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研究了利用混沌相变进行弱信号检测的理论及仿真试验( 对基于)振子初值敏感性检测弱信号的方法分 析后指出，过渡过程会影响检测性能，提出一种改进的弱信号检测方法( 对仿真输入噪声生成和仿真步长选择进行 研究后建立了仿真模型，在典型噪声背景下检测弱正弦信号( 实验结(Studied the use of chaotic phase transitions for weak signal detection theory and simulation test (based on) the sensitivity of oscillator initial value method of weak signal detection analysis pointed out that the transition process will affect the detection performance, an improved method of weak signal detection ( on the simulation input noise generation and simulation step size selection study established a simulation model, in a typical background noise detection of weak sinusoidal signal (experimental colorectal)

采用功率谱方式并用AR线性滤波方法生成脉动风速时程数据，能用于结构风载荷的计算。(Using power spectrum and AR linear filtering method to generate fluctuating wind speed time series data, can be used in structure wind load calculation.)

CORDIC和查表法绘制频率为100khz的正弦波(CORDIC methods)

Simulation 16 QAM system with Gray code and Calculate BER

this ebook present about Digital Filters Principles and Applications with MATLAB.it s good for student, researcher who want to research in digital filters..

HFSS_RF天线设计宝典。全彩页PDF。(hfss_rf anti design.all pdf)

说明：  利用MATLAB所实现的ROC曲线的函数(Function of ROC curve realized by MATLAB)

calculates line integral using matlab

this is about pattern recognition.

LDPC code construction