Title :
Higher data rate wireless LAN system based on OFDM
Author :
Sugimoto, Hiroki ; Sasagawa, Daizo ; Suzuki, Yusuke ; Watanabe, Soichi ; Sato, Takuro
Author_Institution :
Graduate Sch. of Global Inf. & Telecommun. Studies, Waseda Univ., Tokyo, Japan
Abstract :
In this paper, the performance of a higher data rater OFDM system based on IEEE802.11a is described. The performance of the OFDM system which is applied 256QAM and 1024QAM to obtain higher data rate than 64QAM, are evaluated in AWGN and multipath fading environment. Also the system with ADC performance and required SNR are given. This shows 1024QAM OFDM system has capability of an candidate of the higher data rate wireless LAN system, target to 100 Mbps.
Keywords :
AWGN channels; IEEE standards; OFDM modulation; Rayleigh channels; analogue-digital conversion; multipath channels; quadrature amplitude modulation; telecommunication standards; wireless LAN; 100 Mbit/s; 1024QAM; 256QAM; 64QAM; ADC performance; AWGN channel; IEEE802.11a; OFDM system performance; Rayleigh fading model; SNR; high data rate wireless LAN system; multipath fading environment; simulation; AWGN; Bandwidth; Data engineering; Fading; Local area networks; OFDM; Physical layer; Throughput; Wireless LAN; Wireless communication;
Conference_Titel :
Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on
Print_ISBN :
0-7803-7442-8
DOI :
10.1109/WPMC.2002.1088272
