Abstract | ||
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The combination of compact frequency-modulated continuous-wave (FM-CW) technology and high-resolution synthetic aperture radar (SAR) processing techniques should pave the way for the development of a lightweight, cost-effective, high-resolution, airborne imaging radar. Regarding FM-CW SAR signal processing, the motion during the transmission of a sweep and the reception of the corresponding echo were expected to be one of the major problems. In FM-CW SAR, the so-called stop-and-go approximation is no longer valid due to the relatively long sweeps that FM-CW radars transmit. The main effect of the continuous motion is a Doppler frequency shift throughout the SAR observation time. This Doppler frequency shift can be compensated for by modifying the range migration compensation. |
Year | DOI | Venue |
---|---|---|
2006 | 10.1109/LGRS.2005.856700 | Geoscience and Remote Sensing Letters, IEEE |
Keywords | Field | DocType |
Doppler shift,airborne radar,geophysical signal processing,remote sensing by radar,synthetic aperture radar,Doppler frequency shift,SAR processing,echo,frequency-modulated continuous-wave radar,modified range-Doppler processing,radar Earth observation,range migration compensation,remote sensing,synthetic aperture radar,Frequency-modulated continuous-wave (FM-CW) radar,radar Earth observation,remote sensing,synthetic aperture radar (SAR) | Pulse-Doppler radar,Continuous-wave radar,Radar,Radar imaging,Low-frequency radar,Side looking airborne radar,Synthetic aperture radar,Remote sensing,Inverse synthetic aperture radar,Mathematics | Journal |
Volume | Issue | ISSN |
3 | 1 | 1545-598X |
Citations | PageRank | References |
34 | 4.28 | 1 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
de Wit, J.J.M. | 1 | 37 | 5.93 |
Adriano Meta | 2 | 193 | 23.10 |
Peter Hoogeboom | 3 | 150 | 20.85 |