em_ghmm

直接序列扩频通信系统仿真程序，包括伪随机序列产生、扩频、加噪、接收等。(Direct sequence spread spectrum communication system simulation program, including the pseudo-random sequence generator, spread spectrum, plus noise, the receiver and so on.)

希尔伯特黄变换的实际应用代码，包括emd分解以及谱图生成(The actual application code Hilbert Huang Transform, including emd decomposition and spectra generated)

说明：  用于各种潮流计算和最有潮流计算的matpower 中文手册(For various flow calculation and the most current computing matpower Chinese manual)

matlab程序，EZW算法的改进算法SPIHT算法，一种编码算法(matlab program, EZW algorithm algorithm SPIHT algorithm, a coding algorithm)

本程序为第八章的第二个算例，采用平面梁单元计算两铰抛物线拱的在初始条件下自由振动，并对时程曲线结果进行FFT变换.(failed to translate)

M/N逻辑法航迹起始程序，仿真环境参照《雷达数据处理及应用》P99页，程序简单明了，适合初学者(M/N logic method of track initiation procedures, simulation environment reference radar data processing and application P99 page, the procedure is simple and clear, suitable for beginners)

OFDM仿真原始代码。基于matlab实现OFDM的全过程。压缩文件中包含7个文件。(OFDM code files, include the whole procedure of OFDM. there are seven files in this package.)

problems turbo pascal

说明：  cstering in mtlb.to cstetring in

Bit error probability curve for BPSK modulation