FFT-example

MATLAB的gold序列产生代码 有两个 结构比较清楚，适合初学者(gold sequence)

用mallat分解与重构算法实现一维信号的分解和重构(Mallat decomposition and reconstruction algorithm used to achieve one-dimensional signal decomposition and reconstruction)

BP神经网络PID S函数,可用于Simulink仿真。(BP NN PID S-fuction)

研究并分析了B P神经网络的结构和特点，针对不足之处提出改进方法。在改进的基础 上建立神经网络软件可靠性新模型。通过MATL AB仿真工具进行了实例仿真，证实该新模型比传统 模型预测精度高，泛化能力强(Research and analysis of the structure and characteristics of BP neural network, an improved method for the shortcomings. In the modified base The establishment of a new model of neural network software reliability. By MATL AB simulation tool was simulated, confirmed that the new model than the traditional Model predicts high precision, strong generalization ability)

1. BPSK modulation of data which ever you input (default data is “MANIPAL REDDY”). 2. MANIPAL REDDY is changed into ASCII Format and into two-bit format for BPSK Modulation. 3. Chaos is used for spreading the binary bit sequence. 4. Uniformly distributed Noise is added to Spread signal. 5. After reception Chaotic Chip sequence is used to recover message . 6. Filter is used for removing spikes and noise. 7. Note the filter is used is just for showing a little realisitic picture. 8. Appropriate filter should be used. 9. The original data in binary and recovered data in binary format are compared

matlab数字滤波程序，针对陀螺检测信号进行数字滤波(Matlab digital filter, digital filter for gyro testing signals)

this is the chenvese programme which can help to do the segmentation

用于检测出图像中所存在物体的边缘 (Edge can be used to detect the presence of objects in the image)

matched filter design for detecting target signal recovery

Nagakami信道模型的仿真，使我们可以清晰的了解Nagakami信道的特性(Nagakami channel model simulation, so that we can clearly understand the characteristics of the channel Nagakami)