Search Results - "Rodriguez Vaqueiro, Yolanda"

Synthetic Aperture Radar Imaging System for Landmine Detection Using a Ground Penetrating Radar on Board a Unmanned Aerial Vehicle by Garcia Fernandez, Maria, Alvarez Lopez, Yuri, Arboleya Arboleya, Ana, Gonzalez Valdes, Borja, Rodriguez Vaqueiro, Yolanda, Las-Heras Andres, Fernando, Pino Garcia, Antonio

“…This paper presents a novel system to obtain images from the underground based on ground penetrating radar (GPR). The proposed system is composed by a radar…”
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Antenna Diagnostics and Characterization Using Unmanned Aerial Vehicles by Garcia-Fernandez, Maria, Alvarez Lopez, Yuri, Arboleya, Ana, Gonzalez-Valdes, Borja, Rodriguez-Vaqueiro, Yolanda, De Cos Gomez, Maria Elena, Las-Heras Andres, Fernando

“…This paper presents a compact, low-cost unmanned aerial system for antenna measurement. The proposed system overcomes existing limitations in terms of unmanned…”
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Multibeam Reflectarrays in Ka-Band for Efficient Antenna Farms Onboard Broadband Communication Satellites by Martinez-de-Rioja, Daniel, Martinez-de-Rioja, Eduardo, Rodriguez-Vaqueiro, Yolanda, Encinar, Jose A, Pino, Antonio

“…Broadband communication satellites in Ka-band commonly use four reflector antennas to generate a multispot coverage. In this paper, four different multibeam…”
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Sparse Array Optimization Using Simulated Annealing and Compressed Sensing for Near-Field Millimeter Wave Imaging by Gonzalez-Valdes, Borja, Allan, Gregory, Rodriguez-Vaqueiro, Yolanda, Alvarez, Yuri, Mantzavinos, Spiros, Nickerson, Matt, Berkowitz, Ben, Martinez-Lorenzo, J. A., Las-Heras, Fernando, Rappaport, Carey M.

“…The optimization and use of a sparse array configuration for an active three dimensional (3D) millimeter wave imaging system for personnel security screening…”
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Designing Advanced Multistatic Imaging Systems with Optimal 2D Sparse Arrays by Perez-Eijo, Lorena, Arias, Marcos, Gonzalez-Valdes, Borja, Rodriguez-Vaqueiro, Yolanda, Rubiños, Oscar, Pino, Antonio, Sardinero-Meirás, Ignacio, Grajal, Jesús

“…This study introduces an innovative optimization method to identify the optimal configuration of a sparse symmetric 2D array for applications in security,…”
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SAR-based technique for soil permittivity estimation by Álvarez López, Yuri, García Fernández, María, Arboleya Arboleya, Ana, González-Valdés, Borja, Rodríguez Vaqueiro, Yolanda, Las-Heras Andrés, Fernando, Pino García, Antonio

“…A conventional synthetic aperture radar (SAR)-based technique for soil permittivity estimation is presented in this contribution. Ground penetrating radar…”
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Phase Error Compensation in Imaging Systems Using Compressed Sensing Techniques by Alvarez, Yuri, Rodriguez-Vaqueiro, Yolanda, Gonzalez-Valdes, Borja, Martinez-Lorenzo, Jose Angel, Las-Heras, Fernando, Rappaport, Carey M.

“…A study of the capabilities for phase error correction of compressed sensing (CS) imaging techniques is presented. The idea is to show that CS method is able…”
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On the Use of Passive Reflecting Surfaces and Compressive Sensing Techniques for Detecting Security Threats at Standoff Distances by Rodriguez-Vaqueiro, Yolanda, Martinez-Lorenzo, Jose Angel

“…This work presents a new radar system concept, capable of detecting explosive related threats at standoff distances. The system consists of a two-dimensional…”
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Broadband Linear-to-Circular Polarizing Reflector for Space Applications in Ka-Band by Martinez-de-Rioja, Eduardo, Encinar, Jose A., Pino, Antonio, Rodriguez-Vaqueiro, Yolanda

“…This article presents a novel low-profile broadband polarizing reflector to convert dual linear polarization (LP) into dual circular polarization (CP). The…”
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On the Use of Compressed Sensing Techniques for Improving Multistatic Millimeter-Wave Portal-Based Personnel Screening by Rodriguez-Vaqueiro, Yolanda, Alvarez Lopez, Yuri, Gonzalez-Valdes, Borja, Martinez, Jose Angel, Las-Heras, Fernando, Rappaport, Carey M.

