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ORCIDRocío del Río Fernández
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- affiliation: University of Seville, Spain
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2020 – today
- 2024
[j13]Pablo Jiménez-Fernández, Alberto Rodríguez-Pérez, Enrique Prefasi, Francisco Sierra, Rocío del Río, Oscar Guerra:
An LC-tank based DCO for low-power high-speed applications using full-custom nMOS-type varactors. Microelectron. J. 153: 106398 (2024)- 2023
- [c37]Pedro Barba
, Alberto Rodríguez-Pérez, Enrique Prefasi, Rocío del Río, Oscar Guerra:
ADC Architectural Study for Digitally-Assisted Multi-Gigabit Data Communication Transceivers. DCIS 2023: 1-5 - 2022
- [c36]Pablo Jiménez-Fernández, Alberto Rodríguez-Pérez, Enrique Prefasi, Oscar Guerra, Rocío del Río:
A Novel Design Methodology for Low-Power, Low-Noise LC-Based Digital-Controlled Oscillators. ICECS 2022 2022: 1-4
2010 – 2019
- 2018
- [c35]A. García-Rodríguez, R. Rodríguez-Sakamoto, Jorge Fernández-Berni, Rocío del Río, Jesús Marín, Manuel Baena, Javier Bustamante, Ricardo Carmona-Galán, Ángel Rodríguez-Vázquez:
Live Demonstration: Low-Power Low-Cost Cyber-Physical System for Bird Monitoring. ISCAS 2018: 1- - 2017
- [j12]Fernanda D. V. R. Oliveira, José Gabriel Rodríguez Carneiro Gomes, Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río, Ángel Rodríguez-Vázquez:
Gaussian Pyramid: Comparative Analysis of Hardware Architectures. IEEE Trans. Circuits Syst. I Regul. Pap. 64-I(9): 2308-2321 (2017) - 2016
- [c34]Alonso Morgado, Rocío del Río Fernández, José M. de la Rosa:
Design of a power-efficient widely-programmable Gm-LC band-pass sigma-delta modulator for SDR. ISCAS 2016: 53-56 - 2015
- [j11]Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río, Ángel Rodríguez-Vázquez:
Bottom-up performance analysis of focal-plane mixed-signal hardware for Viola-Jones early vision tasks. Int. J. Circuit Theory Appl. 43(8): 1063-1079 (2015) - [c33]Alonso Morgado, Rocío del Río, José M. de la Rosa:
Energy efficient transconductor for widely programmable analog circuits and systems. ISCAS 2015: 1814-1817 - [c32]Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río, Richard P. Kleihorst, Wilfried Philips, Ángel Rodríguez-Vázquez:
Real-time single-exposure ROI-driven HDR adaptation based on focal-plane reconfiguration. Real-Time Image and Video Processing 2015: 94000K - 2014
- [j10]Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río, Richard P. Kleihorst, Wilfried Philips, Ángel Rodríguez-Vázquez:
Focal-Plane Sensing-Processing: A Power-Efficient Approach for the Implementation of Privacy-Aware Networked Visual Sensors. Sensors 14(8): 15203-15226 (2014) - [c31]Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río, Juan A. Leñero-Bardallo, Manuel Suárez-Cambre, Ángel Rodríguez-Vázquez:
Smart imaging for power-efficient extraction of Viola-Jones local descriptors. IMSE 2014: 902209 - [c30]Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río, Ángel Rodríguez-Vázquez:
A QVGA Vision Sensor with Multi-functional Pixels for Focal-Plane Programmable Obfuscation. ICDSC 2014: 12:1-12:6 - [c29]Jorge Fernández-Berni, Ricardo Carmona-Galán, Rocío del Río Fernández, Richard P. Kleihorst, Wilfried Philips, Ángel Rodríguez-Vázquez:
Demo: A Prototype Vision Sensor for Real-time Focal-plane Obfuscation through Tunable Pixelation. ICDSC 2014: 42:1-42:2 - 2013
- [c28]Sohail Asghar, Rocío del Río, José M. de la Rosa:
Undersampling RF-to-digital CT ΣΔ modulator with tunable notch frequency and simplified raised-cosine FIR feedback DAC. ISCAS 2013: 1994-1997 - 2012
- [j9]Alonso Morgado, Rocío del Río, José M. de la Rosa:
High-Efficiency Cascade ΣΔ Modulators for the Next Generation Software-Defined-Radio Mobile Systems. IEEE Trans. Instrum. Meas. 61(11): 2860-2869 (2012) - [c27]Manuel Moreno García, Óscar Guerra Vinuesa, Rocío del Río Fernández, Belén Pérez-Verdú, Ángel Rodríguez-Vázquez:
CMOS SPADs selection, modeling and characterization towards image sensors implementation. ICECS 2012: 332-335 - [c26]Alonso Morgado, J. Gerardo García-Sánchez, Sohail Asghar, Luis Guerrero, Rocío del Río, José M. de la Rosa:
