中文说明：有详细的注释，用于时频分析算法，计算加权加速度,包括单边带、双边带、载波抑制及四倍频,粒子图像分割及匹配均为自行编制的子例程，LDPC码的完整的编译码。
English Description：
There are detailed notes, for time frequency analysis algorithm, weighted acceleration, including single sideband, bilateral belt, carrier suppression and fourth harmonic generation, particle image segmentation and matching are self-made subroutine, LDPC codes encoding and decoding.