Code shift keying impulse modulation for UWB communications

Title
Code shift keying impulse modulation for UWB communications
Authors
Erkucuk, S.; Kim, D.I.; Kwak, K.S.
Keywords
M-ary code shift keying (MCSK), impulse radios (IRs), ultra wideband (UWB) communications
Issue Date
2008-09
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Abstract
In this paper, the system performance of M-ary code shift keying (MCSK) impulse modulation is studied in detail and compared to M-ary pulse position modulation (MPPM) under single- and multi-user scenarios. For that, bounds on the semi-analytic symbol-error rate (SER) expressions are derived and simulation studies are conducted. When practical implementations of MCSK and MPPM are considered, it is shown that MCSK can provide about 2 dB performance gain over MPPM as it reduces the effects of multipath delays on the decision variables by randomizing locations of the transmit pulse.
URI
http://dspace.inha.ac.kr/handle/10505/1878
ISSN
1536-1276
Appears in Collections:
College of Information Technology & Engineering (IT공과대학) > Infomation and Telecommunication Engineering (정보통신공학) > Journal Papers, Reports(정보통신공학 논문, 보고서)
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