Title :
An joint channel estimation method for short-wave OFDM systems
Author :
Qiu, Shaohua ; Xu, Dazhuan ; Wang, Lei ; Shao, Hanqin ; Xu, Lei
Author_Institution :
Coll. of Inf. Sci. & Technol., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
Traditional approaches of channel estimation have their own advantages and weakness, and haven´t shown nice performance in short-wave channel. In this paper, we combined some typical approaches together, and proposed an joint channel estimation for shot-wave OFDM systems. The result of simulation denotes that this method combines the advantages and avoides the weakness of them, and works well both in low SNR and high SNR.
Keywords :
OFDM modulation; channel estimation; joint channel estimation method; orthogonal frequency division multiplexing; short-wave OFDM systems; short-wave channel; Artificial neural networks; OFDM;
Conference_Titel :
Communication Technology (ICCT), 2010 12th IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-6868-3
DOI :
10.1109/ICCT.2010.5689041
