chazhi

Consider a BPSK and a QPSK system for the following two cases: 1) The probability that the symbol 1 is sent and the probability that the symbol 0 is sent are all the same. 2) The probability that the symbol 1 is sent is two times than the probability that the symbol 0 is sent. Assume that the noise is Gaussian distributed with mean=0 and  2 = 1.

OFDM同步Ls算法的MATLAB仿真程序，希望对你有帮助(OFDM synchronization Ls algorithm MATLAB simulation program, want to help you)

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在科研中，大量时间花在统计年鉴的搜集上，例如找《中国城市统计年鉴》中2000多个市，要对分散的八个城市群找对应的数据，如果每次筛选会花费大量时间，如果做好excel表头，把对应的城市写上去会在多个文件多个工作组查找满足要求的数据，直接按需要保存成excel，进行后续分析。(In the research, the amount of time spent on the Statistical Yearbook of the collection, for example, to find " China City Statistical Yearbook" in more than 2000 cities and want to find a group of eight cities scattered corresponding data, if each screening will spend a lot of time, If you do excel header, the corresponding write up the city will look to meet the requirements of data in multiple files multiple workgroups, saved directly as needed to excel, for subsequent analysis.)

图像稀疏表示近来比较流行!本文是一篇基于k-svd方法变换的快速方法的经典文章！(Image sparse representation of the more popular lately! This article is based on a quick way to change the method of k-svd classic article!)

倒立摆的源代码希望对你有用，分享一下看看，希望对你有用(The source code for inverted pendulum useful to you want to share it and see, you want to be useful)

自适应matlab程序代码，在matlab软件中运行，适合初学者学习使用。(Adaptive matlab code in matlab software to run, suitable for beginners to learn to use.)

stateflow九州恒润培训教材，重量级资料(stateflow training workshop for you)

电机能量回馈的simulink模型，自然制动，反接制动的模块(Simulink model of the motor regenerative natural brake, reverse braking module)

这是一个信号处理很好例子，里面三角波，阶跃信号，以及方波信号的处理，有各种变换，同时也有gui方面的参考，代码能作参考，对小白很友好！(This is a good example of signal processing, triangle wave, step signal, and square wave signal processing, there are various transformations, but also GUI reference, code can be used for reference, very friendly to white!)