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In this paper, transform domain LMS (TDLMS) and TDLMS based on decomposition technology (TDLMS-DT) are mixed together by so-called convex combination approach to achieve relatively fast convergence speed and low steady-state performance. The simulation results confirm the efficiency of the proposed algorithm.
In this paper, we present an efficient algorithm for sparse signal recovery with high exact recovery rate. The main idea of the algorithm is to combine two existing methods: linearized Bregman algorithm and reweighting technique. Compared with other available methods, such as reweighted Basis Pursuit (BP) and linearized Bregman, the proposed algorithm has a much lower computational complexity with...
In traffic environment, conventional FMCW radar with triangular transmit waveform may bring out many false targets in multi-target situations and result in a high false alarm rate. An improved FMCW waveform and multi-target detection algorithm for vehicular applications is presented. The designed waveform in each small cycle is composed of two-segment: LFM section and constant frequency section. They...
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