High data rate and energy efficient configurable IR-UWB transmitter with an integrated balun

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dc.authorscopusid59113034000
dc.authorscopusid6701384382
dc.authorscopusid24824171900
dc.contributor.authorAlbayrak, M.
dc.contributor.authorDündar, G.
dc.contributor.authorBatur, O.Z.
dc.date.accessioned2024-07-18T20:16:49Z
dc.date.available2024-07-18T20:16:49Z
dc.date.issued2024
dc.description.abstractThis paper presents a novel, digitally configurable, switching oscillator-based impulse radio ultra-wideband (IR-UWB) transmitter that is robust to process variations. The pulse width and pulse position properties of the output waveform are configurable to ensure operation for the desired bandwidth and output pulse energy values. The architecture is based on a cross-coupled LC voltage-controlled oscillator (LC VCO) implemented with a custom-designed on-chip balun at a center frequency of 2.4 GHz. With the usage of this on-chip balun, the need for an extra buffer stage is eliminated, and the highest possible efficiency is achieved with the proper turns ratio selected. The generated digital control pulse signals are also used to ensure fast start-up and UWB operation while maintaining low power consumption with an implemented on/off tail switching scheme. The presented IR-UWB transmitter that occupies a total area of 0.35 mm2 is fabricated in the United Microelectronics Corporation (UMC) 180-nm mixed-mode/radio frequency (RF) CMOS process. The measured output voltage swing of the fabricated transmitter is 0.812 V on a 50-? load for the 200 Mb/s data rate, and the bandwidth is measured as 902 MHz. The achieved frequency tuning range is 1 GHz and the fabricated transmitter can drive 50 ?, 75 ? and 100 ? loads with measured efficiency values 4.16%, 5.76%, and 4.05%, respectively. Compared to other works in the literature, this design achieves a higher output pulse energy at a higher data rate while maintaining low power consumption and, thus, high efficiency. © 2024 Elsevier GmbHen_US
dc.identifier.doi10.1016/j.aeue.2024.155289
dc.identifier.issn1434-8411
dc.identifier.scopus2-s2.0-85192680987en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.aeue.2024.155289
dc.identifier.urihttps://hdl.handle.net/11411/6282
dc.identifier.volume179en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier GmbHen_US
dc.relation.ispartofAEU - International Journal of Electronics and Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCustom Designed Balunen_US
dc.subjectFrequency Tuningen_US
dc.subjectHigh Data Rateen_US
dc.subjectHigh Speeden_US
dc.subjectImpulse Radio Ultra-Wideband (Ir-Uwb)en_US
dc.subjectPulse Generationen_US
dc.subjectRf Cmosen_US
dc.subjectSwitched Lc Oscillatoren_US
dc.subjectTransmitteren_US
dc.subjectTunable Pulse Positionen_US
dc.subjectTunable Pulse Widthen_US
dc.subjectBandwidthen_US
dc.subjectCircuit Oscillationsen_US
dc.subjectCmos İntegrated Circuitsen_US
dc.subjectDigital Control Systemsen_US
dc.subjectDigital Radioen_US
dc.subjectDigital Storageen_US
dc.subjectElectric Power Utilizationen_US
dc.subjectEnergy Efficiencyen_US
dc.subjectImpulse Noiseen_US
dc.subjectMicroelectronicsen_US
dc.subjectOscillistorsen_US
dc.subjectRadio Receiversen_US
dc.subjectRadio Transmissionen_US
dc.subjectTuningen_US
dc.subjectUltra-Wideband (Uwb)en_US
dc.subjectVariable Frequency Oscillatorsen_US
dc.subjectCustom Designed Balunen_US
dc.subjectFrequency-Tuningen_US
dc.subjectHigh Data Rateen_US
dc.subjectHigh Data-Ratesen_US
dc.subjectHigh Speeden_US
dc.subjectImpulse Radioen_US
dc.subjectImpulse Radio Ultra-Widebanden_US
dc.subjectLc-Oscillatorsen_US
dc.subjectPulse Generationen_US
dc.subjectPulse Positionsen_US
dc.subjectRadio Frequency Cmosen_US
dc.subjectSwitched Lc Oscillatoren_US
dc.subjectTunable Pulse Positionen_US
dc.subjectTunable Pulse Widthsen_US
dc.subjectTunablesen_US
dc.subjectUltrawide Banden_US
dc.subjectTransmittersen_US
dc.titleHigh data rate and energy efficient configurable IR-UWB transmitter with an integrated balunen_US
dc.typeArticleen_US

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