2-fsk调制解调的fpga实现。two-fsk为调制程序，fsk-two为解调程序。-2-fsk modulation and demodulation of fpga implementation. two-fsk for the modulation process, fsk-two for the demodulation process.

2FSK调制解调的FPGA设计，基于XINLINX的ISE平台开发，采用VHDL语言设计，有设计文档，欢迎学习借鉴(The FPGA design of 2FSK modulation and demodulation, based on the ISE platform of xinlinx, is designed with VHDL language, with design documents, welcome to learn)