nsold

实现傅里叶变换，并进行频谱分析其中包括带通子波波形的实现。(The Fourier transform )

说明：  通信大牛李叶关于ofdm信道估计的经典论文，研究此方向必看(Daniel Lee leaves on the communication channel estimation ofdm classic paper, research in this direction must see)

Advanced signal processing

这是用Gardner算法做的载波同步，其中用到了扩频系统中的PN序列，程序经过仿真，结果正确(Gardner Symbol synchronization )

rbf网络逼近仿真实例，包括网络训练程序和网络测试程序(rbf)

说明：  本程序展示了二维归一化互相关用于 &nbsp 模式匹配和目标跟踪。该程序提示用户选择感兴趣的（ROI）的区域和对同类目标进行跟踪的数目。归一化交叉相关图表明，当值已超过设定的阈值时目标就已经确定。(This demo illustrates the use of 2-D normalized cross-correlation for pattern matching and target tracking. The demo prompts the user to select the Region of Interest (ROI) and the number of similar targets to be tracked. The normalized cross correlation plot shows that when the value has exceeded the set threshold, the target has been identified.)

数字通信中的眼图程序，可以完成对滤波器的性能进行评估(Eye in digital communication program can be completed to assess the performance of the filter)

说明：  neural network in matlab

使用频域平滑的方法来实现信号循环谱估计的算法(The smooth frequency domain signal cyclic spectrum estimation algorithm)

最小二乘法推广为一种自适应算法，这种自适应的算法称为RLS算法。(The promotion of the least square method for an adaptive algorithm, such as the RLS algorithm for adaptive algorithms.)