Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/81723
DC Field | Value | |
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dc.title | SAR real time motion compensation: Average cancellation method for aircraft motion error extraction | |
dc.contributor.author | Zhang, C.B. | |
dc.contributor.author | Yeo, T.S. | |
dc.contributor.author | Kooi, P.S. | |
dc.contributor.author | Lu, Y.H. | |
dc.contributor.author | Deng, L.P. | |
dc.contributor.author | Tsao, C. | |
dc.date.accessioned | 2014-10-07T03:11:20Z | |
dc.date.available | 2014-10-07T03:11:20Z | |
dc.date.issued | 1994 | |
dc.identifier.citation | Zhang, C.B.,Yeo, T.S.,Kooi, P.S.,Lu, Y.H.,Deng, L.P.,Tsao, C. (1994). SAR real time motion compensation: Average cancellation method for aircraft motion error extraction. Singapore ICCS - Conference Proceedings 1 : 29-34. ScholarBank@NUS Repository. | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/81723 | |
dc.description.abstract | Effective motion compensation is the key for achieving high quality SAR images. A recent frequency domain method which is based on an analysis of the azimuth spectrum of SAR raw data to extract aircraft's motion-error, has the advantage of having the ability to operate without accelerometer and INS. However, an antenna with a wide azimuth beam is required. Furthermore, its accuracy depends heavily on the contrast of the ground reflectivity function. A new method based on the time domain approach is presented in this paper. Compared with the existing method, the new approach not only has all the above-mentioned features, but also the added advantages of low computation load requirement as well as the wide-band motion-error extraction capability. Furthermore, it relaxes some requirements on azimuth antenna beamwidth as well as the ground reflectivity function contrast. | |
dc.source | Scopus | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL ENGINEERING | |
dc.description.sourcetitle | Singapore ICCS - Conference Proceedings | |
dc.description.volume | 1 | |
dc.description.page | 29-34 | |
dc.description.coden | 32 | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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