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|Title:||Unambiguous reconstruction and high-resolution imaging for multiple-channel SAR and Airborne experiment results|
Synthetic aperture radar (SAR)
|Citation:||Jing, W., Xing, M., Qiu, C.-W., Bao, Z., Yeo, T.-S. (2009-01). Unambiguous reconstruction and high-resolution imaging for multiple-channel SAR and Airborne experiment results. IEEE Geoscience and Remote Sensing Letters 6 (1) : 102-106. ScholarBank@NUS Repository. https://doi.org/10.1109/LGRS.2008.2008825|
|Abstract:||Azimuth ambiguity occurs in synthetic aperture radar (SAR) systems due to the well-known constraint of minimum antenna area, particularly at high resolutions and wide swaths. A space time domain method can be utilized to remove this ambiguity if the multiple-channel data are available. In this letter, a modified approach is presented to determine the filter weight vectors. This approach was successfully applied to the real data, which were collected by an experimental airborne multiple-channel SAR system. The channel imbalance and the error in antenna phase center position are analyzed in detail. © 2006 IEEE.|
|Source Title:||IEEE Geoscience and Remote Sensing Letters|
|Appears in Collections:||Staff Publications|
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