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Summary: Low Power CMOS Re-programmable Pulse Generator for UWB Systems
Kevin Marsden1
, Hyung-Jin Lee1
, Dong Sam Ha1
, and Hyung-Soo Lee2
1
VTVT (Virginia Tech VLSI for Telecommunications) Lab
Department of Electrical and Computer Engineering
Virginia Tech, Blacksburg, VA 24061
E-mail: {kmarsden, hlee, ha}@vt.edu
2
Radio and Broadcasting Laboratory
Electronics and Telecommunications Research Institute
Yuseong-Gu, Daejon Korea
E-mail: hsulee@etri.re.kr
Abstract: In this paper we discuss the design of a
CMOS based pulse generator for impulse-based
UWB systems. The basic structure of our design
involves a power amplifier with four control taps,
which essentially decides the shape of the
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