lens_phase_factor_distribution

Data analysis, plotting, etc., Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, Calculation of growth, entry-level program grain.

图分割算法中的优化算法中的谱算法中的平均分割算法A-cut（average-cut ）(Figure segmentation algorithm in the optimization algorithm in the spectral segmentation algorithm, the average A-cut (average-cut))

fresnel衍射传播函数，可以计算光波衍射过程(fresnel diffraction spread function can be calculated light wave diffraction process)

zileger和getfod函数可以实现对传递函数分析，计算PID的三个参数，便于进行设计PID(zileger and getfod function can be achieved on the transfer function analysis, computation of the three PID parameters, to facilitate the design of PID)

说明：  MATLAB(矩阵实验室的简称)是一种专业的计算机程序，用于工程科学的矩阵数学运 算。但在以后的几年内，它逐渐发展为一种极其灵活的计算体系，用于解决各种重要的技术 问题。MATLAB 程序执行MATLAB 语言，并提供了一个极其广泛的预定义函数库，这样 就使得技术工作变得简单高效。在解决工程技术问题方面，MATLAB 比其它任何计算机语 言（包括FORTAN 和C）都简单高效。本书将介绍MATLAB 语言，并向大家展示如何运 用它去解决经典的技术问题。(MATLAB (short for Matrix Laboratory) is a professional computer program for engineering and scientific matrix math. But in later years, it gradually developed into an extremely flexible computing system for solving important technical problems. MATLAB program implementation of the MATLAB language, and provides an extremely wide range of pre-defined function library, thus making the work easy and efficient technology. In solving engineering problems, MATLAB than any other computer language (including FORTAN and C) are simple and efficient. This book introduces the MATLAB language to show you how to use it to solve the classic technical problems.)

产生CA码的程序，利用扩频码的性质产生GOLD码，最后形成CA码(CA code generating)

平滑矩阵的music算法，是阵列信号处理的一种算法.....(Music smoothing matrix algorithm is an algorithm array signal processing .....)

常见波束形成算法（包括但不限于CBF,MVDR,LMS算法）的MATLAB算法和仿真集合(MATLAB algorithm and simulation set of common beamforming algorithms (including but not limited to CBF, MVDR, LMS algorithm))

基于Matlab的FDTD算法，很有参考价值。(Matlab based on the FDTD algorithm, a good reference.)

用双线性变换法设计BW型或CB型的不同类型（低通、高通、带通）的数字滤波器求出系统的单位脉冲响应h(n)(Bilinear transform design BW or CB-type (low pass, high pass, band-pass) digital filter to find the system unit impulse response h (n))