About: PLL Frequency Synthesis in On-Board Satellite L-Band Front-End

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The new conception of local oscillators signals generation in a L-band front-end is presented. The front-end is designed as a part of the new AMSAT Phase 3E satellite. High reliability and low power consumption of the receiver is required. For slow rate data transmissions as telemetry PSK, high stable local oscillators in the double conversion receiver are required and retuning of the first oscillator is asked. Conventional solution uses a stable quartz oscillator with frequency multipliers. The invention of the receiver design consists in replacement of frequency multipliers by the double PLL synthesizer synchronized by an ultra stable oscillator positioned on-board the satellite. The new conception of local oscillators signals generation in a L-band front-end is presented. The front-end is designed as a part of the new AMSAT Phase 3E satellite. High reliability and low power consumption of the receiver is required. For slow rate data transmissions as telemetry PSK, high stable local oscillators in the double conversion receiver are required and retuning of the first oscillator is asked. Conventional solution uses a stable quartz oscillator with frequency multipliers. The invention of the receiver design consists in replacement of frequency multipliers by the double PLL synthesizer synchronized by an ultra stable oscillator positioned on-board the satellite. (en)
Title	PLL Frequency Synthesis in On-Board Satellite L-Band Front-End PLL Frequency Synthesis in On-Board Satellite L-Band Front-End (en)
skos:prefLabel	PLL Frequency Synthesis in On-Board Satellite L-Band Front-End PLL Frequency Synthesis in On-Board Satellite L-Band Front-End (en)
skos:notation	RIV/00216305:26220/04:PU43980!RIV11-MSM-26220___
http://linked.open...avai/riv/aktivita	P V Z
http://linked.open...avai/riv/aktivity	P(GA102/04/0557), P(GD102/03/H109), V, Z(MSM 262200011)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Zamazal, Michal Kasal, Miroslav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	579754
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/04:PU43980
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	PLL, synthesizer, satellite, L-band, Front-end (en)
http://linked.open.../riv/klicoveSlovo	L-band synthesizer satellite PLL Front-end
http://linked.open...ontrolniKodProRIV	[1442515E4758]
http://linked.open...v/mistoKonaniAkce	Manchester
http://linked.open...i/riv/mistoVydani	Department of Electrical and Electronic Engineer
http://linked.open...i/riv/nazevZdroje	2004 High Frequency Postgraduate Student Colloquium
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	Methods, Structures and Components of Electronic Wireless Communication Development of the digital wireless communication resources
http://linked.open...UplatneniVysledku	2004
http://linked.open...iv/tvurceVysledku	Kasal, Miroslav Zamazal, Michal
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2004-09-06 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200011
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IEEE MTT/ED/AP/LEO Societies Joint Chapter United Kingdom and Republic of Ireland Section
https://schema.org/isbn	0-7803-8426-1
http://localhost/t...ganizacniJednotka	26220

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