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A Target Shape Estimation Algorithm for Pulse Radar Systems Based on Boundary Scattering Transform
Takuya SAKAMOTO Toru SATO
IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Print ISSN: 0916-8516
Type of Manuscript: PAPER
pulse radar, non-parametric estimation, shape estimation, ill-posed inverse problem, boundary scattering transform,
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Environment measurement is an important issue for various applications including household robots. Pulse radars are promising candidates in a near future. Estimating target shapes using waveform data, which we obtain by scanning an omni-directional antenna, is known as one of ill-posed inverse problems. Parametric methods such as Model-fitting method have problems concerning calculation time and stability. We propose a non-parametric algorithm for high-resolution estimation of target shapes in order to solve the problems of parametric algorithms.