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2011 Global Mobile Congress
Performance analysis of an OFDM transmission system based on IEEE802.11a
Shanghai, China
October 17-October 18
ISBN: 978-1-4673-0346-0
Kuixi Chen, School of Information and Electronics, Beijing Institute of Technology, 5 Zhongguancun South Street, China 100081
Jihua Lu, School of Information and Electronics, Beijing Institute of Technology, 5 Zhongguancun South Street, China 100081
Bo Yang, School of Information and Electronics, Beijing Institute of Technology, 5 Zhongguancun South Street, China 100081
Zhilun Li, School of Information and Electronics, Beijing Institute of Technology, 5 Zhongguancun South Street, China 100081
Zibin Zhang, School of Aerospace Engineering, Beijing Institute of Technology, 5 Zhongguancun South Street, China 100081
Due to the strong ability in combating multipath fading, OFDM has been adopted in IEEE802.11a standard and has received considerable attention. The fundamental physical layer parts of OFDM-based IEEE802.11a are modeled and simulated in this paper. Second, we discussed the bit error rate performance of BCH, cyclic and convolutional coding in AWGN channel. Moreover, the system performance of four working modes defined in IEEE802.11a standard which are BPSK, QPSK, 16QAM and 64QAM are compared respectively. Especially, we analyze the system performance of PSK and QAM with or without Rayleigh fading. We conclude our work based on simulations and analysis.
Citation:
Kuixi Chen, Jihua Lu, Bo Yang, Zhilun Li, Zibin Zhang, "Performance analysis of an OFDM transmission system based on IEEE802.11a," gmc, pp.1-6, 2011 Global Mobile Congress, 2011
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