About: Microwave Image Reject Mixer Modeling

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A 10 GHz Image Reject Mixer (IRM) for planar technology has been designed and modeled in Ansys Ansoft Designer. The mixer can be used for both the up and down converters. Achieved parameters such as conversion gain, local oscillator (LO) and image suppression as well as required local oscillator level are highly acceptable for many applications. This IRM works with very low intermediate frequency (IF) and for this reason allows arrangement of a microwave equipment with single frequency conversion. The LO is phased by 3 dB hybrid coupler. Signals from quadrature branches are added in rat race coupler and IF signals are phased in lumped elements hybrid coupler. Similar concept can be used for zero IF frequency as single sideband modulator and demodulator. A 10 GHz Image Reject Mixer (IRM) for planar technology has been designed and modeled in Ansys Ansoft Designer. The mixer can be used for both the up and down converters. Achieved parameters such as conversion gain, local oscillator (LO) and image suppression as well as required local oscillator level are highly acceptable for many applications. This IRM works with very low intermediate frequency (IF) and for this reason allows arrangement of a microwave equipment with single frequency conversion. The LO is phased by 3 dB hybrid coupler. Signals from quadrature branches are added in rat race coupler and IF signals are phased in lumped elements hybrid coupler. Similar concept can be used for zero IF frequency as single sideband modulator and demodulator. (en) A 10 GHz Image Reject Mixer (IRM) for planar technology has been designed and modeled in Ansys Ansoft Designer. The mixer can be used for both the up and down converters. Achieved parameters such as conversion gain, local oscillator (LO) and image suppression as well as required local oscillator level are highly acceptable for many applications. This IRM works with very low intermediate frequency (IF) and for this reason allows arrangement of a microwave equipment with single frequency conversion. The LO is phased by 3 dB hybrid coupler. Signals from quadrature branches are added in rat race coupler and IF signals are phased in lumped elements hybrid coupler. Similar concept can be used for zero IF frequency as single sideband modulator and demodulator. (cs)
Title	Microwave Image Reject Mixer Modeling Microwave Image Reject Mixer Modeling (en) Microwave Image Reject Mixer Modeling (cs)
skos:prefLabel	Microwave Image Reject Mixer Modeling Microwave Image Reject Mixer Modeling (en) Microwave Image Reject Mixer Modeling (cs)
skos:notation	RIV/00216305:26220/10:PU90318!RIV11-GA0-26220___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP102/10/1853), Z(MSM0021630513)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kasal, Miroslav Vágner, Petr
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	271303
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/10:PU90318
http://linked.open...riv/jazykVysledku	cze - čeština
http://linked.open.../riv/klicovaSlova	Image rejected mixers, microwave circuits, microwave circuits modeling, planar microwave technology (en)
http://linked.open.../riv/klicoveSlovo	microwave circuits Image rejected mixers microwave circuits modeling planar microwave technology
http://linked.open...ontrolniKodProRIV	[898CF7CBC265]
http://linked.open...v/mistoKonaniAkce	Puerto De La Cruz
http://linked.open...i/riv/mistoVydani	Puerto de la Cruz Tenerife
http://linked.open...i/riv/nazevZdroje	Advances in Communications, Computers, Systems, Circuits and Devices
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 Microwave Components for Satellite Communication Systems
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Kasal, Miroslav Vágner, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-11-30 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Advanced Electronic Communication Systems and Technologies (ELCOM)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	WSEAS Press
https://schema.org/isbn	978-960-474-250-9
http://localhost/t...ganizacniJednotka	26220
is http://linked.open...avai/riv/vysledek of	Microwave Image Reject Mixer Modeling

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