Exploring-Duplicated-Regions-in-Natural-Images

AWGN、单径、多径无线信道MATLAB仿真程序(AWGN, single path, multipath radio channel MATLAB simulation program)

数字与模拟通信系统（第七版）一书中的matlab源程序(Digital and analog communication systems (seventh edition), a book of matlab source code)

里面有两组数据，然后分为训练样本组和测试样本组，都采用fisher准则判定，再对结果惊醒分析(There are two sets of data, and then divided into groups of training samples and test samples group, have adopted guidelines for determining fisher, and then woke up on the results of the analysis)

QPSK调制与解调，并有误码率的分析，加了 信道噪声。(QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.)

介绍扩展卡尔曼滤波在轨道估计中的应用和方法(Introduced EKF estimation of the track and Methods)

递推最小二乘法和递推阻尼最小二乘法仿真，系统模型如下： y(t) - 1.6 * y(t - 1) + 0.7 *y (t - 2) = u(t - 1) + 5.5 * u(t – 2) + e(t)，试用递推最小二乘法和递推阻尼最小二乘法进行参数识别，并进行比较 (Damped recursive least squares method and recursive least squares method simulation, the system model is as follows: y (t)- 1.6* y (t- 1)+ 0.7* y (t- 2) = u (t- 1)+ 5.5* u (t- 2)+ e (t), the trial damped recursive least squares method and recursive least squares method for parameter identification, and comparison)

Create a rectangular QAM modulator, a QPSK modulator, and an AWGN Channel

10-band equalizer with three filter

4天线波束形成仿真 matlab代码 欢迎下载(4 Beamforming simulation matlab code are welcome to download)

这个方法有两个好处。 （ a ）虽然只是一个半径差逼近，很容易找到最高在一个小蓄电池，因为通过降低 隐平滑做的蓄电池。（ b ）在同一时间处理时间搜索减少 (Pattern Recognition and Image Procesing Group. The size of the accumulator is varied as hierarchical voting is performed. This has two advantages. [a] While the radius is only a poor approximation, it is easier to find the maximum in a small accumulator and because by means of the downsampling implicit smoothing is done to the accumulator. [b] At the same time processing time for the search is reduced.)