estimateofspectrum

MATLAB program that demonstrates MPEG-2 style encoding and decoding. A project for: ECE 434, Multimedia Communication Networks Professor Marilyn Andrews University of Illinois at Chicago (UIC) (MATLAB program that demonstrates MPEG-2 style encoding and decoding.A project for: ECE 434, Multimedia Communication Networks Professor Marilyn Andrews University of Illinois at Chicago (UIC))

对于卫星编队飞行低推力构型重构机动的优化设计(Optimization of Low-Thrust Reconfiguration Maneuvers for Spacecraft Flying in Formation)

EMD分解算法，包含matlab、C++、JAVA三種環境下的編程，附有說明(EMD decomposition, including matlab, C++, JAVA programming under three annotated)

线性调频脉冲信号压缩,matlab程序,脉冲压缩实验(Chirp signal compression matlab program)

微电网系统中的光伏发电直流部分，主要包括PV、MPPT算法、PWM模块，以及相应的参数设置。仿真验证MPPT有效。(Photovoltaic power generation in the DC part of the micro-grid system, including PV MPPT algorithm, PWM module, and the corresponding parameter settings. Simulation verify MPPT.)

说明：  关于Vienna整流器的simulink仿真模型，该模型比较少见，属于稀缺资源。(As for the Simulink simulation model of Vienna rectifier, this model is rare and belongs to scarce resources.)

用线性外推实现语音修复,得到更好特性的语音效果(realize the bandlimited signal to wideband by linear extrapolation)

此算法功能强大，可以解决好多线性规划问题，同时解决许多，简单易懂，好用(This algorithm is powerful, can solve a lot of linear programming problems, while addressing the many, easy to understand, easy to use)

Only coding parameters of sound generation model • LPC is an example where parameters are a1, a2, …ak , e(n) • Music instrument parameters: pitch, loudness, timbre, …Frequency Masking: If a tone of a certain frequency and amplitude is present, then other tones or noise of similar frequency cannot be heard by the human ear • the louder tone (masker) makes the softer tone The Masking Threshold is used by the audio encoder to determine the maximum allowable quantization noise at each frequency to minimize noise perceptibility: remove parts of signal that we cannot perceive

四阶龙格库塔公式代码 控制水箱的程序，方便简单(Fourth-order Runge-Kutta formula code control tank program, convenient and simple)