复合材料频散曲线MATLAB程序

Basic function to locate and measure the positive peaks in a noisy data sets. Detects peaks by looking for downward zero-crossings in the smoothed third derivative that exceed SlopeThreshold and peak amplitudes that exceed AmpThreshold. Determines, position, height, and approximate width of each peak by least-squares curve-fitting the log of top part of the peak with a parabola.

先将压缩包解压缩到一个新文件夹中，改变matlab当前执行目录，然后运行WiFi.mdl文件。 压缩包中包括6个文件：WiFi.mdl，WiFi_lib.mdl，WiFi_init.m，cck_codes.mat，ber_test.m，test_level_1.m。 模型使用标准：IEEE Std 802.11b-1999, 来源于: http://standards.ieee.org/reading/ieee/std/lanman/ ">

Radar Systems Analysis and Design Using MATLAB by Bassem R. Mahafza Chapter 1 Radar Fundamentals 1.1. Radar Classifications 1.2. Range MATLAB Function “pulse_train.m” 1.3. Range Resolution MATLAB Function “range_resolution.m” 1.4. Doppler Frequency MATLAB Function “doppler_freq.m” 1.5. Coherence 1.6. The Radar Equation MATLAB Function “radar_eq.m” 1.6.1. Low PRF Radar Equation MATLAB Function “lprf_req.m” 1.6.2. High PRF Radar Equation MATLAB Function “hprf_req.m” 1.6.3. Surveillance Radar Equation MATLAB Function “power_aperture_eq.m” 1.6.4. Radar Equation with Jamming Self-Screening Jammers (SSJ) MATLAB Program “ssj_req.m” Stand-Off Jammers (SOJ) MATLAB Program “soj_req.m” Range Reduction Factor MATLAB Function “range_red_fac.m”

This file is used to simulate performance of the FMT system with different modulation method in baseband。（该程序主要实现FMT系统差分编码下基带误码率分析！）(This file is used to simulate performance o f the FMT system with different modulation meth od in baseband. (The procedure main difference FMT system under the base-band coding error rate analysis!))

说明：  设计以遗传算法为根据的网络节点部署，从而提高传感器节点的部署覆盖范围，提高无线传感器网的网络性能。(Designing a genetic algorithm-based network deployment)

example of matlab,optimization method which is used with different model.it will be useful for whom they want to learn Matlab by themselves9

典型连续信号和离散信号的时频分析，包括：单位冲激信号、单位阶跃信号、矩形脉冲信号、正弦信号、指数序列等等(Typical continuous signal and discrete signal frequency analysis, including: unit impulse signal, the unit step signal, rectangular pulse signal, sinusoidal signal, the index sequence, etc.)

用于Segy文件的文件头的读取和写入，可用于处理地震数据(File header for Segy file reads and writes may be used to process seismic data)

这是一篇介绍如何利用s函数对dq坐标系下的异步电机进行建模仿真的文章，给出了关键部分s函数代码，并有仿真结果(This is an article on how to use s function dq coordinate system for modeling and simulation of induction motors article gives a critical part of the s function code, and simulation results)

This control system has been successfully applied in some 750mm hot strip mill. The actual record curves indicate that the dynamic feedforward strategy can do well in controlling the tail temperature. And the FuzzyPI-Smith system can get better dynamic characteristic and effectively overcome the problems by pure lag with the traditional