TY - GEN
T1 - On robustness of Ultra-wideband (UWB) PRecoding against timing jitter
AU - Chang, Yu Hao
AU - Tsai, Shang-Ho
AU - Yu, Xiaoli
AU - Kuo, C. C.Jay
PY - 2007
Y1 - 2007
N2 - The channel phase precoding (CPP) technique was recently proposed for the ultra-wideband (UWB) communication system in [1] to save the feedback overhead and the computational complexity as compared with the time-reversal prefilter (TRP) technique [2]. Two ideal assumptions have been made in both systems; namely, the availability of accurate channel information and perfect synchronization of transmitted pulses. In this work, we examine the impact of timing jitter on the performance of TRP and CPP and show that the CPP-UWB system is more robust against the timing jitter than the TRP-UWB system.
AB - The channel phase precoding (CPP) technique was recently proposed for the ultra-wideband (UWB) communication system in [1] to save the feedback overhead and the computational complexity as compared with the time-reversal prefilter (TRP) technique [2]. Two ideal assumptions have been made in both systems; namely, the availability of accurate channel information and perfect synchronization of transmitted pulses. In this work, we examine the impact of timing jitter on the performance of TRP and CPP and show that the CPP-UWB system is more robust against the timing jitter than the TRP-UWB system.
UR - http://www.scopus.com/inward/record.url?scp=39349115155&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2007.580
DO - 10.1109/GLOCOM.2007.580
M3 - Conference contribution
AN - SCOPUS:39349115155
SN - 1424410436
SN - 9781424410439
T3 - GLOBECOM - IEEE Global Telecommunications Conference
SP - 3063
EP - 3067
BT - IEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings
T2 - 50th Annual IEEE Global Telecommunications Conference, GLOBECOM 2007
Y2 - 26 November 2007 through 30 November 2007
ER -