%0 Journal Article
	%A Youngpo Lee and  Seokho Yoon
	%D 2013
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 81, 2013
	%T Distance Estimation for Radar Systems Using DS-UWB Signals
	%U https://publications.waset.org/pdf/16698
	%V 81
	%X In this paper, we propose a distance estimation scheme
for radar systems using direct sequence ultra wideband (DS-UWB)
signals. The proposed distance estimation scheme averages out the
noise by accumulating the correlator outputs of the radar, and thus,
helps the radar to employ a short-length DS-UWB signal reducing
the correlation processing time. Numerical results confirm that the
proposed distance estimation scheme provides a better estimation
performance and a reduced correlation processing time compared
with those of the conventional DS-UWB radars.

	%P 1223 - 1226