Design of a wideband low noise amplifier for radio-astronomy applications

Please use this identifier to cite or link to this item: http://archives.univ-biskra.dz/handle/123456789/2708

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DC Field	Value	Language
dc.contributor.author	Z. Hamaizia	-
dc.contributor.author	N. Sengouga	-
dc.contributor.author	M. Missous	-
dc.contributor.author	M.C.E. Yagoub	-
dc.date.accessioned	2013-05-19T05:27:22Z	-
dc.date.available	2013-05-19T05:27:22Z	-
dc.date.issued	2013-05-19	-
dc.identifier.uri	http://archives.univ-biskra.dz/handle/123456789/2708	-
dc.description.abstract	In this work, we discuss the design of two low noise amplifiers (LNA) based on 1mm gate-length pHEMT InP transistors using two topologies. Designed for radio-astronomy applications, the first is a cascode circuit with a maximum gain of 15dB and noise figure of 0.6dB, while the second is a 2-stage cascaded amplifier with 27 dB gain and 0.63dB noise figure. The two amplifiers exhibit an input 1-dB compression point of -22dBm and -26dBm respectively, and a third order input intercept point of -10dBm and -5dBm, respectively.	en_US
dc.language.iso	en	en_US
dc.subject	HEMT amplifiers; Modeling of microwave systems; Analogue electronic circuits	en_US
dc.title	Design of a wideband low noise amplifier for radio-astronomy applications	en_US
dc.type	Article	en_US
Appears in Collections:	Publications Internationales

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