signal_compression2

We consider a complex-valued wavefield reconstruction in an object plane from data in a sensor plane. A digital modeling for the forward propagation is presented in the algebraic matrix form M-DDT. The inverse propagation is formalized as an inverse problem. The main algorithm of the complex-valued wavefield reconstruction with the proposed Matrix Discrete Diffraction Transform (M-DDT) is prepared as a Matlab demo.

基于matlab前馈补偿的PID控制程序(Feedforward compensation of PID control based on)

matlab与R的命令对比，双剑合璧，充分发挥各自的优势。(matlab command comparison with R, two-pronged, give full play to their strengths.)

用于判断数据属于什么分布，有正态分布、泊松分布等(For the judgment under what distribution, normal distribution, Poisson distribution)

这是一个简单的多用户蜂窝无线通信系统的建模与仿真(This is a simple design of cellular radio systems for multi-user )

MB-OFDM-UWB系统发射机代码(信号产生/QPSK/OFDM)、802.15.3a信道结构等。(MB-OFDM-UWB system code transmitter (signal generator/QPSK/OFDM), 802.15.3a channel structure.)

说明：  调制解调matlab代码包括am,fm,fsk,gfsk,msk,gmsk.很完善的代码。am,fm，中还有语音测试。所有的程序都有代码解释，原理分析，性能对比分析等。希望对大家有用。(Matlab code modulation and demodulation include am, fm, fsk, gfsk, msk, gmsk. A very comprehensive code. am, fm, there are voice tests. All programs have the code interpretation, principle analysis, performance comparison analysis. Hope that useful.)

Differential PSK (DPSK) 􀂄 Inexpensive 􀂄 Quadrature Phase Shift Keying (QPSK) 􀂄 Twice as spectrally efficient than BPSK 􀂄 Offset QPSK (OQPSK) 􀂄 reduce envelope variation 􀂄 π/4 QPSK 􀂄 reduces envelope variations to a lesser extent than OQPSK can be noncoherently detected

基于matlab的人脸识别分析，参考文献为： [1] X.Tan and B.Triggs. Enhanced Local Texture Feature Sets for Face Recognition under Difficult Lighting Conditions, In Proceedings of the 2007 IEEE International Workshop on Analysis and Modeling of Faces and Gestures (Matlab-based face recognition analysis, references to: [1] X. Tan and B. Triggs. Enhanced Local Texture Feature Sets for Face Recognition under Difficult Lighting Conditions, In Proceedings of the 2007 IEEE International Workshop on Analysis and Modeling of Faces and Gestures)

Mtalab的详细手册,开发流程,常用函数,常用实例(<<Matlab detailed manual>>)