decandbin

quantization wavelet to generate step signal

一种非线性PID控制算法在卡车ABS中的应用及仿真研究，提出NPID控制器的建模()

Ansoft，必不可少的工程电磁场分析使用说明。(The operator direction of ansoft, whichi is necessary during the design of E&M.)

说明：  短波信道watterson模型的建模仿真，已经编译通过。(The simulation of Watterson model of HF channel has been compiled.)

加入载波相位偏差，用最大似然估计和错误估计估计相位误差，并进行比较。(Add carrier phase deviation, using maximum likelihood estimation and errors estimated phase error is estimated and compared.)

this is a matlab cod for image processing.

Generate rectangular pulse modulated with a PRN code frequency shifted to Fc

说明：  基于前馈补偿的PID控制算法。当闭环系统是连续系统时，使前馈环节与闭环系统的传递函数之积为1，可以大大提高系统的跟踪性能。 (PID Feedforward Controler)

根据smart antenna的原理进行的beamforming的matlab仿真并画出了beampattern(According to the principle of smart antenna beamforming matlab simulation and draw the beampattern)

this is program is used to convert any kind of colour image to grey scale image. when this code is executed , an window is displayed to accept image and output image is created in the same folder