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针对谐波检测问题，比较几种常用谐波检测方法，总结出各自的适用条件。结合经验模态分解理论和总体平均经验模态分解(empirical mode decomposition，EEMD)算法，提出基于EEMD的谐波检测方法。(For harmonic detection problem, comparing several common harmonic detection method, summed up their applicable conditions. Combining theoretical and empirical mode decomposition overall average empirical mode decomposition (empirical mode decomposition, EEMD) algorithm, based on harmonic detection method EEMD.)

语音信号的iir滤波器设计,从带有噪音的信号中提取原始声音.目前，MP3播放器一般功率放大器的工作频率范围就是这个范围。但是大部分有用的和可理解的信息的频率在200到3500Hz之间。所以我们可以在这个范围间滤波，达到使声音可理解的要求。现将数字滤波器的设计指标设为通带截止频率fb=600HZ,阻带频率fc=1200HZ,通带波纹Ap=1dB，阻带波纹As=40dB,要求确定H(z)。(design of the iir filter, get the original voice without noise)

SEP: A Stable Election Protocol for clustered heterogeneous wireless sensor networks (SEP: A Stable Election Protocol for clustered heterogeneous wireless sensor networks )

AM系统进行设计、仿真（仿真用程序实现），要求用程序画出调频信号波形，调频信号振幅谱，解调信号(AM system design, simulation (simulation applications to achieve), asked to use the program draw the FM signal waveform, the amplitude spectrum of FM signal, demodulate the signal)

EKF在捷联惯性导航系统初始对准中的应用？在方位角为大失准角的情况下，如何进行初始对准(EKF in SINS Initial Alignment? In the azimuth misalignment angle for the big cases, how to initial alignment)

时间序列分析：预测与控制(George+Box+++Reinsel)PDF中文版+带目录(Time Series Analysis: Forecasting and Control (George+Box+++Reinsel) Chinese version of+ with directory)

Source for distance transform (manhattan)

图像处理中基于小波变换的快速边缘检测matlab实现(Image processing based on wavelet transform to achieve fast edge detection matlab)

用M语言编写的画多元数据平行坐标图代码，数据用的是一组蔬菜油（国际期刊）数据，写得不好，多指教。(By M art multi-language data parallel coordinates graph code, data used are a group of vegetable oils (International Journal) data, not well written, multi-index.)

载波生成的matlab代码，可以生成通信领域中经常需要的载波(Carrier generated by matlab code, can generate communications carrier often required)