A power-scalable concurrent cascade 2-2-2 SC ΣΔ modulator for Software Defined Radio. ISCAS 2012: 516-519 - [c25]Sohail Asghar, Rocío del Río, José M. de la Rosa:
A 0.2-to-2MHz BW, 50-to-86dB SNDR, 16-to-22mW flexible 4th-order ΣΔ modulator with DC-to-44MHz tunable center frequency in 1.2-V 90-nm CMOS. VLSI-SoC 2012: 47-52 - 2010
- [j8]Alonso Morgado, Rocío del Río Fernández, José M. de la Rosa, Rafael Castro-López, Maria Belen Pérez-Verdú:
A 0.13 µm CMOS adaptive sigma-delta modulator for triple-mode GSM/Bluetooth/UMTS applications. Microelectron. J. 41(5): 277-290 (2010) - [c24]Alonso Morgado, Rocío del Río, José M. de la Rosa, Lynn Bos, Julien Ryckaert, Geert Van der Plas:
A 100kHz-10MHz BW, 78-to-52dB DR, 4.6-to-11mW flexible SC ΣΔ modulator in 1.2-V 90-nm CMOS. ESSCIRC 2010: 418-421
2000 – 2009
- 2009
- [j7]José M. de la Rosa, Rafael Castro-López, Alonso Morgado, Edwin C. Becerra-Alvarez, Rocío del Río, Francisco V. Fernández, Maria Belen Pérez-Verdú:
Adaptive CMOS analog circuits for 4G mobile terminals - Review and state-of-the-art survey. Microelectron. J. 40(1): 156-176 (2009) - [c23]Alonso Morgado, Rocío del Río Fernández, José M. de la Rosa:
A flexible resonation-based cascade ΣΔ modulator with simplified cancellation logic. ICECS 2009: 755-758 - [c22]José M. de la Rosa, Alonso Morgado, Rocío del Río Fernández:
Hybrid Continuous-Time/Discrete-Time Cascade SigmaDelta Modulators with Programmable Resonation. ISCAS 2009: 2249-2252 - 2008
- [j6]Alonso Morgado, V. J. Rivas, Rocío del Río, Rafael Castro-López, Francisco V. Fernández, José M. de la Rosa:
Behavioral modeling, simulation and synthesis of multi-standard wireless receivers in MATLAB/SIMULINK. Integr. 41(2): 269-280 (2008) - [c21]Alonso Morgado, Rocío del Río, José M. de la Rosa:
A Triple-Mode Reconfigurable Sigma-Delta Modulator for Multi-Standard Wireless Applications. DATE 2008: 862-867 - 2007
- [c20]Alonso Morgado, Rocío del Río, José M. de la Rosa:
Novel topologies of cascade ΣΔ modulators for low-voltage wideband applications. ECCTD 2007: 136-139 - [c19]Alonso Morgado, Rocío del Río, José M. de la Rosa:
Design of a 130-nm CMOS Reconfigurable Cascade Sigma Delta Modulator for GSM/UMTS/Bluetooth. ISCAS 2007: 725-728 - [c18]Alonso Morgado, Rocío del Río, José M. de la Rosa:
A SIMULINK Block Set for the High-Level Simulation of Multistandard Radio Receivers. ISCAS 2007: 2950-2953 - 2006
- [c17]Alonso Morgado, Rocío del Río, José M. de la Rosa, Fernando Medeiro, Maria Belen Pérez-Verdú, Francisco V. Fernández, Ángel Rodríguez-Vázquez:
Reconfiguration of cascade Sigma Delta modulators for multistandard GSM/Bluetooth/UMTS/WLAN transceivers. ISCAS 2006 - 2005
- [j5]José M. de la Rosa, Sara Escalera, Belén Pérez-Verdú, Fernando Medeiro, Oscar Guerra, Rocío del Río, Ángel Rodríguez-Vázquez:
A CMOS 110-dB@40-kS/s programmable-gain chopper-stabilized third-order 2-1 cascade sigma-delta Modulator for low-power high-linearity automotive sensor ASICs. IEEE J. Solid State Circuits 40(11): 2246-2264 (2005) - [j4]Jesús Ruiz-Amaya, José M. de la Rosa, Francisco V. Fernández, Fernando Medeiro, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
High-level synthesis of switched-capacitor, switched-current and continuous-time ΣΔ modulators using SIMULINK-based time-domain behavioral models. IEEE Trans. Circuits Syst. I Regul. Pap. 52-I(9): 1795-1810 (2005) - [c16]Manuel Delgado-Restituto, Jesús Ruiz-Amaya, José M. de la Rosa, Juan Francisco Fernández-Bootello, Leila Díez, Rocío del Río Fernández, Ángel Rodríguez-Vázquez:
An embedded 12-bit 80MS/s A/D/A interface for power-line communications in 0.13µm pure digital CMOS technology. ISCAS (5) 2005: 4626-4629 - 2004
- [j3]Rocío del Río, José M. de la Rosa, Maria Belen Pérez-Verdú, Manuel Delgado-Restituto, Rafael Domínguez-Castro, Fernando Medeiro, Ángel Rodríguez-Vázquez:
Highly linear 2.5-V CMOS ΣΔ modulator for ADSL+. IEEE Trans. Circuits Syst. I Regul. Pap. 51-I(1): 47-62 (2004) - [c15]Jesús Ruiz-Amaya, Josep Lluís de la Rosa, Fernando Medeiro, Francisco V. Fernández, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
