Convolutional-codec-works

说明：  利用频率细化方位估计,水声信号处理中的一项技术 (use frequencies thinning DOA, acoustic signal processing technology in a)

文件是一个卡尔曼滤波估测电池SOC的程序，有matlab的simulink仿真与卡尔曼滤波算法两个文件。(File is a Kalman filter battery SOC estimation procedures have matlab simulink simulation and Kalman filter algorithm two files.)

计算3维系统分叉点，生成分叉图的MATLAB源代码。(Calculation of 3-dimensional system of bifurcation, bifurcation diagram generated MATLAB source code.)

DE差分进化优化算法的源代码，从外文网站下载(DE optimization toolbox from the web.)

遗传算法 旅行商路径优化 编码选择交叉变异解码 (Genetic algorithm optimization of traveling salesman path selection crossover and mutation encoding decoding)

一个在认知无线电中的能量检测和周期检测的仿真源代码(An energy detection and cycle detection in cognitive radio simulation source code)

利用实例教会初学者MATLAB的GUI的设计过程，非常实用(Examples of the use of the church beginners MATLAB GUI design process, very practical)

Achieving the full MIMO diversity-multiplexing frontier with rotation-based space-time codes

内容为matlabsimulink通信系统仿真配套例程， 有大量例程(this is example of communation program for matlab simulink)

波达方向（Direction Of Arrival）估计，又称为谱估计（spectral estimation）、波达角（Angle Of Arrival）估计。一个信源有很多可能的传播路径和到达角。如果几个发射机同时工作，每个信源在接收机处形成潜在的多径分量。因此，接收天线能估计出这些到达角就显得很重要，目的是破译出哪个发射机在工作以及发射机所处的可能位置。通过测量辐射信号的波达方向（DOA全称Direction Of Arrival）或波达角（AOA）来估测辐射源的位置。理论上这种估计只需要两个接收阵元就可以确定辐射源的位置，但在实际中，由于受到角度分辨率、多径和噪声限制，所需阵元通常要多于两个。DOA定位技术原理是利用接收机处的阵列天线和波达方向（DOA）估计技术来确定一个从接收机到信源的波达方向线，即为方向线（LOB），最后利用多个接收机估计的DOA进行三角测量，方向线的交点就是信源的估计位置。(DOA (Direction Of Arrival) estimation , also known as spectral estimation (spectral estimation), angle of arrival (Angle Of Arrival) estimation. There are many possible sources a propagation path and the angle of arrival . If several transmitters simultaneously, a potential source for each multipath component at the receiver. Therefore, the receiving antenna can estimate the angle of arrival becomes very important, which aims to decipher the location of the transmitter at work as well as possible in which the transmitter . By measuring the radiation signal DOA (DOA stands for Direction Of Arrival) or the angle of arrival (AOA) to estimate the location of the radiation source . Theoretically this estimate requires only two receiving array element can determine the position of the radiation source , but in practice , due to the angular resolution , multipath and noise limits , usually required more than two array elements . DOA positioning technology is the use of an array of antennas at)