Title :
New receivers for generalized UWB transmitted reference systems with improved performances
Author :
Wang, Shuyi ; Chen, Yunfei ; Leeson, Mark ; Beaulieu, Norman C.
Author_Institution :
Sch. of Eng., Univ. of Warwick, Coventry, UK
fDate :
6/1/2010 12:00:00 AM
Abstract :
Generalized ultra-wide bandwidth (UWB) transmitted reference (TR) receivers proposed previously in the literature are improved with respect to the energy allocation in the data packet and the integration interval length in the correlator. The improvement refers to a best-effort technique to reduce the receiver bit error rate. Simulation results show that the improvement can provide a performance gain of up to 4.2 dB in signal-to-noise ratio. These results give useful guidance on the design of generalized UWB TR receivers.
Keywords :
error statistics; radio receivers; ultra wideband technology; UWB TR receivers; best-effort technique; data packet; energy allocation; integration interval length; literature; performance gain; receiver bit error rate; signal-to-noise ratio; ultra-wide bandwidth transmitted reference receivers; Bandwidth; Bit error rate; Correlators; Fading; Multipath channels; Narrowband; Performance gain; RAKE receivers; Signal to noise ratio; Wireless communication; Energy allocation, integration interval, transmitted reference, ultra-wide bandwidth;
Journal_Title :
Wireless Communications, IEEE Transactions on
DOI :
10.1109/TWC.2010.06.090578