Code shift keying impulse modulation for UWB communications

Serhat Erküçük; Dong In Kim; Kyung Sup Kwak

doi:10.1109/TWC.2008.070314

Code shift keying impulse modulation for UWB communications

Serhat Erküçük, Dong In Kim, Kyung Sup Kwak

Department of Electronic and Electrical Engineering

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

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 semianalytic 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.

Original language	English
Article number	4626298
Pages (from-to)	3285-3291
Number of pages	7
Journal	IEEE Transactions on Wireless Communications
Volume	7
Issue number	9
DOIs	https://doi.org/10.1109/TWC.2008.070314
State	Published - Sep 2008

Keywords

Impulse radios (IRs)
M-ary code shift keying (MCSK)
Randomized locations of the transmit pulse
Ultra wideband (UWB) communications

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10.1109/TWC.2008.070314

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title = "Code shift keying impulse modulation for UWB communications",

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 semianalytic 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.",

keywords = "Impulse radios (IRs), M-ary code shift keying (MCSK), Randomized locations of the transmit pulse, Ultra wideband (UWB) communications",

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AU - Kim, Dong In

AU - Kwak, Kyung Sup

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N2 - 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 semianalytic 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.

AB - 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 semianalytic 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.

KW - Impulse radios (IRs)

KW - M-ary code shift keying (MCSK)

KW - Randomized locations of the transmit pulse

KW - Ultra wideband (UWB) communications

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EP - 3291

JO - IEEE Transactions on Wireless Communications

JF - IEEE Transactions on Wireless Communications

IS - 9

M1 - 4626298

ER -

Code shift keying impulse modulation for UWB communications

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