755

this function returns the SIFT descriptors DESCR of the SIFT frames P defined on the octave G of the Gaussian scale space.

说明：  关于信号输入均匀量化器的信号幅度，用MATLAB实现量化过程(Uniform quantizer on the input signal amplitude, using MATLAB to quantify the process of achieving)

以rungekutta解ode，根據張鵬永老師的教法(Rungekutta solution to ode, according to Zhang Pengyong teachers teaching)

实现了NSGA-II，有仿真图和结果,说明了改进算法的优势(achieve NSGA-II，there are graph and results，so the method is more good.)

基于最小二乘算法的SGP4轨道预报精度分析程序。(Precision analysis of SGP4 model based on Least Squares method.)

Model-based approach is widely adopted to develop embedded system to cope with the ever-increasing complexity of system design under relentless time-tomarket pressure.

基于双闭环矢量控制的永磁直驱风电系统的并网模型，输出功率和直流电压波形理想(Grid- connected model of permanent magnet direct drive wind power system based on double closed- loop vector control and Output power and DC voltage waveform are ideal)

Power Allocationin a Transmit Diversity System with Mean Channel Gain Information

此程序为机动目标的交互多模型跟踪算法，采用了CS/CA/MCT模型(This program interacting multiple model for maneuvering target tracking algorithm, using the CS/CA/MCT model)

通信系统的仿真,卷积码是纠错码的一种,可以用于数字电视,手机等通信领域,本例子给出了基于matlab的程序，卷积码BPSK调制。(Simulation of communication systems, convolutional code is an error-correcting code can be used for digital television, mobile phones and other communications, the examples given based on the matlab program convolution code BPSK modulation.)