matlab_tool_box_spider

说明：  用Matlab编的BPSK程序，属于非常常用的一种程序(Matlab for BPSK with the procedures, are very commonly used in a process)

说明：  几何均值分解程序，mmse和zf预编码参考程序。(Geometric mean decomposition process, mmse and zf Precoding reference program.)

This lab exercise will cover the use of AccelDSP’s design exploration capabilities that include mapping variables to memory and unrolling loop and vector operations. You will learn how to create different hardware architectures without modifying the MATLAB source to explore different area/performance tradeoffs.(This lab exercise will cover the use of Acce lDSP's design exploration capabilities that i nclude mapping variables to memory and unrolli Vi loop and vector operations. You will learn ho w to create different hardware architectures w ithout modifying the MATLAB source to explore d ifferent area/performance tradeoffs.)

本文首先概述了预编码技术的发展历史、基本原理和研究意义。重点介绍了预编码技术在LTE及LTE-A系统中的应用，最后对预编码技术的发展趋势做出预测及综合评论。(This paper outlines the history of pre-coding technology, the basic principles and significance. Focuses on the pre-coding technology in LTE and LTE-A system, and finally to make predictions and comprehensive review on the development trend of the pre-coding technology.)

matlab中使用LM训练方法计算XOR，3-bit Parity，regression等问题的收敛速度，比较其收敛率。(using LEVENBERG MARQUARDT in matlab to compute convergence rate)

Mathematic algoritmus

说明：  小波去噪指标-信噪比，用这个程序可以实现(Wavelet Denoising indicator- signal to noise ratio can be achieved with this procedure)

mod double band porteuse

包含有Rayleigh信道、Rice信道和Lognormal分布的生成函数，以及依次产生具体信道并与理论概率密度分布曲线对比的程序(Contains Rayleigh channels, Rice channels and Lognormal distribution generating function, and in turn produce specific channel and theoretical probability density distribution curve comparison program)

随机信号课程中常用函数 每一个函数都有示例(Commonly used functions in the course of random signal each function example)