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The signal analysis and imaging of synthetic aperture radiometer
Xiaolong Dong; Ji Wu; Jingshan Jiang; 北京8701信箱
Department国家863计划微波遥感技术实验室
Source PublicationIgarss '98 - 1998 international geoscience and remote sensing symposium, proceedings vols 1-5 - sensing and managing the environment
1998
Pages2650-2652
Language英语
ISBN0-7803-4403-0
AbstractIn this paper, the correlator output of a two-element interferometer is analyzed. The relationship between the bandwidth of this output and the position of the interferometer in its trajectory shows that the bandwidth is dominantly determined by the data in a certain position region. Data beyond this region will not considerably contribute to increment of the bandwidth. A result is achieved that the imaging procedure of the synthetic aperture radiometer is in fact a process of inverse convolution. Simulations show that the inverse convolution algorithm will lead to a higher spatial resolution than the optimal filtering algorithm presented in Reference[1].
Conference Name1998 International Geoscience and Remote Sensing Symposium (IGARSS 98) on Sensing and Managing the Environment
Conference Date1998
Conference PlaceSeattle, Wa
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1755
Collection微波遥感部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Xiaolong Dong,Ji Wu,Jingshan Jiang,et al. The signal analysis and imaging of synthetic aperture radiometer[C]. NEW YORK:IEEE,1998:2650-2652.
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