TY - JOUR
T1 - Narrowband interference mitigation in impulse radio
AU - Bergel, Itsik
AU - Fishler, Eran
AU - Messer, Hagit
N1 - Funding Information:
Paper approved by M. Z. Win, the Editor for Equalization and Diversity of the IEEE Communications Society. Manuscript received February 3, 2003; revised June 30, 2004 and September 15, 2004. This work was supported in part by the Israeli Software Radio Consortium. This paper was presented in part at the IEEE Conference on Ultra-Wideband Systems and Technologies, Baltimore, MD, May 2002.
PY - 2005/8
Y1 - 2005/8
N2 - Impulse radio (IR) systems have drawn attention during the last few years. These systems are planned to coexist with narrowband systems without interfering them. Nevertheless, the narrowband systems can 'cause interference which may jam the IR receiver. This letter analyzes a low-complexity narrowband interference (NBI)-mitigation algorithm for IR systems, based on minimal mean-square error combining. Theoretical analysis reveals that these algorithms nearly eliminate the NBI. The concept is also extended to the case where the receiver has more correlators than channel taps.
AB - Impulse radio (IR) systems have drawn attention during the last few years. These systems are planned to coexist with narrowband systems without interfering them. Nevertheless, the narrowband systems can 'cause interference which may jam the IR receiver. This letter analyzes a low-complexity narrowband interference (NBI)-mitigation algorithm for IR systems, based on minimal mean-square error combining. Theoretical analysis reveals that these algorithms nearly eliminate the NBI. The concept is also extended to the case where the receiver has more correlators than channel taps.
KW - Impulse radio (IR)
KW - Minimal mean-square error (MMSE)
KW - Narrowband interference (NBI) suppression
KW - Ultra wideband (UWB)
UR - http://www.scopus.com/inward/record.url?scp=24644434317&partnerID=8YFLogxK
U2 - 10.1109/TCOMM.2005.852819
DO - 10.1109/TCOMM.2005.852819
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AN - SCOPUS:24644434317
SN - 0090-6778
VL - 53
SP - 1278
EP - 1282
JO - IEEE Transactions on Communications
JF - IEEE Transactions on Communications
IS - 8
ER -