数字上下变频FPGA设计的详细介绍资料，还是中文的。很舍不得上传的哦。-FPGA digital down conversion design detailed information, or Chinese. Oh, very reluctant to upload.

介绍了在xilinx环境中利用system generator设计数字上变频DUC/数字下变频DDC的流程，对于初学者很有帮助-introduced the design of DUC/DDC using system generator under xilinx, it s quite helpful to fresh