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Browsing by UPV Unit "Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions"

Now showing items 1-20 of 4758

"Analysis of memristive properties of [Ni(Salen)] complexes"

García Martínez, Juan Miguel (Universitat Politècnica de València, 2022-07-26)

[ES] En esta tesis se ha llevado a cabo un estudio teórico de los memristores, y posteriormente se ha hecho un análisis de las propiedades memristivas de un complejo formado por [Ni(Salen)]:PMMA. Los memristores definen ...
'Timeless': A journey on the songwriting and production of a music album

Romero González, Patricia (Universitat Politècnica de València, 2024-09-26)

[ES] La música juega un papel importante en la vida de los humanos y su evolución ha estado estrechamente entrelazada con los avances de la tecnología. Como resultado, las herramientas utilizadas para la producción musical ...
10 Gbit/s error-free DPSK modulation using a push-pull dual-drive silicon modulator

Aamer, Mariam; Thomson, D. J.; Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Gardes, F. Y.; Reed, G. T.; Fedeli, J. M.; Håkansson, Ola Andreas; Sanchis Kilders, Pablo (Elsevier, 2013-09-01)

[EN] We experimentally demonstrate a high-speed differential phase shift keying (DPSK) modulation using a silicon push-pull operated dual-drive Mach Zehnder modulator (MZM) based on carrier depletion. 5 Gbit/s and 10 Gbit/s ...
10 Gbit/s Error-Free Silicon Optical Modulator for Both TE and TM Polarized Light

Rasigade, G.; Ziebell, M.; Marris-Morini, D.; Brimont, Antoine Christian Jacques; Gutiérrez Campo, Ana María; Sanchis Kilders, Pablo; Fédéli, Jean Marc; Duan, Guanghua; Cassan, E.; Vivien, L. (Institute of Electrical and Electronics Engineers (IEEE), 2011-12-01)

[EN] We report the first experimental demonstration of a silicon optical modulator based on a pipin diode integrated in a 50-mu m radius ring resonator. Large modulation efficiency was obtained with a V pi L pi product of ...
160-Gb/s Optical OFDM Demultiplexer based on Photonic Ring Resonators

Vilar Mateo, Ruth; Ramos Pascual, Francisco; Martí Sendra, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2012-06-20)

A novel all-optical OFDM demultiplexer based on integrated photonic ring resonators (RR) is proposed and its performance validated. The proposed optical OFDM demultiplexer overcome the processing speed limits introduced by ...
1D Periodic Corrugated Waveguides for Real-Time Detection of Increasing Concentrations of Thrombin

Martinez-Perez, Paula; Gómez-Gómez, María Isabel; Torrijos-Morán, Luis; Ivanova-Angelova, Todora; Griol Barres, Amadeu; Hurtado Montañés, Juan; Bellieres, Laurent Christophe; García-Rupérez, Jaime (OSA (Optical Society), 2020-07-16)

[EN] An aptasensor based on periodic 1D corrugated waveguides is demonstrated to be suitable for the specific and continuous detection of thrombin at nM concentrations in real time with an estimated detection limit of 33.5 pM.
1ST INTERNATIONAL CONFERENCE ON HIGHER EDUCATION ADVANCES (HEAD' 15)

De la Poza, Elena; Doménech i de Soria, Josep; Lloret Mauri, Jaime; Vincent Vela, Maria Cinta; Zuriaga Agustí, Elena (Editorial Universitat Politècnica de València, 2015-06)

Information and communication technologies together with new teaching paradigms are reshaping the learning environment. The First International Conference on Higher Education Advances (HEAd'15) aims to become a forum for ...
2.4 GHz MIMO Antenna on Microstrip Technology

Escrivá Muñoz, Jesús (Universitat Politècnica de València, 2014-06-24)

In this work, we have analyzed triangular and rectangular microstrip patches and their use in MIMO communication systems. Triangular patches have demonstrated a great capability of miniaturization due to its geometrical ...
25-Gb/s OFDM 60-GHz Radio Over Fiber System Based on a Gain Switched Laser

Martin, Eamonn P.; Shao, Tong; Vujicic, Vidak; Anandarajah, Prince M.; Browning, Colm; Llorente, Roberto; Barry, Liam P. (Institute of Electrical and Electronics Engineers (IEEE), 2015-04-15)

[EN] A 25-Gb/s OFDM 60-GHz radio over fiber (RoF) transmission system employing a gain switched DFB laser for millimeter-wave generation is demonstrated. Transmission performance below the 7% FEC limit is achieved over 50 ...
3D measurements in conventional X-ray imaging with RGB-D sensors

Albiol Colomer, Francisco; Corbi, Alberto; Albiol Colomer, Alberto (Elsevier, 2017-04)

[EN] A method for deriving 3D internal information in conventional X-ray settings is presented. It is based on the combination of a pair of radiographs from a patient and it avoids the use of X-ray-opaque fiducials and ...
3GPP Long Term Evolution: Performance Analysis and Evolution towards 4G with Coordinated Multi-Point Transmission

