Implementation of Frequency Sources in Software Radio Using FPGA
Zhengsheng Wang · 2005
To Implement digital and programmable frequency sources in software radio, an applied software radio frequency sources based on FPGA was presented, and the process of sin/cos and sequence signal generator was treated. Based on the hardware-describe-language of VHDL, using technology of DDS makes this designing scheme meet the high requirements of frequency sources in software radio. By simulating the sin/cos and sequence signal generator in the scheme, it proves that the designing scheme is feasible.