MOTOR-(P1-P140)

要用灰色模型预测2020年人口数，请赐教(In the gray prediction model to the population in 2020 ..)

this code generate the histogram of a picture and normalize it .

Bandpass filter simulation analog communication

永磁同步电机直接转矩控制matlab仿真，采用滞环控制和开关表，不是SVM-DTC(Permanent Magnet Synchronous Motor Direct Torque Control matlab simulation, using hysteresis control and switch tables, not SVM-DTC)

给定全息图恢复波前强度图，通过GS算法实现(The algorithm for restoring the wavefront intensity of holograms is realized by GS algorithm.)

说明：  几个函数的小程序 其中包含了：rect sinc xiepo jieyue 等等 (Several functions of small programs which include: rect sinc xiepo jieyue etc.)

simulink完成的OFDM系统的符号同步，很好的OFDM初学者例程，帮助你理解ofdm系统的原理和结构(simulink OFDM system complete synchronization, OFDM good beginner routine, to help you understand the principles and structure of ofdm system)

QPSK信号通过瑞利衰落信道后的误比特率和误符号率，并与AWGN信道下的误比特率和误符号率进行对比。其中，多普勒频移为 100Hz，经过矩形脉冲成形后的抽样时间间隔为1/800000s。(The QPSK signal harms the bit rate after the Rayleigh fading channel and harms the mark rate, and harms the bit rate with the AWGN channel under and harms the mark rate to carry on the contrast. And, the Doppler shift is 100Hz, after undergoing the square pulse forming the sampling time gap is 1/800000s. )

算法大全，介绍了30余种算法，有详细的例证，公式推导，便于应用(encyclopedia of algorithm )

运用matlab的攻击水平机动目标比例导引三维弹道仿真(Attacks using matlab proportional navigation for maneuvering target level of three-dimensional trajectory simulation)