Digital OFDM Transmitter Architecture and FPGA Design

摘要：

OFDM technology is an effective multicarrier technology and is the key technology of HiNOC physical layer standard.In this paper,a digital OFDM transmitter architecture is studied and designed. At system level,algorithm model is constructed with MATLAB. At circuit level, the main function modules such as a 256-point IFFT processor are presented considering implementation complexity. At last,the OFDM transmitter is implemented with ALTERA StratixⅡ FPGA. The testing result shows that transmitter function is correct and performance meets design requirement perfectly.

关键词： FEC BCH QAM OFDM FFT/IFFT

作者: Xiaoxin CUI Dunshan YU

作者单位: Institute of Microelectronics,Peking University,Beijing,100871,P.R.China

会议类型: 国际会议

会议名称: 2009 IEEE 8th International Conference on ASIC(第八届IEEE国际专用集成电路大会)

会议地点: 长沙

会议语种:英文

页码: 477-480

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）