bragg-fiber

基于快速傅立叶变换的电机中的谐波分析 和提取(Motor based on fast Fourier transform analysis and extraction of the harmonic)

the code for four bit qpsk with 90 degrees phase shift with constellation and without constellation of noise is given

说明：  bp神经网络预测电力负载，很好用~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(bp netural network applied in electricity prediction)

机器人机构的速度与加速度可以用通过程序来计算得出，方式更为简便(Robot body velocity and acceleration can be calculated by the program, more convenient way)

一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。(Simulation of OFDM System)

说明：  CCSDS标准深空通信LDPC编译码程序仿真(Simulation of LDPC Coding and Decoding Program for CCSDS Standard Deep Space Communication)

说明：  在matlab中实现巴特沃斯低通滤波器as=70 Fs=15000 Fp=9000 (butterworth lowpass filter as=70 Fs=15000 Fp=9000 )

说明：  图像的直方图均衡化程序，matlab编写，用于演示(Histogram equalization)

condensation code for tracking multiple people based on bayesian framework

对已给定生成矩阵的卷积编码进行Viterbi解码，输出解码结果，留存路径以及度量(Have been given generator matrix Viterbi convolutional coding output a decoded result, and retained path metric)