Seismic_processing_in_matlab

广义预测控制GPC在matlab中的仿真与应用(Generalized Predictive Control GPC in the matlab simulation and application)

数字滤波器的设计及性能比较 用三种方法设计FIR滤波器：窗口法、最大最小误差法、频率采样法；用两种方法设计IIR滤波器：冲激响应不变法、双线性变换法。很全的matlab滤波器程序！( Digital filter design and performance comparison of three methods to use FIR filter design: the window method, the largest minimum error method, frequency sampling method two ways IIR filter design: impulse response of the same law, two and transform. Is the whole process of the matlab filter!)

基于改进的粒子群算法，可以用来求解函数优化问题(Based on Improved Particle Swarm algorithm, can be used to solve the function optimization problem)

分数傅里叶计算一维时间序列，非常实用，可以得到时间序列频谱(Computation of the Fractional Fourier Transform)

混合群粒子算法TSP,是一个相当不错的智能算法，较之传统，更具鲁棒性(PSO using in TSP)

小波滤波器构造和消噪程序（2个）此函数用于研究Mallet算法及滤波器设计和消噪(Wavelet de-noising filter structure and process (2) This function used to study the Mallet algorithm and filter design and de-noising)

特征点提取的Matlab程序,主要用于多视角的特征点提取，可以抗尺度变换(Matlab feature point extraction process, mainly used for multi-angle feature points extraction, can be anti-scaling)

使用改进后的全变分算法对地震振幅切片进行处理，可以提高地震剖面的分辨率，增加信噪比。(Using the improved algorithm, total variation for processing seismic amplitude slices, can improve the resolution of seismic profiles, increased signal to noise ratio.)

说明：   Matlab file for simulating a cyclic-prefix (CP) orthogonal-frequency-division-multiplexing (OFDM) system with binary phase-shift keying (BPSK) modulation on each subcarrier. CP-OFDM system includes a repetition code and interleaving across subcarriers as well as a Rayleigh-fading channel model with exponentially decaying power profile.

一种改进的卡尔曼滤波器算法，用于预测目标。(An improved Kalman filter algorithm for predicting the target.)