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说明：  利用HFSS仿出来S11，S21，导出S11,S21的复数形式，用MATlab调用，就可以计算出介电常数和磁导率(By S11, S21 calculate dielectric constant and magnetic conductivity )

该软件是利用matlab求曲线交点的源程序(The software is the intersection of the demand curve using matlab source)

d-statcom matlab simulation(matlab6)

说明：  数学建模论文，适合本科生阶段使用和学习参考(Mathematical modeling papers, suitable for undergraduate use and study reference period)

对于噪声中的正弦信号，通过周期图法、AR模型法、Pisarenko谐波分解算法、MUSIC算法和ESPRIT算法进行频率估计，使用N=128个数据样本进行估计. (By the periodogram method, AR model method, the Pisarenko harmonic decomposition algorithm, MUSIC algorithm and the ESPRIT algorithm for sinusoidal signals in noise, frequency estimation, N = 128 data samples to estimate.)

说明：  samlple,HJ dtaaHJ反演气溶胶源(HJhjhj samlple,HJ dtaa samlple,HJ dtaa)

dct algorithm watermark

进行OFDM系统的matlab仿真，其中采用的子载波数为8个。并且仿真了多普勒频移对OFDM的影响。基带调制采用QPSK(Matlab simulation for OFDM system, which USES the subcarrier number is eight.And simulation of the doppler shift effect on OFDM.Baseband using QPSK modulation)

说明：  构建状态空间模型，运用模型预测控制控制追踪，适用于初学者(Construct a state space model, use model predictive control to control tracking, suitable for beginners)

Matlab被称为第四代计算机语言，利用其丰富的函数资源，可使编程人员从繁琐的代码中解脱出来。Matlab用更直观、符合人们思维习惯的代码，代替了C和Fortran语言的冗长代码，给用户带来的是最直观、最简介的程序开发环境。(Matlab is called fourth-generation computer language function, programmers can be freed from the tedious code. Matlab with a more intuitive, the code in line with people' s habits of mind, instead of a lengthy code in C and Fortran languages, giving users the most intuitive and Introduction program development environment.)