Phenomenology-based waveform design using Cramer-Rao theory
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Linnehan, R; Schindler, J; Perlovsky, L; Rangaswamy, M; Brady, D
Published in: 2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings
July 2, 2004
The Cramer Rao Bound (CRB) establishes a lower bound on the error variance of an unbiased parameter estimate [5]. We have derived CRBs for target parameter estimates using synthetic aperture radar (SAR), and allow for spatial waveform diversity. The first application is to target reflectivity with the assumption that all scatterer positions are known. Using a standard scattering model we are able to verify theoretical results with numerical experiments. The development is then applied to target height, assuming the height and ground range are jointly estimated for all scatterers simultaneously. Here we show that height can in fact be estimated with vertical excursion in the aperture.
Duke Scholars
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2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings
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Publication Date
July 2, 2004
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2018-January
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1 / 5
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Linnehan, R., Schindler, J., Perlovsky, L., Rangaswamy, M., & Brady, D. (2004). Phenomenology-based waveform design using Cramer-Rao theory. In 2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings (Vol. 2018-January, pp. 1–5). https://doi.org/10.1109/IWDDC.2004.8317555
Linnehan, R., J. Schindler, L. Perlovsky, M. Rangaswamy, and D. Brady. “Phenomenology-based waveform design using Cramer-Rao theory.” In 2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings, 2018-January:1–5, 2004. https://doi.org/10.1109/IWDDC.2004.8317555.
Linnehan R, Schindler J, Perlovsky L, Rangaswamy M, Brady D. Phenomenology-based waveform design using Cramer-Rao theory. In: 2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings. 2004. p. 1–5.
Linnehan, R., et al. “Phenomenology-based waveform design using Cramer-Rao theory.” 2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings, vol. 2018-January, 2004, pp. 1–5. Scopus, doi:10.1109/IWDDC.2004.8317555.
Linnehan R, Schindler J, Perlovsky L, Rangaswamy M, Brady D. Phenomenology-based waveform design using Cramer-Rao theory. 2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings. 2004. p. 1–5.
Published In
2004 International Waveform Diversity and Design Conference, WDD 2004 - Proceedings
DOI
Publication Date
July 2, 2004
Volume
2018-January
Start / End Page
1 / 5