dc.contributor | ALEJANDRO DIAZ SANCHEZ | |
dc.contributor | LUIS ABRAHAM SANCHEZ GASPARIANO | |
dc.creator | CLARA ILIANA MARTÍNEZ GÓMEZ | |
dc.date | 2016-06-10 | |
dc.date.accessioned | 2023-07-25T16:20:45Z | |
dc.date.available | 2023-07-25T16:20:45Z | |
dc.identifier | http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/42 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7805264 | |
dc.description | The use of quadrature signals, i.e. signals out of phase by 90 degrees with respect
each other, is a common practice in areas such as wireless communications and digital
signal processing. Quadrature signals are easy to deal with and they do possess the
convenient feature of lterless image cancellation by simple arithmetic manipulation.
Some sophisticated radio-receiver technologies, such as the phased array antennas, demand
multi-phase high-frequency signals for interference cancellation. One possibility
for generating phase shifts at RF frequencies is by fadding up quadrature signals. The
accuracy of the phase shift realized in this way is sensitive to quadrature mismatch,
thus a quadrature error < 3% must be guaranteed. | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Instituto Nacional de Astrofísica, Óptica y Electrónica | |
dc.relation | citation:Martinez-Gomez C.I. | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | |
dc.subject | info:eu-repo/classification/Oscilador/Quadrature oscillator | |
dc.subject | info:eu-repo/classification/Circuito/Phase shifter circuit | |
dc.subject | info:eu-repo/classification/Comunicaciones/RF wireless communications | |
dc.subject | info:eu-repo/classification/cti/1 | |
dc.subject | info:eu-repo/classification/cti/22 | |
dc.subject | info:eu-repo/classification/cti/2203 | |
dc.subject | info:eu-repo/classification/cti/330703 | |
dc.subject | info:eu-repo/classification/cti/330703 | |
dc.title | Wide tuning range CMOS quadrature oscillators for high frequency phase shifter circuits | |
dc.type | info:eu-repo/semantics/masterThesis | |
dc.audience | generalPublic | |