吠陀乘数32位

测量周期,此程序已经在EP2C板子上成功实现(mesure cycle)

This source is used to control 7 segments on FPGA boad

Verilog经典教程，很好的学习Verilog的书籍，对学习硬件编程很有帮助。(Verilog classic handbook, good learning Verilog books, to learn hardware programming helpful.)

根据软件无线电的思想，提出了一种新颖的数字信号处理算法，对QPSK信号的相位进行数字化处理，从而实现对QPSK信号的解调.该算法允许收发两端载波存在频差，用数字锁相实现收发端载波的同步，在频偏较大的情况下，估算频偏的大小，自适应设置环路的带宽，实现较短的捕获时间和较好的信噪性能。整个设计基于XILINX公司的ISE开发平台，并用Virtex-II系列FPGA实现。用FPGA实现调制解调器具有体积小、功耗低、集成度高、可软件升级、扰干扰能力强的特点，符合未来通信技术发展的方向。(According to the idea of software radio, a novel digital signal processing algorithm, the phase of QPSK digital signal processing, enabling the demodulation of QPSK signals. This algorithm allows the sending and receiving ends of the carrier frequency difference exists, using digital phase-locked to achieve synchronization of sending and receiving end of the carrier, in the case of large frequency offset, frequency offset estimation of the size, adaptive set the loop bandwidth to achieve shorter acquisition time and better noise performance. The whole design is based on the company XILINX ISE development platform, and Virtex-II series with the FPGA. FPGA realization of a modem with a small size, low power consumption, high integration, software upgrades available, the characteristics of strong interference interference, in line with the future direction of ICT development.)

驱动0.96寸的oled显示数字和字母，(Drive 0.96 inch OLED to display numbers and letters.)

从入门到精通，从简单到难，带你轻轻松松玩转FPGA(It is used to measure noise and detect road noise pollution. It is accurate and has good effect.)

扩频通信的Verilog工程，对从事无线通信的工程人员有参考作用。(Spread spectrum communication Verilog project, engaged in wireless communications engineering staff reference.)

altera mvb fpga sopc 设计参考文档，有一定价值(mvb fpga sopc Design scheme)

这个verilong代码实现的功能是radar processing的功能。(This verilong code function is radar processing functions.)

基于网口的收发数据及解析数据内容的verilog代码实现(Based on the Internet port to send and receive data and parse the contents of the data verilog code)