dq_axis_parameter

Comparison of the performances of the LS and the MMSE channel estimators for a 32 sub carrier OFDM system based on the parameter of Mean square erro

稀疏傅立叶算法，matlab实现仿真，对于算法重构用到了混叠同余法和相位解码法，并对SFFT和FFT算法对同一数据的处理时间进行了对比。(Sparse Fourier algorithm, matlab to achieve the simulation, the algorithm used for aliasing congruence and phase decoding method, and the SFFT and FFT algorithm for the same data processing time were compared.)

在多径衰落信道下用matlab进行OFDM系统仿真(Multipath fading channel under OFDM simulation )

说明：  计算Daubechies小波尺度函数滤波器系数(Function to compute the Daubechies scaling coefficients)

三个simulink相关文档，对simulink建模过程进行了详细描述，包括用指令设置simulink模型的参数。还有rtw使用介绍。(Three the simulink relevant documents on the simulink modeling process is described in detail, including the use of instruction set simulink model parameters. Rtw use introduction.)

说明：  想必大家对星空极速痛恨有加,至于危害也不必多说,下面的方法100 有效,而且不限地区,全国通用.解除后可以用XP自代程序拨号,可多机上网. (Everyone must have hated the Star has added speed, as to harm do not have to say, the following method 100 effective, but not limited to, regional, national general. The lifting procedure can be used XP since the generation of dial-up, can be multi-machine online.)

wilson-θ法的matlab 程序代码，计算了两个自由度的位移(wilson-θ method matlab code to calculate the displacement of the two degrees of freedom)

这是一个求解集合覆盖问题的众所周知的贪婪算法，其中有些部分做了修改(The well known greedy algorithm for solving Set Cover problem, with a few changes )

灰色预测能够用很少的数据加以预测，是统计的重要方法(The gray prediction can be predicted with very little data, statistics)

OFDM系统，调制方式QPSK，查看星座图，分析误码率(OFDM systems, modulation QPSK, view the constellations, the bit error rate analysis)