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Volume 32 Issue 7
Aug.  2010
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Deng Yun-kai, Huang Ping-ping, Qi Hai-ming, Qi Wei-kong. The Analysis of Waveform Choice for Multiple-Transit and Multiple-Receive Space-Borne SAR[J]. Journal of Electronics & Information Technology, 2010, 32(7): 1679-1685. doi: 10.3724/SP.J.1146.2009.00793
Citation: Deng Yun-kai, Huang Ping-ping, Qi Hai-ming, Qi Wei-kong. The Analysis of Waveform Choice for Multiple-Transit and Multiple-Receive Space-Borne SAR[J]. Journal of Electronics & Information Technology, 2010, 32(7): 1679-1685. doi: 10.3724/SP.J.1146.2009.00793

The Analysis of Waveform Choice for Multiple-Transit and Multiple-Receive Space-Borne SAR

doi: 10.3724/SP.J.1146.2009.00793
  • Received Date: 2009-05-25
  • Rev Recd Date: 2010-02-04
  • Publish Date: 2010-07-19
  • For the urgent need of the waveform for Multiple-transit and Multiple-receive SAR, three kinds of waveforms are researched and compared, which are the representative waveforms for the Multiple-transit and Multiple-receive SAR, and evaluate the practicality by simulating the distributing target. On this base, the waveform separation and energy separation rules for echoes of Multiple-transit and Multiple-receive SAR are proposed. The phase compensates and channel responses for the Double-transit and Multiple-receive SAR which uses space-time coding as waveform are also given. It is proved that this system has predominance in improving SNR than Single-transit and Single-receive SAR.
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