Title :
Improved receivers for generalized UWB transmitted reference systems
Author :
Chen, Yunfei ; Beaulieu, Norman C.
Author_Institution :
Univ. of Warwick, Coventry
fDate :
2/1/2008 12:00:00 AM
Abstract :
Three new receivers for generalized transmitted-reference ultra-wide bandwidth systems are proposed. The receivers are derived by optimally combining the channel estimates using the reference symbols, the data decisions and the data symbols. The structures are very simple. Simulation results show that they outperform previous receivers.
Keywords :
channel estimation; radio receivers; ultra wideband communication; wireless channels; channel estimation; data decisions; data symbols; generalized transmitted-reference ultra-wide bandwidth systems; receivers; reference symbols; Bandwidth; Degradation; Energy capture; Energy consumption; Fading; Frequency; Interference; Maximum likelihood estimation; Multipath channels; RAKE receivers;
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2008.060829