VHDL语言写的波形发生器和sine波形发生器

高斯最小频移键控（Gaussian Filtered Minimum Shift Keying），这是GSM系统采用的调制方式。数字调制解调技术是数字蜂窝移动通信系统空中接口的重要组成部分。GMSK调制是在MSK（最小频移键控）调制器之前插入高斯低通预调制滤波器这样一种调制方式。GMSK提高了数字移动通信的频谱利用率和通信质量。(Gauss Filtered Minimum Shift Keying is a modulation method used in GSM system. Digital modem technology is an important part of air interface of digital cellular mobile communication system. GMSK modulation is a method of inserting a Gaussian low-pass pre-modulation filter before the MSK (minimum frequency shift keying) modulator. GMSK improves the spectrum utilization and communication quality of digital mobile communication.)

RS编码是一种纠错码，本程序实现RS（255，223）用FPGA 实现RS编码，程序在Quartus II中调试通过。(RS coding is an error-correcting codes, the procedures for the realization of RS (255,223) with FPGA realization of RS codes, in the Quartus II program through the debugger.)

UC1701串行编程例子，是一个很好的控制ＬＣＤ模块的Ｃ语言串行编程(UC1701 serial program)

浅显易懂的vrilogHDL的程序，可以帮助你迅速上手-Easy and simple VerilogHDL programs to help you to get to the language quickly.

本设计是基于FPGA设计一个地铁自动售票系统。 本设计采用自顶向下的模块化设计方法，基于FPGA使用VHDL语言设计制作一个地铁自动售票控制系统，该系统能出售2条线路3种不同价位的票，完成售票、找零、显示等功能。(The design is based FPGA design of a subway ticket vending system. This design uses a top-down, modular design method, a subway ticket vending control system based on FPGA using VHDL language design, the system can sell two lines of different priced tickets, complete the ticket, give change, display and other functions .)

跑马灯 简单实用很适合初学者 希望对大家有用-Marquee is simple and practical very suitable for beginners want to be useful to everyone

简易电子钟的设计（verilog HDL）(Simple design of the electronic clock (verilog HDL))

伪随机序列FPGA 通过仿真 M3000(Pseudo-random sequence M3000 FPGA simulation)

DSP 程序的测试 很有用的 仪器上面用的-DSP testing procedures very useful in the above apparatus

沃尔什函数序列sequency的verilog编程实现，含有测试文件(the Walsh sequence in sequency order)