SAR image enhancement using noninteger nyquist SVA technique

Xiaojian Xu; Ram M. Narayanan

SAR image enhancement using noninteger nyquist SVA technique

Research output: Contribution to journal › Conference article › peer-review

Abstract

Spatially variant apodization (SVA) is a nonlinear filtering operation which significantly reduces the sidelobe levels without degrading mainlobe resolution of a sinc impulse response. As such, a modified version of noninteger Nyquist SVA is proposed and developed an iterative super SVA procedure for SAR and ISAR image enhancement. As a result, the proposed technique is successfully applied to various SAR/ISAR images.

Original language	English (US)
Pages (from-to)	298-301
Number of pages	4
Journal	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume	4
State	Published - 2002
Event	2002 IEEE Antennas and Propagation Society International Symposium - San Antonio, TX, United States Duration: Jun 16 2002 → Jun 21 2002

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Cite this

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title = "SAR image enhancement using noninteger nyquist SVA technique",

abstract = "Spatially variant apodization (SVA) is a nonlinear filtering operation which significantly reduces the sidelobe levels without degrading mainlobe resolution of a sinc impulse response. As such, a modified version of noninteger Nyquist SVA is proposed and developed an iterative super SVA procedure for SAR and ISAR image enhancement. As a result, the proposed technique is successfully applied to various SAR/ISAR images.",

author = "Xiaojian Xu and Narayanan, {Ram M.}",

year = "2002",

language = "English (US)",

volume = "4",

pages = "298--301",

journal = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

issn = "1522-3965",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "2002 IEEE Antennas and Propagation Society International Symposium ; Conference date: 16-06-2002 Through 21-06-2002",

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TY - JOUR

T1 - SAR image enhancement using noninteger nyquist SVA technique

AU - Xu, Xiaojian

AU - Narayanan, Ram M.

PY - 2002

Y1 - 2002

N2 - Spatially variant apodization (SVA) is a nonlinear filtering operation which significantly reduces the sidelobe levels without degrading mainlobe resolution of a sinc impulse response. As such, a modified version of noninteger Nyquist SVA is proposed and developed an iterative super SVA procedure for SAR and ISAR image enhancement. As a result, the proposed technique is successfully applied to various SAR/ISAR images.

AB - Spatially variant apodization (SVA) is a nonlinear filtering operation which significantly reduces the sidelobe levels without degrading mainlobe resolution of a sinc impulse response. As such, a modified version of noninteger Nyquist SVA is proposed and developed an iterative super SVA procedure for SAR and ISAR image enhancement. As a result, the proposed technique is successfully applied to various SAR/ISAR images.

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UR - http://www.scopus.com/inward/citedby.url?scp=0036076960&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0036076960

SN - 1522-3965

VL - 4

SP - 298

EP - 301

JO - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

JF - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

T2 - 2002 IEEE Antennas and Propagation Society International Symposium

Y2 - 16 June 2002 through 21 June 2002

ER -

SAR image enhancement using noninteger nyquist SVA technique

Abstract

All Science Journal Classification (ASJC) codes

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