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中北大学电磁场电磁波课后题答案，很详细的(North University of electromagnetic waves after-school question answers, a very detailed)

plot of the hyperbolic paraboloid

一个采用slm实现ofdm系统降低峰均比的程序，效果挺不错的。(An ofdm system using slm achieve PAPR reduction program, the effect is very good.)

通过matlab编写代码演奏的卡农，用的基准音，没有加入波形修饰所以音色比较单一(matlab matlab playing playing Khanom Khanom Khanom matlab played)

mô phỏ ng watermaking

种大气湍流相位屏仿真函数，可准确模拟大气对激光相位的改变。(An atmospheric turbulence phase screen simulation function, can accurately simulate the atmospheric changes to the laser phase.)

说明：  柴油机故障诊断改进型bp算法的matlab程序，相关学生可以(Diesel Engine Fault Diagnosis Improved bp algorithm matlab procedures related to students)

对数据进行reof处理，得到数据的空间模态和时间系数(Matlab function of reof)

选取CDMA通信系统中的接入信道部分进行仿真与分析。首先，通过学习相应的理论知识，熟悉接入信道实现的过程，对每一步的原理有了较深的理解，同时，也对MATALB软件进行熟悉和了解，对MATLAB软件中的SIMULINK部分及其内部的CDMA模块用法和参数设置进行熟悉，然后运用MATLAB软件对接入信道部分进行设计，并逐步地对各个模块进行分析、仿真与验证。目的是通过毕业设计工作熟悉现代无线通信系统的基本构成与基本工作原理-CDMA (communication system to select the access channel simulation and analysis of parts. First of all, by learning the theory of knowledge, familiar with the access channel to achieve the process, with each step deeper understanding of the principle, at the same time, but also familiar with the software MATALB and understanding of the MATLAB software and its internal part of the SIMULINK use of the CDMA module and parameter settings are familiar with, and then use MATLAB software to access parts of the design of channel and step by step analysis of each module, simulation and verification. The purpose of design work through graduate familiar with the modern wireless communication systems constitute the basic and fundamental principle,)

equalizer response for channel F(Z)=-.2Z^2+.5Z^1+1+.5Z^-1-.2Z^-2 for zfl and tap=7,9,15