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汽轮机转子系统前三阶临界转速的传递矩阵法(Turbine rotor system critical speed before the third-order transfer matrix method)

VTI介质中波动方程的传播规律的速度规律对于认识各项异性介质介质的传播规律有一定的指导作用(asdggggggggggasdgfaaaaaaaaaaaa)

设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)

matlab中的一个zoomfft例程，用于对fft频谱细化，以得到更大的分辨力。(zoomfft)

matlab 图像处理中的 门限thresh的取定方法实例(Matlab image processing threshold thresh determined from the examples)

Filtros Ma t lab trae varios filtros para series de tiempo

基于matlab图像处理的GUI设计，里面有程序和报告设计(GUI design based on MATLAB image processing)

利用MATLAB解數值積分 利用MATLAB解數值積分 (Numerical integration of solutions using MATLAB numerical integration solution using MATLAB)

说明：  很好的脉冲雷达建模仿真，采用Simulink建模，欢迎下载(Good pulse radar modeling and simulation, using Simulink modeling, welcome to download)

本文件是matlab语言编写的，用来读取指定行的行数的txt文件(This document is written in matlab language used to specify the number of rows to read txt file)