Influence of Asymmetric Pulses in Spread Spectrum Systems
This paper examines the impact of asymmetric pulses in NRZ waveforms generated by maximum-length sequences and used in spread spectrum systems. The data asymmetry phenomenon is produced by differential propagation delays through logic circuits in the payloads. A model of three elementary pulse shape...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2001-01-01
|
Series: | Active and Passive Electronic Components |
Subjects: | |
Online Access: | http://dx.doi.org/10.1155/2001/45964 |
id |
doaj-0648aff65edd474ca3b2d24be1314129 |
---|---|
record_format |
Article |
spelling |
doaj-0648aff65edd474ca3b2d24be13141292020-11-24T23:32:56ZengHindawi LimitedActive and Passive Electronic Components0882-75161563-50312001-01-0124211512810.1155/2001/45964Influence of Asymmetric Pulses in Spread Spectrum SystemsA. P. Papavasileiou0C. N. Capsalis1National Technical University of Athens, GreeceNational Technical University of Athens, GreeceThis paper examines the impact of asymmetric pulses in NRZ waveforms generated by maximum-length sequences and used in spread spectrum systems. The data asymmetry phenomenon is produced by differential propagation delays through logic circuits in the payloads. A model of three elementary pulse shapes is employed to characterize the signal source and the occurrence probabilities for each is calculated. The autocorrelation function of the waveform is eventually obtained taking into account the asymmetry, and some numerical evaluations are finally presented to show the deviation from the theoretic case where no asymmetry is considered.http://dx.doi.org/10.1155/2001/45964Asymmetric pulsesSpread spectrum systemsM-sequencesAutocorrelation function. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
A. P. Papavasileiou C. N. Capsalis |
spellingShingle |
A. P. Papavasileiou C. N. Capsalis Influence of Asymmetric Pulses in Spread Spectrum Systems Active and Passive Electronic Components Asymmetric pulses Spread spectrum systems M-sequences Autocorrelation function. |
author_facet |
A. P. Papavasileiou C. N. Capsalis |
author_sort |
A. P. Papavasileiou |
title |
Influence of Asymmetric Pulses in Spread Spectrum Systems |
title_short |
Influence of Asymmetric Pulses in Spread Spectrum Systems |
title_full |
Influence of Asymmetric Pulses in Spread Spectrum Systems |
title_fullStr |
Influence of Asymmetric Pulses in Spread Spectrum Systems |
title_full_unstemmed |
Influence of Asymmetric Pulses in Spread Spectrum Systems |
title_sort |
influence of asymmetric pulses in spread spectrum systems |
publisher |
Hindawi Limited |
series |
Active and Passive Electronic Components |
issn |
0882-7516 1563-5031 |
publishDate |
2001-01-01 |
description |
This paper examines the impact of asymmetric pulses in NRZ waveforms generated by
maximum-length sequences and used in spread spectrum systems. The data asymmetry
phenomenon is produced by differential propagation delays through logic circuits in the
payloads. A model of three elementary pulse shapes is employed to characterize the
signal source and the occurrence probabilities for each is calculated. The autocorrelation
function of the waveform is eventually obtained taking into account the asymmetry, and
some numerical evaluations are finally presented to show the deviation from the
theoretic case where no asymmetry is considered. |
topic |
Asymmetric pulses Spread spectrum systems M-sequences Autocorrelation function. |
url |
http://dx.doi.org/10.1155/2001/45964 |
work_keys_str_mv |
AT appapavasileiou influenceofasymmetricpulsesinspreadspectrumsystems AT cncapsalis influenceofasymmetricpulsesinspreadspectrumsystems |
_version_ |
1725532740944658432 |