毕设时的高光谱数据处理基本算法例程

现代通信系统第7章 matlab程序源码(Modern communications systems Chapter 7 proceedings matlab source)

is a program which counts the number of primes between 1 and N.

wireless channel description please see attached

数据关联算法－PDA算法，能有效的跟踪目标-(Data association algorithm-PDA algorithm can effectively track the target-)

说明：  通信系统中的simulink仿真，不同信道的误码率性能以及数字通信中的自适应均衡，语音压缩技术中的线性预测编码，RLS干扰抑制等(Simulink simulation in communication system, bit error rate performance of different channels and adaptive equalization in digital communication, linear predictive coding in speech compression technology, RLS interference suppression, etc)

首先进行数据的归一化，然后计算相空间中第M点与各点的距离，再排序计算相空间中第M点的(m+1)个参考邻近点，再计算第M点的(m+1)个参考邻近点的权P[i]， 再用最小二乘法计算a[],b[]

关于电磁波散射的时域有限差分法计算程序 很好的(a code about finite difference time domain method for electromagnetic waves scattering)

Computer Organization- Morris Mano with Solutions

四杆机构模型，基于MATLAB的丝杆机构仿真。描述了四杆机构运动学机理。(Four-bar linkage model of the screw body simulation based on MATLAB. Kinematics describes the four-bar linkage mechanism.)

说明：  modem.qammod对象实现M-QAM调制器，本示例中M为16。其输入参数是从0到15的整数而不是4bits二进制数据。因此，在利用此对象的modulate方法之前需要对二进制数据序列x进行预处理。特别地, 先采用MATLAB中的reshape函数将x沿着矩阵的行方向重新整理成每行4bit数据，然后应用bi2de函数将4bit数据转换成相应的整数。(modem.qammod object implements M-QAM modulator M in this example is 16. Input parameter is an integer from 0 to 15 instead of 4bits binary data. Therefore, before using the method of this object needs to modulate the binary data sequence x pretreatment. In particular, the first use of MATLAB reshape function x 4bit rearranged into each row of data in the row direction of the matrix, and then apply bi2de 4bit function to convert the data into the corresponding integer.)