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A Design of the Signal Processing Hardware Platform for OFDM Communication Systems  

Lee, Byung-Wook (한양대학교 전자컴퓨터통신공학과 통신 및 신호처리 연구실)
Cho, Sung-Ho (한양대학교 정보통신대학)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.33, no.6C, 2008 , pp. 498-504 More about this Journal
Abstract
In this paper, an efficient hardware platform for the digital signal processing for OFDM Communication systems is presented. The hardware platform consists of a single FPGA, two DSPs with 8000 MIPS of maximum at 1 GHz clock, 2-channel ADC and DAC supporting maximum 125 MHz sampling rate, and flexible data bus architecture, so that a wide variety of baseband signal processing algorithms for practical OFDM communication systems may be implemented and tested. The IEEE 802.16 software modem is also presented in order to verify the effectiveness and usefulness of the designed platform.
Keywords
OFDM; IEEE 802.16; Platform; DSP; FPGA;
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