http://opendata.unex.es/recurso/educacion/universidad/personal/4aaadf40bc72d80e6d839c4b2835ec15-juan-francisco-valenzuela-valdes
Relations
- ou:tienePublicacion
- A Study of FR2 Radio Propagation with Focus on Mobility Management in an Industrial Scenario
- A capacity-enhanced local search for the 5G cell switch-off problem
- A radionavigation systems course
- A robust approach to the cell switch-off problem in 5G ultradense networks
- Accurate estimation of correlation and capacity for hybrid spatial-angular MIMO systems
- Addressing the 5G Cell Switch-off Problem with a Multi-objective Cellular Genetic Algorithm
- Advances in mode-stirred reverberation chambers for wireless communication performance evaluation
- An Embedded Lightweight Folded Printed Quadrifilar Helix Antenna: UAV telemetry and remote control systems
- An Embedded Printed Antenna with Omnidirectional Azimuth Coverage for Automotive Applications [Wireless Corner]
- An Introduction to Dimensionality Reduction for Propagation Measurements
- Analysis of Time-Periodic Metallic Metamaterials
- Analysis of beamforming for improving the energy efficiency in wireless sensor networks with metaheuristics
- Analytical Approach of Director Tilting in Nematic Liquid Crystals for Electronically Tunable Devices
- Analytical Framework to Model Reconfigurable Metasurfaces Including Lumped Elements
- Analytical equivalent circuits for three-dimensional metamaterials and metagratings
- Antenna measurement systems and antenna technology for next wireless generation
- Applying Data Mining and Machine Learning Techniques to Predict Powerlifting Results †
- Approaching the cell switch-off problem in 5G ultra-dense networks with dynamic multi-objective optimization
- Artificial Intelligence and Dimensionality Reduction: Tools for Approaching Future Communications
- Broadband electronically tunable reflection-based phase shifter for active-steering microwave reflectarray systems in ku-band
- Broadband parasitic modeling of diodes in the millimeter-wave band
- Broadband planar multilayered reflectarray based on circular stacked patches and reflective printed circuits for microwave communication systems
- Broken Glide-Symmetric Holey Structures for Bandgap Selection in Gap-Waveguide Technology
- Capacity and diversity gain for MIMO distributed system
- Capacity in Weibull Fading with Shadowing for MIMO Distributed System
- Chained Orchestrator Algorithm for RAN-Slicing Resource Management: A Contribution to Ultra-Reliable 6G Communications
- Circularly polarised broadband planar lightweight reflectarray with eligible pattern for satellite communications in Ku-band
- Clustering and beamforming for efficient communication in wireless sensor networks
- Compact and Low-Loss V-Band Waveguide Phase Shifter Based on Glide-Symmetric Pin Configuration
- Conclusion, implications and future
- Corrigendum to “RF fingerprint measurements for the identification of devices in wireless communication networks based on feature reduction and subspace transformation” [Measurement 58 (2014) 468–475] (S0263224114003893)(10.1016/j.measurement.2014.09.009)
- Deepening true polarization diversity for MIMO system
- Design of Compact H-plane SIW antenna at Ka band
- Design rules for antenna placement on MIMO system
- Designing problem-specific operators for solving the Cell Switch-Off problem in ultra-dense 5G networks with hybrid MOEAs
- Detection and mitigation of DoS and DDoS attacks in iot-based stateful SDN: An experimental approach
- Detection and mitigation of DoS attacks in SDN. An experimental approach
- Differences in user influence on MIMO handset antenna performance in reverberation chamber
- Diffraction Phenomena in Time-Varying Metal-Based Metasurfaces
- Dispersion and Filtering Properties of Rectangular Waveguides Loaded with Holey Structures
- Diversity gain and MIMO capacity for nonisotropic environments using a reverberation chamber
- Doubling MIMO capacity for handset MIMO using true polarization diversity
- Effect of user presence on receive diversity and MIMO capacity for Rayleigh-Fading channels
- Electromagnetic Near-Field Inhomogeneity Reduction for Image Acquisition Optimization in High-Resolution Multi-Channel Magnetic Resonance Imaging (MRI) Systems
- Electromagnetic heating of a human head model by a half-wavelength dipole antenna
- Electronically Controllable Phase Shifter with Progressive Impedance Transformation at K Band
- Electronically Reconfigurable Antenna Terminals for Energy Efficient Routing and Propagation Path Optimization Applied to Mobile Ad Hoc Networks (MANET)
- Electronically Reconfigurable Reflective Phase Shifter for Circularly Polarized Reflectarray Systems
- Electronically reconfigurable phase shifter for reflectarray applications at microwave bands
- Electronically tunable phase shifter with enhanced phase behaviour at Ku Band
- Emulation of MIMO nonisotropic fading environments with reverberation chambers
- Emulation of MIMO rician-fading environments with mode-stirred reverberation chambers
- Enabling Intelligent Omni-Surfaces in the Polarization Domain: Principles, Implementation and Applications
- Enabling Intelligent Omni-Surfaces in the Polarization Domain: Principles, Implementation and Applications
- Enabling Intelligent Omni-Surfaces in the Polarization Domain: Principles, Implementation and Applications
- Enabling Intelligent Omni-Surfaces in the Polarization Domain: Principles, Implementation and Applications
- Enabling Intelligent Omni-Surfaces in the Polarization Domain: Principles, Implementation and Applications
- Estimating combined correlation functions for dipoles in rayleigh-fading scenarios
- Estimating correlation functions for dipoles in correlated Rician-fading scenarios
- Evaluation of true polarization diversity in Rician-fading environments
- Evaluation of true polarization diversity for MIMO systems
- Foundations on PBL
- Fully-Metallic 3-D Cells for Wideband Applications
