chemo2

不动点迭代法求解非线性方程，含结果跟m文件，亲测可用。(Fixed point iteration method for solving nonlinear equations with m file containing the results, the pro-test is available.)

it includes some usefull codes in speech processing

说明：  通信始祖山农的1948年的通信开山之作，通信系统的数学理论，具有理论研究意义(Communication before the communication 1948 Zu Shannong pioneer for, the mathematical theory of communication systems, with significant theoretical research)

Hand gesture recognition system using image processing

programme de compression d images medicales par paquet ondelettes

MA（q)模型逆相关函数估计方法MATLAB例程(MA (q) model of inverse correlation function estimation routines MATLAB)

元胞自动机仿真车道车流情况，可以显示图像，可以成功编译(Cellular automata can simulate traffic flow in lanes, display images, and compile successfully.)

说明：  计算方法，二分法，弦截法应用。对于区间[a，b]上连续不断且f（a）·f（b）

AWGN Channel simulation with hamming coding. Modulation scheme is BPSK. BER curve is provided. (AWGN Channel simulation with hamming coding. Modulation scheme is BPSK. BER curve is provided.)

In this paper, we present a novel data-based method for simultaneous Maximum Likelihood (ML) symbol and carrier-frequency o畇et estimation in Orthogonal frequencydivision multiplexing (OFDM) systems. Statistical properties introduced by the cyclic pre痻, a guard space between OFDM symbols, provide su眂ient information about the unknown parameters. It is shown that the redundancy introduced by this cyclic pre痻 allows the estimation to be performed without additional pilots. Simulations show that the performance of the frequency estimator is applicable in a tracking mode while the timing estimation can be used in an acquisition mode.