基于IEEE 802.16d OFDM系统的FPGA设计

FPGA Design of IEEE 802.16d Based OFDM Systems

研究基于IEEE802.16d OFDM系统的FPGA实现。首先探讨了基于802.16d的OFDM系统FP-GA设计的构架。然后采用VHDL硬件描述语言实现了发送端和接收端各个模块。最后选用了Al-tera公司CycloneⅡ系列的EP2C35F484C6芯片,在QuartusⅡ软件环境下对VHDL代码进行了综合。

This paper focuses onthe realization of IEEE 802.16d based OFDM system based using FPGA. Firstly, the FPGA design architecture of OFDM system is studied. Then the models of transmitter and receiver are realized with the VHSIC hardware description language （VHDL）. Finally, the codes are synthesized with Quartus Ⅱ. The chip used for this design is Altera＇s Cyclone Ⅱ EP2C35F484C6.