“…This work develops compressed sensing techniques to improve the performance of an active three dimensional (3D) millimeter wave imaging system for personnel…”
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Transmit-Receive Parabolic Reflectarray to Generate Two Beams per Feed for Multispot Satellite Antennas in Ka-Band by Martinez-de-Rioja, Daniel, Martinez-de-Rioja, Eduardo, Rodriguez-Vaqueiro, Yolanda, Encinar, Jose A., Pino, Antonio, Arias, Marcos, Toso, Giovanni

“…This contribution describes the design of a multibeam parabolic reflectarray to produce two adjacent beams per feed in orthogonal circular polarization (CP)…”
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Fourier-Based Imaging for Subsampled Multistatic Arrays by Alvarez, Yuri, Rodriguez-Vaqueiro, Yolanda, Gonzalez-Valdes, Borja, Las-Heras, Fernando, Garci-Pino, Antonio

“…This contribution focuses on the limitations of Fourier-based imaging when applied to subsampled arrays used in multistatic millimeter-wave radar systems. The…”
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Millimeter Wave Imaging Architecture for On-The-Move Whole Body Imaging by Gonzalez-Valdes, Borja, Alvarez, Yuri, Rodriguez-Vaqueiro, Yolanda, Arboleya-Arboleya, Ana, Garcia-Pino, Antonio, Rappaport, Carey M., Las-Heras, Fernando, Martinez-Lorenzo, Jose A.

“…This paper presents a novel interrogation system that combines multiple millimeter wave transmitters and receivers to create real-time high-resolution radar…”
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Three-Dimensional Compressed Sensing-Based Millimeter-Wave Imaging by Alvarez, Yuri, Rodriguez-Vaqueiro, Yolanda, Gonzalez-Valdes, Borja, Rappaport, Carey M., Las-Heras, Fernando, Martinez-Lorenzo, Jose Angel

“…An extension of compressed sensing (CS)-based millimeter-wave imaging techniques from two- to three-dimensional (2-D to 3-D) is presented. The idea is to study…”
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Fourier-Based Imaging for Multistatic Radar Systems by Alvarez, Yuri, Rodriguez-Vaqueiro, Yolanda, Gonzalez-Valdes, Borja, Mantzavinos, Spiros, Rappaport, Carey M., Las-Heras, Fernando, Martinez-Lorenzo, Jose Angel

“…Fourier-based methods for monostatic and bistatic setups have been widely used for high-accuracy radar imaging. However, the multistatic configuration has…”
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Standoff detection of security threats using Passive reflecting surfaces and compressive sensing techniques by Rodriguez Vaqueiro, Yolanda, Martinez Lorenzo, Jose Angel

“…A new millimeter-wave radar system concept, capable of detecting threats at standoff distances, is presented in this work. The system consists of a 2D aperture…”
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Fast multistatic Fourier-based forward and inverse operators for Compressive Sensing imaging by Vaqueiro, Yolanda Rodriguez, Gonzalez-Valdes, Borja, Martinez Lorenzo, Jose Angel, Alvarez, Yuri, Las-Heras, Fernando

“…This work presents a new method that uses fast multistatic Fourier-based forward and inverse operators to accelerate matrix-vector products in iterative…”
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A Physical Optics Simulator for Multireflector THz Imaging Systems by Perez-Eijo, Lorena, Gonzalez-Valdes, Borja, Arias, Marcos, Tilves, Dario, Rodriguez-Vaqueiro, Yolanda, Rubinos-Lopez, Oscar, Pino, Antonio, Garcia-Rial, Federico, Grajal, Jesus

“…This article presents a physical optics-based simulator for the analysis of terahertz (THz) imaging systems. The simulation starts by calculating the…”
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Multispectral and Photoplethysmography Optical Imaging Techniques Identify Important Tissue Characteristics in an Animal Model of Tangential Burn Excision by Thatcher, Jeffrey E, Li, Weizhi, Rodriguez-Vaqueiro, Yolanda, Squiers, John J, Mo, Weirong, Lu, Yang, Plant, Kevin D, Sellke, Eric, King, Darlene R, Fan, Wensheng, Martinez-Lorenzo, Jose A, DiMaio, J Michael

“…Burn excision, a difficult technique owing to the training required to identify the extent and depth of injury, will benefit from a tool that can cue the…”
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Sparse Array Optimization Using Simulated Annealing and Compressed Sensing for Near-Field Millimeter Wave Imaging: SPECIAL ISSUE ON INNOVATIVE PHASED ARRAY ANTENNAS BASED ON NON-REGULAR LATTICES AND OVERLAPPED SUBARRAYS by GONZALEZ-VALDES, Borja, ALLAN, Gregory, RODRIGUEZ-VAQUEIRO, Yolanda, ALVAREZ, Yuri, MANTZAVINOS, Spiros, NICKERSON, Matt, BERKOWITZ, Ben, MARTINEZ-LORENZO, J. A, LAS-HERAS, Fernando, RAPPAPORT, Carey M

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