Research on Software Radio Signal Processing Technology Based on FPGA for OpenWifi

To enhance the real-time performance and efficiency of radio signal processing, this paper takes OpenWifi as an example to explore the application of FPGA technology in communication systems. By implementing key signal processing functions such as signal demodulation, encoding, and filtering, the results show that FPGA's low latency and high configurability significantly improve processing performance. Additionally, optimized resource allocation and algorithm adjustments further enhance system data throughput and stability, demonstrating the potential of FPGA technology in modern wireless communication.