msx60

分形编码的解码程序，用matlab编写。适合初学者模仿(Maple Leaf iterative produce, prepared with matlab. Suitable for beginners to imitate)

超宽带5阶高斯脉冲发射波形经BPSK调制后系统性能(5-order Gaussian pulse UWB emission waveform modulated by the BPSK system performance)

语音的端点检测是根据语音的特征来进行了，本文根据语音不同帧之间能量的不同，一帧一帧的进行比较(Speech endpoint detection is based on the characteristics of voice, different voice between the different frames of energy, a one to compare)

实现LS信道估计的SER计算和MSE计算(LS channel estimation achieve SER calculation and MSE calculations)

说明：  希尔伯特黄变换，提供了EMD分解，希尔伯特包络提取，希尔伯特边际谱绘制(including EMD and envlop extraction using Hilbert and marginal spectrum)

用matlab编写的基于的ofdm的调制信道模型(Prepared using matlab ofdm modulation based channel model)

显示一个3 D的混淆矩阵,并返回深入全面的统计和统计每组氮组。(Displays a 3D confusion matrix, and returns thorough overall stats and stats per group for N groups.)

画贝塞尔（besselj）函数和第二类变型贝塞尔（besselk）函数图像(the images of besselj and besselk function )

QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)

本程序用以仿真块状导频时不同信噪比条件下的误码率和均方误差，信道估计采用最小二乘法和改进的最小二乘法。 (The pilot program for the simulation block different SNR when the bit error rate and mean square error channel estimation using the least square method and the improved least square method.)