ofdmprogram

OFDM系统波束成形研究 ofdm beamforming(ofdm beamforming)

自己些的Matlab中有关节点重新排序的程序，可以解决网络重构中的首节点与末节点不对应的问题(Own some of the Matlab program to reorder the nodes can solve the network reconfiguration in the first node and end node does not correspond to the problem)

对房间室内温度进行KALMAN滤波学习研究。(study the kalman algorithm on temperature in room)

program for frequency domain filtering of image

说明：  matlab与人工神经网络2007 配套源代码(matlab and artificial neural network package source code, 2007)

NICAM就是双声道数字声技术，其应用范围及其广泛，最典型的应用便是电视广播附加双声道数字声技术，利用它进行立体声或双语广播，以充分利用电视频道的频谱资源。(NICAM728-digital two channel sound for terrestrial television)

目的:这段代码当有两个或两个以上的版本很有用的数据 为同一个日期或空间点或图像,每个版本都有 一些差距在某些领域分析的关键。的 目的是填补空缺的最好的版本(或任何版本如果没有 比较),使用相应的值替代版本。(Objective: This code is useful when there is two or more versions of data for the same dates or spatial points or images where each version has some gaps in certain fields that are crucial for the analysis. The objective is to fill the gaps in the best version (or any version if no preferance), using corresponding values in the alternative versions.)

实现AWGN信道下的BPSK调制，如何经过过采样，过滤波器等操作，能够为初学通信的人提供参考(Simulation program to realize BPSK transmission system)

for the dcm file read.

Fixed-Point iteration(Function fixed_point(p0, N) approximates the solution of an equation f(x) = 0, rewritten in the form x = g(x), which is a sub-function the user has to enter. the call to the function fixed_point(p0, N) returns the root of the equation f(x),i.e. the fixed-point of g(x), if the procedure is successful or a sequence of iterates in case something goes wrong. p0 is the initial approximation and N the maximum number of iterations. If, after N iterations, condition |x(k)- x(k-1)| < tol is not satisfied, all iterated values will be displayed, accompanied by a message asking the user to either change p0 in case of divergence or enter another g(x) that does not lead to complex numbers arithmetics. Reasons for the program to go wrong are the divergence of iterates and/or appearance of complex numbers for example with functions involving sqrt(x) when one of the iterates is negative. )