Search Results - "Sevillano, J. F."

SiGe:BiCMOS technology is enabling D-band link with Active Phased Antenna Array by Pallotta, A., Roux, P., Del Rio, D., Sevillano, J. F., Pirbazari, M. M., Mazzanti, A., Ermolov, V., Lamminen, A., Saily, J., Frecassetti, M., Moretto, M., De Cos, J.

“…While 5G wireless network is being currently deployed around the world, preliminary research activity has begun to look beyond 5G and conceptualize 6G…”
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On the design of receiver root-raised cosine FIR filters in high interference scenarios by Sevillano, J.F., Velez, I., Irizar, A.

“…In this paper we consider the design of root-raised cosine filters for receivers in digital transmission systems with strong adjacent interferences. Linear…”
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An approach to simplify the design of IFFT/FFT cores for OFDM systems by Cortes, A., Velez, I., Sevillano, J.F., Irizar, A.

“…In this paper we present an approach to simplify the design of IFFT/FFT cores for OFDM applications, A novel software tool is proposed, called AFORE. It is…”
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Implementation of a zero-second-IF transmitter for wide-band millimeter-wave links by Rezola, Ainhoa, Alonso, Aritz, Sevillano, J. F., Gurutzeaga, Inaki, Berenguer, Roc, Velez, Igone

“…The growing demand for ubiquitous broadband communication has motivated the deployment of ultra high-speed communication systems. In order to achieve Gigabit…”
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Comparative study on time-to-digital converters for low-power RFID tag sensors by Jimenez-Irastorza, A., Sevillano, J.F., Arizti, F., Rebollo, I., Berenguer, R.

“…This paper presents a comparative study on time-to-digital converters (TDC) for their use as part of an RFID tag sensor. TDCs can digitize any physical…”
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Enhanced implementation of blind carrier frequency estimators for QPSK satellite receivers at low SNR by Calvo, P.M., Sevillano, J.F., Velez, I., Irizar, A.

“…In this paper we focus on blind estimation of the carrier frequency of QPSK modulated data transmission systems. At low SNR, the so-called threshold phenomenon…”
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Radix r k FFTs: Matricial Representation and SDC/SDF Pipeline Implementation by Cortes, A, Velez, I, Sevillano, J F

“…This paper proposes to use the discrete Fourier transform (DFT) matrix factorization based on the Kronecker product to express the family of radix rk…”
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Wireless patient monitorization using full passive devices by Beriain, A, Vaz, A, Rebollo, I, Zalbide, I, Sevillano, J F, Berenguer, R

“…There is a strong motivation for the implementation of electronic identification systems and wireless sensors in hospitals. This work presents a sensor enabled…”
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In-service SNR estimation without symbol timing recovery for QPSK data transmission systems by Sevillano, Juan F., Velez, Igone, Leyh, Martin, Lipp, Stefan, Irizar, Andoni, Fontan, Luis

“…In this paper we consider the problem of estimating the signal-to-noise ratio (SNR) of the received signal in a QPSK data transmission system. This estimation…”
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A Course to Train Digital Hardware Designers for Industry by Velez, I., Sevillano, J.F.

“…A new methodology to teach digital hardware design with a limited time budget is presented. The emphasis is placed on training hardware engineers to answer the…”
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Corrections to "Enhanced Implementation of Blind Carrier Frequency Estimators for QPSK Satellite Receivers at Low SNR" by Calvo, P.M., Sevillano, J.F., Velez, I., Irizar, A.

“…The authors have made some corrections to a previously published paper…”
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Two coarse frequency acquisition algorithms for OFDM based IEEE 802.11 standards by Arrue, N., Velez, I., Sevillano, J.F., Fontan, L.

“…A novel coarse carrier frequency estimation approach is proposed for the IEEE 802.11 OFDM family. This approach employs the properties of the preamble to…”
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A 0.6V and 0.53µW nonius TDC for a passive UHF RFID pressure sensor tag by Jimenez-Irastorza, A., Beriain, A., Sevillano, J. F., Rebollo, I., Berenguer, R.

“…This work presents a full passive UHF RFID pressure sensor tag which uses a nonius based TDC capacitive sensor interface. The proposed converter has a fully…”
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Nonius based time-to-digital converter for low-power RFID sensory systems by Jimenez-Irastorza, A., Sevillano, J. F., Arizti, F., Berenguer, R., Rebollo, I.

“…This paper presents a nonius-based time-to-digital converter (TDC) for its use as part of a RFID tag sensor. The TDC can digitize any physical magnitude…”
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A Transaction Level Assertion Verification Framework in SystemC: An Application Study by Tomasena, K., Sevillano, J.F., Perez, J., Cortes, A., Velez, I.

“…This paper presents a new transaction level assertion verification framework built on top of SystemC to support the integration of assertion based verification…”
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An FFT core for DVB-T2 receivers by Turrillas, M., Cortes, A., Velez, I., Sevillano, J.F., Irizar, A.

“…This paper presents the design and implementation of a pipeline radix-2 5 SDF FFT core for DVB-T2 receivers. DVB-T2 operation needs 1K/2K/4K/8K/16K/32K…”
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An FFT Core for DVB-T/DVB-H Receivers by Cortes, A., Sevillano, J.F., Velez, I., Irizar, A.

“…This paper presents the design and implementation of a pipeline radix-2 2 SDF FFT core for DVB-T/DVB-H receivers. DVB-T/DVB-H operation needs 2K/4K/8K multiple…”
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Passive smoking and other risk factors associated to the lower respiratory illnesses in sucking infants by Galve Royo, F, García Vera, C, Rubio Sevillano, F J, Peñascal Pujol, E, Jiménez Hereza, J M, Martínez Burgui, J A

“…We try to evaluate the frequency of lower respiratory illnesses (LRIs), during the first year of life and it's relation to other risk factors, overall passive…”
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Reduced cost implementation of low SNR frequency estimators for satellite DVB by Calvo, P.M., Sevillano, J.F., Velez, I., Irizar, A.

“…In blind carrier frequency estimation at low SNR the so-called threshold phenomenon appears. Thus, if the SNR decreases, the implementation complexity must…”
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