fangchafenxi

说明：  初学matlab的一些课后习题，有助于各位初学者学习实践(Matlab beginner exercises some after-school help you study and practice for beginners)

Section_4_BD_heterogeneous_MIMO. simulation algorithm in MIMO -OFDM

QAM 正交频率调制，调制及解调全部代码，由MATLAB实现整个通信系统。(QAM orthogonal frequency modulation, modulation and demodulation of all the code from MATLAB entire communication system.)

很好的粒子图像测速（PIV）Matlab源代码，本人在Matlab 2010下测试通过。(Particle image velocimetry (PIV) Matlab source code, I tested it using the Matlab 2010.)

设有一长直矩形(a*2a)接地金属槽，上盖板对地绝缘ф1=10，侧壁，底ф2=0，求槽内的电位分布。用有限单元法求解。(Grounded metal tank with a long straight rectangular (a* 2a), on the cover insulation ф1 = 10, sidewalls, the bottom ф2 = 0, seeking a slot of the potential distribution. Using the finite element method to solve. )

Mean to calculate the digital filter.

nordig channel simulation

利用MATLAB实现变长自适应滤波，实现语音增强的功能(MATLAB realize the use of variable length adaptive filtering, realize the function of speech enhancement)

蛇形机器人程序，统一动力学模型的Maple程序(maple program)

Bin packing problem belongs to the class of NP-hard problems, like the others that were discussed in previous articles. The task is to pack a set of items of different size into bins of fixed size in such way that minimal number bins is used. Depending on the requirements, bin packing can be single-dimensional (1D) or multi-dimensional (2D, 3D...)