Search Results - "Tortori, Paola"

Quadrature VCOs based on direct second harmonic locking: Theoretical analysis and experimental validation by Tortori, Paola, Guermandi, Davide, Guermandi, Marco, Franchi, Eleonora, Gnudi, Antonio

“…We propose a theoretical analysis of the class of quadrature VCOs (QVCOs) based on two LC‐oscillators directly coupled by means of the second harmonic. The…”
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A Narrowband Multi-Channel 2.4 GHz MEMS-Based Transceiver by Ruffieux, D., Chabloz, J., Contaldo, M., Muller, C., Pengg, F.-X., Tortori, P., Vouilloz, A., Volet, P., Enz, C.

“…This paper presents a new radio architecture targeting RF transceivers for WSN, WBAN, and biomedical applications. The high miniaturization required by such…”
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Frequency synthesis for a low-power 2.4 GHz receiver using a BAW oscillator and a relaxation oscillator by Chabloz, J., Ruffieux, D., Vouilloz, A., Tortori, P., Pengg, F., Muller, C., Enz, C.

“…In this paper, a solution to realize local oscillators (LO) for a low power super-heterodyne receiver is presented. The first oscillator uses a bulk acoustic…”
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A 0.83-2.5-GHz continuously tunable quadrature VCO by Guermandi, D., Tortori, P., Franchi, E., Gnudi, A.

“…A quadrature VCO with /spl plusmn/50% continuous 0.83-2.5-GHz tuning range is presented. It is based on a core LC-QVCO with /spl plusmn/20% tuning range, a…”
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A 2.4GHz MEMS-Based Transceiver by Ruffieux, David, Chabloz, Jeremie, Muller, Claude, Pengg, Franz-Xaver, Tortori, Paola, Vouilloz, Alexandre

“…Miniaturization and reduction of power dissipation are two issues that currently prevent the seamless integration of wireless and networking capability into…”
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A 0.75 to 2.2GHz continuously-tunable quadrature VCO by Guermandi, D., Tortori, P., Franchi, E., Gnudi, A.

“…The /spl plusmn/20% tuning range of a fully integrated quadrature LC-VCO is extended to /spl plusmn/50%. The quadrature VCO is inserted in a loop with an SSB…”
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Reconfigurable MEMS-enabled LC-tank for multi-band CMOS oscillator by Gaddi, R., Gnudi, A., Franchi, E., Guermandi, D., Tortori, P., Margesin, B., Giacomozzi, F.

“…A wide frequency span reconfigurable MEMS-enabled LC-tank network for a multi-band RF oscillator is implemented, made of ohmic RF-MEMS switches, spiral…”
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