ListarIC - Artículos por tema "Wideband"
Mostrando ítems 1-3 de 3
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A wideband equivalent circuit for stripline-fed cavity-backed slot radiating elements
Hernández-Escobar, Alberto; Abdo-Sánchez, María Elena
; Camacho-Peñalosa, Carlos (IEEE, 2019-11)
An equivalent circuit for stripline-fed cavity-backed slot radiating elements is proposed. The proposed equivalent circuit consist of a transmission line model for the slot mode, a slot end-effect which includes the ... -
Frequency locked loop architecture for phase noise reduction in wideband low-noise microwave oscillators.
Ávila Ruiz, Juan Manuel; Moreno-Pozas, Laureano; Durán Valdeiglesias, Elena; Moscoso Mártir, Álvaro; Molina-Fernández, Íñigo; De-Oliva-Rubio, José[et al.] (Wiley, 2013)
A frequency locked loop (FLL) for phase noise reduction of wideband voltage controlled oscillators is proposed. The key building block of the system is a low noise (−160 dBV/Hz) and high sensitivity (22 V/GHz) delay line ... -
Ultra-Wideband VCO Phase-Noise Reduction Loop Based on a Six-Port Phase-Shifterless Delay-Line Discriminator.
Ávila Ruiz, Juan Manuel; Molina-Fernández, Íñigo; Moreno-Pozas, Laureano; Moscoso Mártir, Álvaro (IEEE Transactions on Microwave Theory and Techniques, 2014-11-14)
In this paper, a novel frequency-locked loop (FLL) architecture for phase-noise reduction of wideband voltage-controlled oscillators (VCO) is presented. The circuit makes use of a phase-shifterless frequency discriminator, ...