rf_system_simulation_with_Matlab

说明：  将大地经纬度坐标转换为地球地心坐标的函数。(Geodetic latitude and longitude coordinates will be converted to a function of the Earth)

说明：  计算slotted ALOHA在retransmission中contention window的大小(Calculation of slotted ALOHA in the retransmission of contention window size)

使用matlab进行毫米波信道模型仿真，很棒的源码(Millimeter-wave channel model simulation using matlab, great source code)

MATLAB 测试&测量板块发表的帖子:请教Matlab关于ERA(特征系统实现算法)中的几个问题(MATLAB testing & measurement plate published posts: consult MATLAB about ERA(feature system implementation algorithm) in a few questions)

说明：  对ofdm不同cp长度下系统性能的分析(Performance analysis of OFDM systems with different CP lengths)

线性调频信号的参数检测和估计原理方法，以及LFM信号的参数估计步骤(Linear FM signal parameter detection and estimation theory methods, and the LFM signal parameter estimation procedure)

说明：  最大限度地平 FIR 逼近 （拉格朗日插值法） 拉格朗日插值是一种时域方法，导致基于多项式的筛选器的一个特殊情况。用 M 次多项式近似表示输出信号。最简单的情况 (M = 1) 对应于线性插值。让我们设计和分析将通过各种馏分拆分单元延迟的几种线性分数时滞滤波器：(Maximally-Flat FIR Approximation (Lagrange Interpolation) Lagrange interpolation is a time-domain approach that leads to a special case of polynomial-based filters. The output signal is approximated with a polynomial of degree M. The simplest case (M=1) corresponds to linear interpolation. Let's design and analyze several linear fractional delay filters that will split the unit delay by various fractions:)

说明：  根据目前的数据进行了SEIR模型的代码实现(SEIR code implementation)

二维点的间接平差模型计算，运算速度还不错，运行结果可以达到一定的精度。(The calculation speed of two-dimensional point indirect adjustment model is good, and the result can reach a certain precision.)

在matlab环境下的LDPC的最小扩展和译码算法部分内容(The minimum extension and decoding algorithm of LDPC)