Description: PTS technique is the input data symbols into several sub-groups, each sub-group length is still N, and then solving the optimization coefficients for each sub-group, and finally merge these sub-groups, which can reduce the PAPR of the entire system purposes. However, when searching for the presence of the optimal phase vector set higher complexity of the problem, in particular, the sub-block increases. Iterative linear displacement search method can reduce the complexity but poor performance, grouping search algorithm in this paper can compromise between complexity and performance.
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grouping_search
...............\ccdf_pts_gai_2.m
...............\fenzu_ccdf.bmp
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