zerodig

雷达系统专业基本功能分析，基本系统功能源代码。(the source code to Radar System,the basic souce code.analysis and simulation.)

基于MATABLE的DSSS和BPSK数字通信系统实现(Realization of the DSSS BPSK digital communication system based on MATABLE)

自编的龙格库塔算法，方便学习数值分析的同学自学本算法，没有调用MATLAB自带的库函数。(the algorithm of numerical analysis, not the library function call MATLAB)

相控阵-MIMO雷达仿真MATLAB程序(phased-MIMO radar MATLAB code)

empirical modelling for processs control with deat time

说明：  用于验证时域采样定理，进一步理解和使用采样定理(Used to verify the time-domain sampling theorem )

Advanced Bash− Scripting Guide An in− depth exploration of the gentle art of shell scripting

Space vector pulse width modulation

Circles We can extend the Hough transform to other shapes that can be expressed parametrically. For example, a circle of fixed radius can be described fully by the location of its center (x, y). Think of each feature (edge) point on the circle as saying, ”if I’m on the circle, the center must be in one of these places”. It turns out that the locus of these votes is itself a circle. But what about circles of unknown size? In this case, we need a third parameter: the radius of the circle. So, we can parameterize circles of arbitrary size by (x, y, r). Instead of casting votes in a circular pattern into a two-dimensional accumulator, we cast votes in circles of successively larger size in a three-dimensional accumulator.

提供memeory的说明和支持。并提供EPLD的说明CODE(Provide memeory instructions and support. And provide a description of EPLD CODE)