DOA_8

说明：  详细的偏微分方程的matlab求解步骤与程序说明。(detailed PDE soler ,using PDE tools and codes.)

leach protocol for wsn

this project compares two text in txt format for plagiarisim detection.this script show how works winnoing method and return similarity in form of figure between 0 to 100.

Need matlab code. it is required for understanding.

模拟弹簧振动，讨论最简单的情形，一弹簧系统做横向运动，其位移由振动规律 所决定，仿真弹簧振动。(Spring vibration simulation to discuss the simplest case, a spring system as a lateral movement, the displacement is determined by the law of vibration, simulation spring vibration.)

复调制的FFT变换，即ZOOMFFT，以及ZOOMFFT和FFT本质的注释，调试过，肯定没问题，希望对大家有帮助(FFT transform complex modulation that ZOOMFFT, as well as the nature of the comments ZOOMFFT and FFT, debug, certainly no problem, we want to help)

线性调频脉冲压缩的Matlab程序,滤波求和方式实现宽带波束形成，部分实现了追踪测速迭代松弛算法。( LFM pulse compression of the Matlab program, Filtering summation way broadband beamforming, Partially achieved tracking speed iterative relaxation algorithm.)

说明：  fmincon finds a constrained minimum of a function of several variables. fmincon attempts to solve problems of the form: min F(X) subject to: A*X

这是pi_4_DQPSK的MATLAB仿真源程序，很好的仿真了这种数字调制和解调(This is pi_4_DQPSK the MATLAB simulation of source, a good simulation of this kind of digital modulation and demodulation)

estimates the rotor speed of Induction machine