The Design of Wireless Broadband Communication System Based on OFDMA

Zuo Xue Liu, Jian Mei Dai, Bo Liu
2012 Applied Mechanics and Materials  
A Wireless Broadband Communication System has been made up based on OFDMA and AMC technologies. The system structure and working pattern is introduced, the OFDMA allocation model, the MIMO and AMC scheme are present, and the parameter such as transmitting power, receiver sensitivity, transmitting antenna gain and receiving antenna gain are designed. The system enables high quality wireless broadband communication. As a supplement with wired communication systems, the system could fulfill the
more » ... ould fulfill the requirement of recovery local communication rapidly when some accidents take place.
doi:10.4028/www.scientific.net/amm.241-244.2275 fatcat:4qwoszava5bnhm5vpnhj6adogq