Tunable Active Front-End Realized by Using Zero-IF Down and Up Converters for to be Used in Software Defined Radios

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dc.contributor.authorPalamutcuogullari, Osman
dc.contributor.authorGuvenc, Umut
dc.date.accessioned2024-03-13T10:30:18Z
dc.date.available2024-03-13T10:30:18Z
dc.date.issued2017
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description10th International Conference on Electrical and Electronics Engineering (ELECO) -- NOV 30-DEC 02, 2017 -- Bursa, TURKEYen_US
dc.description.abstractThe proposed tunable Active BPF which is operating within 30-512 MHz band is realized by using the Zero-IF active Down and Up converters. The operating frequency of the circuit is adjusted by fixing the frequency of the LO which drives the both converters. The bandwidth of the circuit is adjusted by changing the band-width of the active Base-Band LPF which is placed between the two converters. The circuit behaves as a Low-Noise, Narrow-Band Tuned RF Front-End Amplifier with+17 dB Moderate Gain and High Selectivity. The input IIP3 is around 5dBm. A single stage NMOS common-gate balanced amplifier is situated at the input to provide the impedance matching and the sharp selectivity. The voltage-series reactive-capacitive feedback is applied to the first stage in order to raise its input impedance for the purpose of impedance matching at the input port as well as for improving its dynamic range and its bandwidth. Implemented in 0.18um CMOS process technology, a tunable, band-pass 30-to-512 MHz receiver front-end with achieves a maximum of 3.5 dB NF, +18 dB gain, +3dBm IIP3 across the operating band.en_US
dc.description.sponsorshipChamber Elect Engineers Bursa Branch,Uludag Univ, Fac Engn, Dept Elect & Elect Engn,Istanbul Tech Univ, Fac Elect & Elect Engn,Sci & Technolog Res Council Turkey,IEEE Turkey Secten_US
dc.identifier.endpage488en_US
dc.identifier.isbn978-1-5386-1723-6
dc.identifier.scopus2-s2.0-85046253510en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage485en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12662/3243
dc.identifier.wosWOS:000426978800079en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartof2017 10th International Conference On Electrical And Electronics Engineering (Eleco)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleTunable Active Front-End Realized by Using Zero-IF Down and Up Converters for to be Used in Software Defined Radiosen_US
dc.typeConference Objecten_US

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