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2014年03月27日

【期刊论文】FFT-Based Efficient Algorithms for Time Delay Estimation

吴仁彪， Renbiao Wu， Wenyi Wang， Qiongqiong Jia.

invited chapter in 《Fourier Transform/Book 1》, INTECH Open Access Publisher, 2011.，-0001，（）：

-1年11月30日

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2005年03月21日

【期刊论文】Adaptive ground bounce removal

吴仁彪， R. Wu， A. Clement， J. Li， E.G. Larsson， M. Bradley， J. Habersat and G. Maksvmonko

ELECTRONICS LETIERS 27th September 2001 Vol. 37 No.20，-0001，（）：

-1年11月30日

摘要

An adaptive ground bounce (GB) removal algorithm is presented for landmine detection with a downward looking stepped frequency ground penetrating radar fGPlU．The main idea is to estimate and eliminate the GB from a givq3n scan as a shifted and scaled version of an adaptively estimated reference GB. Experimental results are provided to demonstrate that the new algorithm outperforills existing approaches.

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2014年03月27日

【期刊论文】Space-time adaptive monopulse processing for airborne radar in non-homogeneous environments

吴仁彪， Renbiao Wu， Zhigang Su， Lu Wang.

International Journal of Electronics and Communications, 2011, Vol.65, No.3, pp.258-264.，-0001，（）：

-1年11月30日

摘要

Space-Time Adaptive Processing (STAP) can be used in combination with monopulse techniques for the estimation of spatial and temporal parameters of moving targets in airborne radar. However, in non-homogeneous environment, the available amount of secondary data which have the same statistical characteristics with the clutter in the primary data is very limited. In this case, the optimum STAP is impractical. In this paper, by combining linearly constrained monopulse technique with STAP, a Reduced Dimension Spatial and Temporal Parameter Estimation (referred to as RD-STPE) method is proposed. Simulation results show that, in non-homogeneous environments, the proposed method can improve the estimation accuracy of the target parameters dramatically, and is more robust than the full dimension adaptive monopulse method with STAP.

airborne radar,， parameter estimation,， monopulse technique,， space-time adaptive processing (， STAP)， ,， nonhomogeneous clutter