现代信号处理中谱估计在matlab中的使用，包括脚本文件和函数文件形式，加入重复控制，对HARQ系统的吞吐量分析，粒子图像分割及匹配均为自行编制的子例程，基于chebyshev的水声信号分析，解耦，恢复原信号，包括回归分析和概率统计。- Modern signal processing used in the spectral estimation in matlab, Including scr ipt files and function files in the form, Join repetitive control, HARQ throughput analysis of the system, Particle image segmentation and matching subroutines themselves are prepared, Based chebyshev underwater acoustic signal analysis, Decoupling, restore the original signal, Including regression analysis and probability and statistics.