The_simulation_of_radio_resource_management_of_WCD

Find roots of a polynomial with very high degree and multiplicity by this compact routine.

 产生长度为1000的标准正太分布的随机信号，画出时域波形及频谱；  采用u=255的非均匀PCM编码，每符号为8bit，画输入-输出关系图；  计算信号量化噪声比（SQNR）；  信道误码率为10-3；  解码，并画出u律反变换后的信号时域波形及频谱。 扩展要求：  采用均匀PCM、量化级数可变、信道误码率可变。 ( have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum  u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram  calculated quantization noise signal than (SQNR)  channel bit error rate of 10-3  decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements:  uniform PCM, quantization level variable, a variable channel bit error rate.)

encoder of speech compression

有关MATLAB软件使用的介绍.主要介绍matlab优化工具箱中的常用命令及解决的问题.(the MATLAB software introduction. Introduced Matlab optimization toolbox of common fate Order and to resolve problems.)

位置速度到轨道要素的转换，用于航天工程计算(Position, velocity to the orbital elements of the conversion for aerospace engineering calculations)

数字信号处理的Matlab仿真，包括基础的数字信号处理程序。对初学者很有帮助。(Matlab simulation of digital signal processing, including digital signal processing-based program. Useful for beginners.)

resistive and inductive load. simulation also demonstrate the role of free wheeling diode. Single phase pulse generator was developed to generate the pulses at required firing angle.

Fuzzy Clustering Initialization

WiMAX系统仿真，感觉做得很标准，欢迎参考。(WiMAX System Simulation, feeling very standard to do are welcome to reference.)

ocr mean data is to calculate ocr data.