Untitled2-(2)

This recreation makes the filters more stable. For high sampling rates the time records are downsampled. For the low sampling rates the time records are upsampled. Depending on the Filter types. Iterative resampling is used in the Nth octave band time filter to improve the attenuation of the resample program. Also the filters are settled by preappending time data, then deleting the preappended data after filtering.

QPSK在Rayleigh信道下的误码率的分析仿真。。(QPSK in Rayleigh channel bit error rate analysis and simulation. .)

这个程序是用列主元高斯消去法求解线性方程组的通用程序(This program is the main element out Gaussian elimination for solving linear equations of the general program)

能量检测,主要是看如果根据虚警概率得到门限，然后进行判决-enengy detection (Energy detection, mainly to see based on the probability of false alarm threshold, and then make a judgment-enengy detection)

发送端已知信道容量，注水法进行的信道容量的仿真(The sender known channel capacity, water injection capacity of the channel simulation)

最小二乘法匹配，matlab代码，相关系数最大，单点最小二乘匹配(Least squares matching, matlab code, maximum correlation coefficient, single-point least squares matching)

用PF和EKF实现了多径参数估计,有很详细的程序说明(Multipath estimation is programed using PF and EKF in matlab. The explanation is detailed )

分裂场PML吸收层，模拟时谐场，在二维空间的传播。(split PML to simulate the sinsoudal wave )

MIMO系统采用QR检测算法的MATLAT仿真程序(mimo qr)

支持向量机的实现程序，用matlab编写(Implementation of support vector machine procedures, written with matlab)