OFDM-modulation

FFT算法的实现，MATLAB仿真，验证，模拟(FFT SUANFA DE SHIXIAN ,FANGZHEN)

在matlab环境下实现卷积码的维特比译码(convolutional VA decoding)

主要使图像进行灰度化处理，matlab的源代码，视同再进一步的预处理中应用(Gray image)

3、 瑞利信道中的调制解调、信道估计： (1) 请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。 (2) 在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。 (3, the Rayleigh channel modulation and demodulation, channel estimation: (1) Please derive the single-path Rayleigh channel coherent demodulation of BPSK BER performance theory, and draw the signal to noise ratio and bit error rate curves. (2) single-path Rayleigh channel, please design a division of the guide-assisted channel estimation method, using Simulink simulation, measurement of the BER performance of BPSK, draw-bit signal to noise ratio and bit error rate curve, and with (1) of the curves were compared. )

三维目标下用扩展卡尔曼滤波对非线性系统的目标进行跟踪(By three-dimensional object using the extended Kalman filter for target tracking nonlinear systems)

说明：  包括图论中经典的Dijkstra 汉密尔顿算法的图论程序包，非常的实用(Including graph theory in the classical Dijkstra algorithm Hamilton graph theory package, a very practical)

说明：  RSA is a cryptosystem for public-key encryption, and is widely used for securing sensitive data, particularly when being sent over an insecure network such as the Internet.A user of RSA creates and then publishes a public key based on the two large prime numbers, along with an auxiliary value. The prime numbers must be kept secret. Anyone can use the public key to encrypt a message, but with currently published methods, if the public key is large enough, only someone with knowledge of the prime numbers can feasibly decode the message

这是一个用matlab编写的arma时序模型信号处理程序，可以用于振动信号等方面的信号处理或仿真(This is a matlab prepared using time series model arma signal processing procedures, can be used in areas such as vibration signal or the signal processing simulation)

交通道路交通流的matlab仿真，通过对道路和车辆参数的设置，研究各参数关系(Traffic matlab simulation of traffic flow through the road and vehicle parameters to study the relationship between parameters)

MATLAb语言的遗传算法工具箱，比较全。(MATLAb language of genetic algorithm toolbox, the entire comparison.)