About: Ultra-wideband Pulse Waveform Generation Based on Combining Subnanosecond Gaussian Pulses

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A technique for generating ultra-wideband pulse waveforms is described in this article. It consists in combining subnanosecond Gaussian pulses from multiple sources. This method enables us to form complex pulse waveforms without the need to use transmission line pulse forming networks and delay lines. Two designs for an experimental generator utilizing the pulse combining principle are presented. The first generator is composed of two positive Gaussian pulsers and one negative Gaussian pulser. Analog time shifters were used to control the timing of each pulser. The circuit can be used as the generator of a Gaussian doublet. The second generator is composed of four identical Gaussian pulsers. Programmable ECL logic delay chips were employed to adjust the timing in this case. The measurements demonstrate the wide capability of the pulse combining scheme for controlling the spectral properties of the pulse waveform that is generated. A technique for generating ultra-wideband pulse waveforms is described in this article. It consists in combining subnanosecond Gaussian pulses from multiple sources. This method enables us to form complex pulse waveforms without the need to use transmission line pulse forming networks and delay lines. Two designs for an experimental generator utilizing the pulse combining principle are presented. The first generator is composed of two positive Gaussian pulsers and one negative Gaussian pulser. Analog time shifters were used to control the timing of each pulser. The circuit can be used as the generator of a Gaussian doublet. The second generator is composed of four identical Gaussian pulsers. Programmable ECL logic delay chips were employed to adjust the timing in this case. The measurements demonstrate the wide capability of the pulse combining scheme for controlling the spectral properties of the pulse waveform that is generated. (en)
Title	Ultra-wideband Pulse Waveform Generation Based on Combining Subnanosecond Gaussian Pulses Ultra-wideband Pulse Waveform Generation Based on Combining Subnanosecond Gaussian Pulses (en)
skos:prefLabel	Ultra-wideband Pulse Waveform Generation Based on Combining Subnanosecond Gaussian Pulses Ultra-wideband Pulse Waveform Generation Based on Combining Subnanosecond Gaussian Pulses (en)
skos:notation	RIV/25251929:_____/10:#0000013!RIV11-MO0-25251929
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GD102/08/H018), P(OVRETIA200801)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Protiva, Pavel Mrkvica, Jan
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	RETIA, a.s.
http://linked.open...dnocenehoVysledku	294222
http://linked.open...ai/riv/idVysledku	RIV/25251929:_____/10:#0000013
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Ultra-wideband systems; subnanosecond pulse; pulse generator; pulse shaping; pulse combining; time shifter (en)
http://linked.open.../riv/klicoveSlovo	pulse generator pulse shaping Ultra-wideband systems pulse combining subnanosecond pulse time shifter
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[6AD5DD9E9803]
http://linked.open...i/riv/nazevZdroje	Microwave and Optical Technology Letters
http://linked.open...in/vavai/riv/obor	JB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	LOCALIZATION - System detection and localization of protected moving and stationary object trespasser - DLN Modelling and simulation of fields
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	52
http://linked.open...iv/tvurceVysledku	Mrkvica, Jan Protiva, Pavel
http://linked.open...ain/vavai/riv/wos	000281831500003
issn	0895-2477
number of pages	4 (xsd:int)

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