detectecho

matlab基础，压缩感知技术重建程序，matlab程序例程(compressive sensing)

说明：  基追踪（BP）算法的主要目标是寻找欠定方程的解，转换成线性规划问题，这里是BP算法的实现(Atomic Decomposition by Basis Pursuit)

adaboost算法，用matlab编写的源程序，希望对大家有帮助(AdaBoost algorithm, prepared by matlab source, in the hope that we have to help)

test simulation channel power

1/2咬尾卷积码，按照GMR1标准编写TCH3信道的FEC码(1/2convolutionl codes,according to the ETSI release 1 FEC codes for TCH3)

matlab中的主成分分析法，有效的计算了以后预测问题，精度高。(matlab in the principal component analysis, effective after the prediction calculated with high precision.)

信号经小波变换后的模值,小波模最大值（信号突变点）对应的时刻(Signal by the wavelet transform modulus values​ ​ , the wavelet modulus maximum (signal corresponding to the mutation) time)

plz give the matlab code

Gardner位同步算法，适用于MPSK信号，能够快速地获取位同步信息，对于研究者来说具有参考价值。(Gardner bit synchronization algorithm, suitable for MPSK signal, can quickly obtain bit synchronization information, the researchers have reference value)

说明：  pso lssvm回归预测，使用的MATLAB程序，pso_lssvm 回归预测，预测效果很好。(PSO LSSVM regression prediction, using matlab program, PSO LSSVM regression prediction, the prediction effect is very good.)