ercixiangguan

The demand of high data rate services has been increasing very rapidly and there is no slowdown in sight. We know that the data transmission includes both wired and wireless medium. Often, these services require very reliable data transmission over very harsh environment. Most of these transmission systems experience much degradation such as large attenuation, noise, multipath, interference, time variance, nonlinearities and must meet the finite constraints like power limitation and cost factor. One physical layer technique that has gained a lot of popularities due to its robustness in dealing with these impairments is multi-carrier modulation technique. In multi-carrier modulation, the most commonly used technique is Orthogonal Frequency Division Multiplexing (OFDM)

A program to generate the following with the help of input length sequence. 1. Unit impulse function. 2. Unit step function. 3. Unit ramp function. 4. Exponential function.

matlab实用程序百例，这是我费了好大的劲收集过来的！(matlab utility 100 cases, this is I had a big fresh collection of over it!)

A Guide to MATLAB Object-Oriented Programming - Andy H. Register

OFDM信道估计代码，通过LMMSE估计、LS估计、SVD估计进行研究。并通过MATLAB仿真平台进行仿真，对三种信道估计算法及它们的性能进行了仿真分析和比较。(OFDM channel estimation)

使用GetSystemInfo函数，获取系统硬件基本信息(get system hardware basic info by using GetSystemInfo function.)

说明：  m序列含有直流分量，将造成对辨识系统的静扰动，这通常不是所希望的(m sequence contains a DC component, will cause the static perturbation of the recognition system, this is not usually want)

Originator, This code contain implementation of originator

北斗二代B1频点接收机主程序Matlab源代码(BD2B1 Matalab Receiver)

red object tracking..