circle detector

实现巴克码PD雷达体制的回波信号经滤波、放大、零中频、正交IQ处理采样后的波形图，此信号为第m个周期第k个采样点的信号模型(The realization of Barker Code PD radar system echo signal filtering, amplification, zero-IF, orthogonal sampling to deal with post IQ waveform diagram, the signal for the first m the first k-cycle of the signal model of sampling points)

用来处理一些面板数据，stata文件,可以进行面板数据回归等一系列操作(use to deal with stata panel data)

用于串口调试用的一个界面，和VC编程或者VB编程具有同样的效果，不过界面更加好看。-For a serial interface for debugging and programming VC or VB programming with the same effect, but more good-looking interface.

说明：  Radio frequency communication

js和jquery相关编程实例代码，学习js和jquery的话，这些例子很实用，比较全面，涉及js层操作、字符切换、图片切换、无刷新表单判断等，运行于多种WEB开发语言环境中，比如ASP/PHP等，前端开发的必备教材。

汇编语言集成开发工具VisualASM 1.0(Assembly language integrated development tools VisualASM 1.0)

通过Python生成一个周期内正弦波数组(sine wave array.Direct digital synthesis, sine wave 0-2pi period, phase to amplitude is one-to-one correspondence.First, the sine wave query table needs to be stored, and then under the clock, through the phase accumulation module and address query module to achieve the sine wave signal.)

说明：  含有vof的指导方法，收集的论文集，以及程序，以供初学者学习。(Contains vof guides, a collection of essays, and procedures for beginners to learn.)

说明：  Ulink2固件 ulink2降级用固件(Ulink2 firmware, ulink2 downgrades with firmware)

这是我自己写的一个chinanet扫号器(This is a the CHINANET sweep No. I wrote it myself)