- Further on the true polarization diversity for MIMO systems and channel capacity enhancement
- Further on ‘broadband electronically tunable reflection-based phase shifter for active-steering microwave reflectarray systems in Ku-Band’: prototype validation
- Future 5G millimeter-wave systems and terminals: Propagation channel, communication techniques, devices, and measurements
- Gain-Reconfigurable Hybrid Metal-Graphene Printed Yagi Antenna for Energy Harvesting Applications
- Glide Symmetry to Prevent the Lowest Stopband of Printed Corrugated Transmission Lines
- Glide-symmetric holey structures with selected bandgaps for gap-waveguide technology
- Glide-symmetric printed corrugated transmission lines with controlable stopband
- Grid-enabled evolution strategies for large-scale home care crew scheduling
- Helix antenna array based on higher symmetries for antenna miniaturization and mutual coupling reduction
- High-frequency radiating element and modified 3 dB/90° electronic shifting circuit with circular polarisation for broadband reflectarray device cells
- Holey and pinned structures comparison for waveguide phase shifters
- Human Neuro-Activity for Securing Body Area Networks: Application of Brain-Computer Interfaces to People-Centric Internet of Things
- Human head electromagnetic scattering
- Increasing handset performance using true polarization diversity
- Inhomogeneity reduction for near field acquisition in high resolution MRI systems
- Intellectual property course for engineering students
- Intelligent wireless sensor network deployment for smart communities
- Joint Direction-of-Arrival and Time-of-Arrival Estimation With Ultra-Wideband Elliptical Arrays
- Joint Ultra-wideband Characterization of Azimuth, Elevation and Time of Arrival with Toric Arrays
- Latest advances in mode-stirred reverberation chambers for MIMO OTA evaluation of wireless communications devices
- Looking in complex angles for improving the accuracy of antenna array DoA estimation
- Low Cost Ubiquitous Context-Aware Wireless Communications Laboratory for Undergraduate Students
- Low-Loss Reconfigurable Phase Shifter in Gap-Waveguide Technology for mm-Wave Applications
- Measuring cooperative massive MIMO in reverberation chamber
- Measuring distributed MIMO system in reverberation chamber
- Metal-Only Reflect-Transmit-Array Unit Cell with Polarization-Dependent Performance
- Metamaterial-Based Reconfigurable Intelligent Surface: 3-D Meta-Atoms Controlled by Graphene Structures
- Metamaterial-Based Reconfigurable Intelligent Surface: 3-D Meta-Atoms Controlled by Graphene Structures
- Metamaterial-Based Reconfigurable Intelligent Surface: 3-D Meta-Atoms Controlled by Graphene Structures
- Metamaterial-Based Reconfigurable Intelligent Surface: 3D Meta-Atoms Controlled by Graphene Structures
- Millimeter-Wave 3-D-Printed Antenna Array Based on Gap-Waveguide Technology and Split E-Plane Waveguide
- Millimeter-Wave 3D-Printed Antenna Array based on Gap-Waveguide Technology and Split E-plane Waveguide
- Millimeter-Wave 3D-Printed Antenna Array based on Gap-Waveguide Technology and Split E-plane Waveguide
- Modular design for a stacked SIW antenna array at Ka-band
- Multilayer network optimization for 5G & 6G
- Natural coupling distance for human exposure to electromagnetic fields
- Non-isotropic scattering environments with reverberation chambers
- On the MIMO Capacity for Distributed System under Composite Rayleigh/Rician Fading and Shadowing
- On the Ultra-Dense Small Cell Deployment for 5G Networks
- PBL on information and communications technology (ICT)
- PBL with m-learning
- Patented! problem based learning
- Performance Analysis of Different Link Layer Protocols in Wireless Sensor Networks (WSN)
- Phase Shifter for Millimeter-Wave Frequency Range Based on Glide Symmetric Structures
- Problem-based learning for skills development in advanced communications
- Project based learning on engineering: Foundations, applications and challenges
- Project-based learning for error handling in IPv4 packets
- Providing professional skills to telecommunication engineers through a novel vertical approach
- RF fingerprint measurements for the identification of devices in wireless communication networks based on feature reduction and subspace transformation
- Radiofrequency identification of wireless devices based on RF fingerprinting
- Reconfigurable Phase Shifter in Waveguide Technology Based on Glide-Symmetric Holey Structures
- Reduction of 3×3 MIMO volume requirements by using true polarization diversity techniques
- SAR and temperature increase in a human head model exposed to a λ/2 dipole at 1800 MHZ
- Sample-selection method for arbitrary fading emulation using mode-stirred chambers
- Saving energy in WSNs with beamforming
- Securing and Greening Wireless Sensor Networks with Beamforming
- Securing passwords beyond human capabilities with a wearable neuro-device
- Study of correlation and power imbalance on the MIMO distributed system
- Teaching innovation project on Information and communications technology
- The influence of efficiency on receive diversity and MIMO capacity for Rayleigh-fading channels
- The role of polarization diversity for MIMO systems under Rayleigh-fading environments
- Thermoregulatory response to dipole electromagnetic field exposure at 1800 MHz
- Thermoregulatory response to electromagnetic plane-wave exposure at 900 MHZ
- Time-Domain Shielding Effectiveness of Enclosures Against a Plane Wave Excitation
- Time-Gating Technique to Emulate New Scenarios
- Time-Periodic Metallic Metamaterials Defined by Floquet Circuits
- Time-gating technique for recreating complex scenarios in 5G systems
- True polarization diversity for handset MIMO
- True polarization diversity for non isotropic scenarios
- Tunable dual-band printed tab monopole antennas for wireless communications
- Twist and glide symmetries for helix antenna design and miniaturization
- Wideband Elliptical Arrays for DoA and ToA Estimation in Multipath Environments