3_c_search_code_plus_2_FDTD_matlab_code

Speech analysis in matlab

普通PID控制及其扩展算法控制的MATALB仿真程序，内容包含面广．(ordinary PID control algorithm and its expansion of enriching control simulation program, which includes many sectors.)

MATLAB是美国MathWorks公司出品的商业数学软件，用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境，主要包括MATLAB和Simulink两大部分。(MATLAB is a very popular language for technical computing used by students, engineers, and scientists in universities, research institutes, and industries all over the world.)

整流二极管1N4007的非常完整资料，介绍了典型的参数和性能(1N4007 Rectifier Diode very complete information on the typical parameters and performance)

This file is about OFDM Channel Estimation Based on Comb Pilot.

说明：  经典的基本PSO粒子群优化算法的测试函数共享一下(Classic basic PSO Particle Swarm Optimization to share about the test function)

2_d TMz wav propagation in free space

Fuente de trafico de video

本程序包括四部分，分别实现了迫零均衡，信号产生，绘制眼图以及误码率的计算 (This program consists of four parts, to achieve a zero-forcing equalization, signal, drawing the eye diagram and bit error rate calculation)

polydern: partial derivatives of a n-dimensional polynomial model created by polyfitn. usage: pout = polydern(p,diffvar)