About: Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems

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About: Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Our work deals with studies of a noise behavior in space communication systems. Two most important noise types, the additive thermal noise and the multiplicative phase noise, respectively, are included. A simple model of the narrowband communication system is created and simulated in the Ansoft Designer system simulator. The additive thermal noise is modeled as AWGN in a communication channel. The phase noise is produced in transmitter and receiver oscillators. The main intention is to investigate the receiver filter bandwidth decrease effect on powers of both noise types. Results proposed in this paper show that for defined system conditions and for a certain filter bandwidth value, the power of the multiplicative phase noise equals to the additive thermal noise power. Another decrease of the filter bandwidth causes the phase noise power exceeding. To demonstrate the noise behavior transparently, input system parameters are properly selected. All simulation results are documented by theoretical calcu Our work deals with studies of a noise behavior in space communication systems. Two most important noise types, the additive thermal noise and the multiplicative phase noise, respectively, are included. A simple model of the narrowband communication system is created and simulated in the Ansoft Designer system simulator. The additive thermal noise is modeled as AWGN in a communication channel. The phase noise is produced in transmitter and receiver oscillators. The main intention is to investigate the receiver filter bandwidth decrease effect on powers of both noise types. Results proposed in this paper show that for defined system conditions and for a certain filter bandwidth value, the power of the multiplicative phase noise equals to the additive thermal noise power. Another decrease of the filter bandwidth causes the phase noise power exceeding. To demonstrate the noise behavior transparently, input system parameters are properly selected. All simulation results are documented by theoretical calcu (en)
Title	Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems (en)
skos:prefLabel	Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems (en)
skos:notation	RIV/00216305:26220/10:PU88799!RIV11-GA0-26220___
http://linked.open...avai/riv/aktivita	P R S Z
http://linked.open...avai/riv/aktivity	P(GAP102/10/1853), P(GD102/08/H027), R, S, Z(MSM0021630513)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Baran, Ondřej Kasal, Miroslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	271895
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/10:PU88799
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Ansoft Designer, thermal noise, AWGN, phase noise, FIR filter, noise bandwidth (en)
http://linked.open.../riv/klicoveSlovo	thermal noise noise bandwidth FIR filter Ansoft Designer phase noise AWGN
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[A5ED8DF22971]
http://linked.open...i/riv/nazevZdroje	Radioengineering
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced Methods, Structures and Components of Electronic Wireless Communication Advanced Microwave Components for Satellite Communication Systems
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	19
http://linked.open...iv/tvurceVysledku	Baran, Ondřej Kasal, Miroslav
http://linked.open...n/vavai/riv/zamer	Advanced Electronic Communication Systems and Technologies (ELCOM)
issn	1210-2512
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	26220
is http://linked.open...avai/riv/vysledek of	Modeling of the Simultaneous Influence of the Thermal Noise and the Phase Noise in Space Communication Systems

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