TY - GEN
T1 - Narrowband interference suppression in transmitted reference UWB systems with inter-pulse interference
AU - Cui, S.
AU - Teh, K. C.
AU - Li, K. H.
AU - Guan, Y. L.
AU - Law, C. L.
PY - 2007
Y1 - 2007
N2 - In this paper we study the performance degradation introduced by narrowband interference to a transmitted reference ultra-wideband system with inter-pulse interference mitigation capability operating under the IEEE 802.15.4a channel model. The degradation is mainly due to the cross correlation of interference and noise components in the auto-correlation receiver. System performance can be improved drastically by applying either FIR or IIR notch filter. The biterror-rate sensitivity to the design parameters of the notch filter is explored. In addition, system performance is analyzed when the interference is completely removed.
AB - In this paper we study the performance degradation introduced by narrowband interference to a transmitted reference ultra-wideband system with inter-pulse interference mitigation capability operating under the IEEE 802.15.4a channel model. The degradation is mainly due to the cross correlation of interference and noise components in the auto-correlation receiver. System performance can be improved drastically by applying either FIR or IIR notch filter. The biterror-rate sensitivity to the design parameters of the notch filter is explored. In addition, system performance is analyzed when the interference is completely removed.
KW - 15.4a channel model
KW - Inter-pulse interference (IPI)
KW - Narrowband interference
KW - Notch filter
KW - Transmitted reference
KW - Ultra wideband (UWB)
UR - http://www.scopus.com/inward/record.url?scp=50249085439&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50249085439&partnerID=8YFLogxK
U2 - 10.1109/ICUWB.2007.4381071
DO - 10.1109/ICUWB.2007.4381071
M3 - Conference contribution
AN - SCOPUS:50249085439
SN - 1424405211
SN - 9781424405213
T3 - 2007 IEEE International Conference on Ultra-Wideband, ICUWB
SP - 895
EP - 898
BT - 2007 IEEE International Conference on Ultra-Wideband, ICUWB
T2 - 2007 IEEE International Conference on Ultra-Wideband, ICUWB
Y2 - 24 September 2007 through 27 September 2007
ER -