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Ill conditioning loci in noise parameter determination
| dc.contributor.author | O'Callaghan Castellà, Juan Manuel |
| dc.contributor.author | Alegret Ginesta, Alexandre |
| dc.contributor.author | Pradell i Cara, Lluís |
| dc.contributor.author | Corbella Sanahuja, Ignasi |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2008-05-03T17:30:48Z |
| dc.date.available | 2008-05-03T17:30:48Z |
| dc.date.created | 1996-06-26 |
| dc.date.issued | 1996-08-01 |
| dc.identifier.citation | O'Callaghan, J.; Alegret, A.; Pradell, L.; Corbella, I. Ill conditioning loci in noise paramenter determination. Electronics letters, 1996, vol. 32, núm. 18, p. 1680-1681. |
| dc.identifier.issn | 0013-5194 |
| dc.identifier.uri | http://hdl.handle.net/2117/1975 |
| dc.description.abstract | An analysis of the problem of noise parameter determination is carried out. It is found that the mathematical problem is ill-posed if all the source reflection coefficients (Γs) used in the measurements fall onto a line, circle or are of a circle in the Smith chart. This is used to expand on existing criteria for selecting Γ s and to rule out sources of accuracy degradation. |
| dc.format.extent | 1680-1681 |
| dc.language.iso | eng |
| dc.publisher | IEE-INST ELEC ENG |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Teledetecció |
| dc.subject.lcsh | Microwave circuits |
| dc.subject.lcsh | Noise |
| dc.subject.other | circuit noise |
| dc.subject.other | microwave circuits |
| dc.subject.other | two-port networks |
| dc.subject.other | Smith chart |
| dc.subject.other | accuracy degradation |
| dc.subject.other | ill conditioning loci |
| dc.subject.other | linear two-port |
| dc.subject.other | microwave circuits |
| dc.subject.other | noise figure |
| dc.subject.other | noise parameter determination |
| dc.subject.other | source reflection coefficients |
| dc.title | Ill conditioning loci in noise parameter determination |
| dc.type | Article |
| dc.subject.lemac | Circuits de microones |
| dc.subject.lemac | Soroll |
| dc.contributor.group | Universitat Politècnica de Catalunya. RSLAB - Grup de Recerca en Teledetecció |
| dc.description.peerreviewed | Peer Reviewed |
| dc.rights.access | Open Access |
| local.personalitzacitacio | true |
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