupedDBID 6IE
6IF
6IK
6IL
6IN
AAJGR
AARBI
ALMA_UNASSIGNED_HOLDINGS
BEFXN
BFFAM
BGNUA
BKEBE
BPEOZ
CBEJK
IERZE
OCL
RIE
RIL
ID FETCH-LOGICAL-i90t-829e798e26cab2ce5570ef3b0b2157a908244ef0cf65f3e56204964db7387b403
IEDL.DBID RIE
ISBN 1424441293
9781424441297
IngestDate Wed Jun 26 19:22:23 EDT 2024
IsPeerReviewed false
IsScholarly false
LCCN 2009901327
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-i90t-829e798e26cab2ce5570ef3b0b2157a908244ef0cf65f3e56204964db7387b403
PageCount 5
ParticipantIDs ieee_primary_5301542
PublicationCentury 2000
PublicationDate 2009-Oct.
PublicationDateYYYYMMDD 2009-10-01
PublicationDate_xml – month: 10
  year: 2009
  text: 2009-Oct.
PublicationDecade 2000
PublicationTitle 2009 2nd International Congress on Image and Signal Processing
PublicationTitleAbbrev CISP
PublicationYear 2009
Publisher IEEE
Publisher_xml – name: IEEE
SSID ssib026559575
Score 1.4642355
Snippet Interferogram estimate method based on the weight subspace fitting is presented through the subspace fitting of measured signal subspace and the subspace...
SourceID ieee
SourceType Publisher
StartPage 1
SubjectTerms Decorrelation
Image resolution
Phase estimation
Phase noise
Phased arrays
Pixel
Robustness
Signal resolution
Synthetic aperture radar interferometry
Synthetic aperture sonar
Title A Robust Estimation Method of Interferometric Phase Based on Weighted Subspace Fitting
URI https://ieeexplore.ieee.org/document/5301542
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3NT4MwFG_mTp7UbMbv9OBRNlb6AUddRqbJzKJTd1toecTFCEbh4l_va4EZjQcvpNBAmtLX3-v7-D1CzhF0ZGhQkFAKpSXV9j0NKvAMVzJikIagXbTFrZw-8JulWHbIxSYXBgBc8BkMbNP58tPCVNZUNhSBRXzccLdCn9W5Wu3aYRJVY1Q92twtbnGspXRq7lXj1Rz50XB8fT-v2Sqbj_6oruLAJd4hs3ZYdUzJy6Aq9cB8_mJs_O-4d0n_O42PzjcAtUc6kPfI4yW9K3T1UdIJSneduEhnro40LTLqLIT4cvFqS20ZOn9GmKNXeMHunD45Syq27YaDx22g8dpFTvfJIp4sxlOvKa7grSO_9EIWgYpCYNIkmhmwTFyQBdrXqAOoxBZC5xwy32RSZAEIS1sfSZ5qFYRKcz_YJ928yOGAUCaSTEMqgkQZPMwIbVnDjGCZGhkOhh-Snp2S1VtNn7FqZuPo78fHZNs5bFy83Anplu8VnCLul_rM_fAvp6CoKg
link.rule.ids 310,311,786,790,795,796,802,27958,55109
linkProvider IEEE
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV3NT4MwFG-WedCTms34bQ8eZUPoBxx12bLptiw6dbeFlkdcjGAULv71vhaY0XjwQkpJSVN4_b2-j98j5BxBRwQaBQmlUBhSbddRIH1HMylCD-IAlI22mIrhA7tZ8EWDXKxzYQDABp9BxzStLz_OdGFMZV3uG8THDXcDcd4Ny2yt-u_xBCrHqHzU2VvMIFlN6lTdy8qviYO7vdH9rOSrrF77o76KhZfBNpnUEyujSl46Ra46-vMXZ-N_Z75D2t-JfHS2hqhd0oC0RR6v6F2mio-c9lG-y9RFOrGVpGmWUGsjxMHZqym2pensGYGOXuMFH6f0ydpSsW22HDxwAx2sbOx0m8wH_Xlv6FTlFZxV6OZO4IUgwwA8oSPlaTBcXJD4ylWoBcjIlEJnDBJXJ4InPnBDXB8KFivpB1Ix198jzTRLYZ9Qj0eJgpj7kdR4nOHK8IZp7iXyUjPQ7IC0zJIs30oCjWW1God_d5-RzeF8Ml6OR9PbI7Jl3Tc2eu6YNPP3Ak5QC8jVqf34X7ywq4A
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=proceeding&rft.title=2009+2nd+International+Congress+on+Image+and+Signal+Processing&rft.atitle=A+Robust+Estimation+Method+of+Interferometric+Phase+Based+on+Weighted+Subspace+Fitting&rft.au=Zhang+Sen&rft.au=Xu+Yan-Yi&rft.au=Tang+Jin-Song&rft.date=2009-10-01&rft.pub=IEEE&rft.isbn=9781424441297&rft.spage=1&rft.epage=5&rft_id=info:doi/10.1109%2FCISP.2009.5301542&rft.externalDocID=5301542
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424441297/lc.gif&client=summon&freeimage=true
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424441297/mc.gif&client=summon&freeimage=true
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=9781424441297/sc.gif&client=summon&freeimage=true