Title :
A Joint Channel Estimation and Synchronization Algorithm for High Speed Digital IR-UWB System
Author :
Wu, Liang ; Zhang, Zaichen
Author_Institution :
Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
fDate :
10/1/2010 12:00:00 AM
Abstract :
This letter proposes a joint channel estimation and synchronization algorithm for impulse radio ultra-wideband (IR-UWB) communication. High-speed sampling and 1-bit quantization at the receiver are assumed to achieve high data rate with reasonable complexity. Simulation results show that the proposed algorithm works well when inter-symbol interference (ISI) is ignored during the preamble period.
Keywords :
channel estimation; communication complexity; intersymbol interference; synchronisation; ultra wideband communication; digital impulse radio ultra-wideband communication; high-speed sampling; inter-symbol interference; joint channel estimation; reasonable complexity; synchronization algorithm; AWGN; Channel estimation; Joints; Quantization; Receivers; Simulation; Synchronization; 1-bit quantization; IR-UWB; channel estimation; synchronization;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2010.091010.101195