Martín-Sacristán Gandía, David (Universitat Politècnica de València, 2016-05-02)

[EN] In today's information society, there is a growing need to access data communication services ubiquitously, with mobility and increasingly higher data rates. This society's demand has motivated the development of the ...
42.13 Gbit/s 16QAM-OFDM photonics-wireless transmission in 75-110 GHz band

Deng, Lei; Liu, Deming; Pang, Xiaodan; Zhang, Xu; Arlunno, Valeria; Zhao, Ying; Caballero, Antonio; Dogadaev, Anton; Yu, Xianbin; Monroy, Ildefonso Tafur; Beltrán, Marta; Llorente Sáez, Roberto (EMW Publishing, 2012)

[EN] We present a simple architecture for realizing high capacity W-band (75-110 GHz) photonics-wireless system. 42.13 Gbit/s 16QAM-OFDM optical baseband signal is obtained in a seamless 15 GHz spectral bandwidth by using ...
480Mbit/s UWB Bi-Directional Radio over Fiber CWDM PON using Ultra-Low Cost and Power VCSELs

Quinlan, T.; Morant Perez, Maria; Dudley, S.; Llorente Sáez, Roberto; Walker, S. (Optical Society of America, 2011)

[EN] Radio-over-fiber (RoF) schemes offer the possibility of permitting direct access to native format services for the domestic user. A low power requirement and cost effectiveness are crucial to both the service provider ...
56 Gb/s, PAM-4 Transmission Over 25 km, Using IQ Modulator and Unequally Spaced Levels

Prodaniuc, Cristian; Stojanovic, Nebojsa; Karinou, Fotini; Goeger, Gernot; Qiang, Zhang; Llorente, Roberto (Optical Society (OSA), 2015-05-15)

[EN] We propose a PAM-4 modulation scheme with unequally spaced levels in order to mitigate chirp effects caused by IQ modulators. Experimental results of 56 Gb/s transmission over 25 km link demonstrate the robustness of ...
5G CORE NETWORK PERFORMANCE EVALUATION IN PRIVATE DEPLOYMENT SCENARIOS

Crespo Aguado, Maria (Universitat Politècnica de València, 2024-10-10)

[ES] Las redes 5G privadas están ganando popularidad debido a su capacidad para apoyar nuevos modelos de negocio que requieren entornos controlados y de alto rendimiento. Sin embargo, aunque el 5G ofrece un rendimiento ...
5G New Radio for Terrestrial Broadcast: A Forward-Looking Approach for NR-MBMS

Gimenez, Jordi Joan; Carcel, Jose Luis; Fuentes, Manuel; Garro, Eduardo; Elliott, Simon; Vargas, David; Menzel, Christian; Gomez-Barquero, David (Institute of Electrical and Electronics Engineers, 2019-06)

[EN] 3GPP LTE eMBMS release (Rel-) 14, also referred to as further evolved multimedia broadcast multicast service (FeMBMS) or enhanced TV (EnTV), is the first mobile broadband technology standard to incorporate a transmission ...
5G New Radio: Resumen de la Tecnología y Evaluación de Rendimiento en Escenarios Reales

Ranganathan, Ganesh Raj (Universitat Politècnica de València, 2020-10-19)

[ES] 5G New Radio (NR) es considerado como el estándar global en tecnologías de acceso radio para redes móviles en ser utilizado durante los próximos años. Ha sido diseñado para nuevas altas frecuencias como la banda de ...
5G Radio Access Networks Enabling Efficient Point-to-Multipoint Transmissions

Säily, Mikko; Barjau, Carlos; Navrátil, David; Prasad, Athul; Gomez-Barquero, David; Tesema, Fasil B. (Institute of Electrical and Electronics Engineers, 2019-12)

[EN] The first release of 5th Generation (5G) technology from 3rd Generation Project Partnership (3GPP) Rel'15 has been completed in December 2018. An open issue with this release of standards is that it only supports ...
5G Spectrum: enabling the future mobile landscape

Schotten, Hans D.; Uusitalo, Mikko A.; Monserrat del Río, José Francisco; Queseth, Olav (Institute of Electrical and Electronics Engineers (IEEE), 2015-07)

The arrival of the fifth generation (5G) is expected to come together with three important enablers. First, the densification of access nodes will continue. Second, 5G networks must be highly flexible and adapt to the ...
5G Visualization: The METIS-II Project Approach

Martín-Sacristán, David; Herranz Claveras, Carlos; Monserrat del Río, Jose Francisco; Szczygiel, Andrzej; Kuruvatti, Nandish P.; Garcia-Roger, David; Prado-Alvarez, Danaisy; Boldi, Mauro; Belschner, Jakob; Schotten, Hans D. (Hindawi Limited, 2018)

[EN] One of the main objectives of the METIS-II project was to enable 5G concepts to reach and convince a wide audience from technology experts to decision makers from non-ICT industries. To achieve this objective, it was ...