rotate_scale

这是《通信原理matlab仿真教程》所对应的电子教案，里面有每张例题对应的源程序代码。。。(This is the " communication theory matlab simulation tutorial" corresponding to the electronic lesson plans, there are examples of each corresponding source code. . .)

说明：  波动方程有限差分数值模拟，采用二阶差分，AEA自由表面边界条件(Finite difference numerical simulation of wave equation using second order difference and AEA free surface boundary conditions)

用MATLAB和数值逼近方法实现费米函数的简捷计算(MATLAB and numerical approximation method for the simple calculation of the Fermi function)

一副图可视为一个矩阵，将其分成上线两部分，然后用矩阵的合并实现两个图简单拼接。目的主要使新手熟悉matlab的这种图形处理方法。(A diagram can be regarded as a matrix, to be divided into on-line in two parts, and then use the matrix of the merger of two diagrams simple splicing. The main purpose of the novice familiar with Matlab this graphical approach.)

光伏逆变器中dcdc电路实现最大功率点跟踪的电导增量法程序(DCDC in the photovoltaic inverter circuit to achieve maximum power point tracking of conductance increment method)

用MATLAB程序，实现了在空域下，对图片的亮度值写入秘密信息的程序，很有参考价值(With the MATLAB program, implemented in the airspace, the brightness value of the picture written procedures for confidential information)

绘出DSB解调器的输出并给出功率为其0.001，0.01，0.05，0.1和0.3倍的白高斯噪声存在的情况下解调器的输出(Mapped DSB demodulator output and gives power to its 0.001,0.01,0.05,0.1 and 0.3 times the white Gaussian noise exist demodulator output)

地震学绘制震源机制小程序,只要输入震源机制参数就能方便地用MATLAB绘制震源机制球(Program of focal mechanism )

BP神经网络的应用案例，从其它地方找的，描述数据箱客运量(Applications BP neural network, from elsewhere)

单次快拍实现DOA的估计，“Modified UCA-ESPRIT and Modified UCA-ROOT-MUSIC for Estimating Doa of Coherent Signals Using One Snapshot.pdf”文章的配套代码(Modified UCA-ESPRIT and Modified UCA-ROOT-MUSIC for Estimating Doa of Coherent Signals Using One Snapshot.pdf”its code)