MATLAB/SIMULINK-Based High-Level Synthesis of Discrete-Time and Continuous-Time [Sigma, Delta] Modulators. DATE 2004: 150-155 - [c14]Jesús Ruiz-Amaya, José M. de la Rosa, Fernando Medeiro, Francisco V. Fernández, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
An optimization-based tool for the high-level synthesis of discrete-time and continuous-time ΣΔ modulators in the Matlab/Simulink environment. ISCAS (5) 2004: 97-100 - [c13]José M. García-González, Sara Escalera, José M. de la Rosa, Oscar Guerra, Fernando Medeiro, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
A 0.35µm CMOS 17-bit@40kS/s sensor A/D interface based on a programmable-gain cascade 2-1 Sigma Delta modulator. ISCAS (1) 2004: 205-208 - 2003
- [j2]Oscar Guerra, Carlos M. Domínguez-Matas, Sara Escalera, José M. García-González, Gustavo Liñán, Rocío del Río, Manuel Delgado-Restituto, Ángel Rodríguez-Vázquez:
A modem in CMOS technology for data communication on the low-voltage power line. Integr. 36(4): 229-236 (2003) - [c12]Rafael Castro-López, José M. de la Rosa, R. Romay, Rocío del Río, Fernando Medeiro, Francisco V. Fernández:
Description Languages and Tools for the Behavioural Simulation of SD Modulators: a Comparative Survey. FDL 2003: 121-133 - [c11]Fernando Medeiro, José M. de la Rosa, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
Design considerations for an automotive sensor interface Sigma-Delta modulator. ISCAS (3) 2003: 538-541 - [c10]J. Moreno-Reina, José M. de la Rosa, Fernando Medeiro, R. Romay, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
A SIMULINK-based approach for fast and precise simulation of switched-capacitor, switched-current and continuous-time Sigma-Delta modulators. ISCAS (4) 2003: 620-623 - 2002
- [c9]Rocío del Río, Fernando Medeiro, José M. de la Rosa, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
A 2.5-V Sigma-Delta modulator in 0.25-µm CMOS for ADSL. ISCAS (3) 2002: 301-304 - 2001
- [c8]Rocío del Río, Josep Lluís de la Rosa, Fernando Medeiro, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
Top-down design of a xDSL 14-bit 4MS/s sigma-delta modulator in digital CMOS technology. DATE 2001: 348-352 - [c7]Rocío del Río, José M. de la Rosa, Fernando Medeiro, Belén Pérez-Verdú, Ángel Rodríguez-Vázquez:
A High-performance sigma-delta ADC for ADSL applications in 0.35 μm CMOS digital technology. ICECS 2001: 501-504 - [c6]José M. de la Rosa, Maria Belen Pérez-Verdú, Fernando Medeiro, Rocío del Río, Ángel Rodríguez-Vázquez:
Effect of non-linear settling error on the harmonic distortion of fully-differential switched-current bandpass Sigma-Delta modulators. ISCAS (1) 2001: 340-343 - [c5]José M. de la Rosa, Maria Belen Pérez-Verdú, Fernando Medeiro, Rocío del Río, Ángel Rodríguez-Vázquez:
Analysis and experimental characterization of idle tones in 2nd-order bandpass Sigma-Delta modulators-a 0.8 um CMOS switched-current case study. ISCAS (4) 2001: 774-777 - 2000
- [j1]José M. de la Rosa, Belén Pérez-Verdú, Rocío del Río, Ángel Rodríguez-Vázquez:
A CMOS 0.8-μm transistor-only 1.63-MHz switched-current bandpass ΣΔ modulator for AM signal A/D conversion. IEEE J. Solid State Circuits 35(8): 1220-1226 (2000) - [c4]Rocío del Río, Fernando Medeiro, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
High-order cascade multibit ΣΔ modulators for xDSL applications. ISCAS 2000: 37-40 - [c3]Rocío del Río, Fernando Medeiro, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
Reliable analysis of settling errors in SC integrators-application to the design of high-speed ΣΔ modulators. ISCAS 2000: 417-420
1990 – 1999
- 1999
- [c2]José M. de la Rosa, Maria Belen Pérez-Verdú, Rocío del Río, Ángel Rodríguez-Vázquez:
Non-ideal quantization noise shaping in switched-current bandpass Sigma-Delta modulators. ISCAS (2) 1999: 476-479 - 1998
- [c1]Fernando Medeiro, Rocío del Río, Maria Belen Pérez-Verdú, Ángel Rodríguez-Vázquez:
Practical considerations for the design of cascade multi-bit high-frequency ΣΔ modulators. ICECS 1998: 161-164
Coauthor Index
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