FPGA-based OFDM Receiver Processed Data High-speed Transmission System
A high-speed transmission system based on FPGA 10 Gigabit Ethernet is designed based on the need for high-speed transmission of data processed by orthogonal frequency division multiplexing(OFDM)receivers.The system processes and stores subband,narrowband and spectral sub-channel data,groups the data into packets according to the specified customized protocols,packages the packet network data by the UDP/IP protocol stack,and transmits them to the server through the 10 Gigabit optical port.Test results show that the scheme can transmit multiple channelized data to the server in high speed and real time through the specified protocols,with a real-time transmission rate of 5.7 Gbyte/s.The system has high stability,real-time data,and precise control timing,making it suitable as a transmission system for processed data by OFDM receivers.
FPGAhigh-speed data transmissionUDP/IPOFDM receiver
国家科技期刊平台
NSTL
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