Search Results - "2018 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)"

Design of Wideband Slot Array Antenna by Groove Gap Waveguide in Millimeter Waves by Liu, Jinlin, Uz Zaman, Ashraf, Yang, Jian

“…The newly introduced gap waveguide technology offers non-contact waveguide configurations so that the good electrical contact between different metallic layers…”
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A Transparent Double Folded Loop Antenna for IoT Applications by Koga, Yohei, Kai, Manabu

“…Wireless sensor devices are placed at various locations to suit each IoT application. In this study, we present a new transparent antenna for IoT applications…”
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Statistical Evaluation of Delay and Doppler Spread in 60 GHz Vehicle-to-Vehicle Channels During Overtaking by Zochmann, E., Hofer, M., Lerch, M., Blumenstein, J., Sangodoyin, S., Groll, H., Pratschner, S., Caban, S., Loschenbr, D., Bernado, L., Zemen, T., Prokes, A., Rupp, M., Mecklenbrauker, C. F., Molisch, A. F.

“…Millimeter waves experience much higher maximum Doppler shifts than their centimeter wave counterparts. We measured the wireless channel of 36 different…”
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A Novel Modified Hexagonal Shaped Fractal Antenna with Multi Band Notch Characteristics for UWB Applications by Benavides, Josue B., Lituma, Rafael A., Chasi, Paul A., Guerrero, Luis F.

“…This document presents the design, simulation and measurement of a new fractal ultra-wideband CPW-fed antenna (UWB). The antenna uses a basic hexagonal shape,…”
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Design of Dual-Band Metasurface Antenna Array Using Characteristic Mode Analysis (CMA) for 5G Millimeter-Wave Applications by Teng Li, Zhi Ning Chen

“…A metasurface antenna array is proposed for the dual-band operation. The metasurface includes 2×2 square patches with a right-angled slot etched in the corner…”
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Experimental Verification of 3D Printed Low-Conductivity Graphene-Enhanced PLA Absorbers for Back Lobe Suppression in Aperture-Coupled Antennas by Piekarz, Ilona, Sorocki, Jakub, Slomian, Izabela, Wincza, Krzysztof, Gruszczynski, Slawomir

“…In this paper, the application of 3D printed, Iow-conductivity material absorbers is experimentally verified for back lobe suppression in aperture-coupled…”
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RFID-Based Localization for Greenhouses Monitoring Using MAVs by Longhi, M., Taylor, Z., Popovic, M., Nieto, J., Marrocco, G., Siegwart, R.

“…This paper presents a localization method for Micro Aerial Vehicles (MAVs) equipped with RFID sensors for the monitoring of small indoor areas such as…”
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Model for Measurement of Radio Environment Maps and location of White Spaces for Cognitive Radio Deployment by Patino, Marion, Vega, Felix

“…In this paper we present a new method for White Spaces estimation on a geographical region. The method is based on a low-cost signal sensors network,…”
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Capacity Gains of (3 x 3)x(3 x 3) MIMO Fixed Links with Planar Aperiodic Sparse Arrays in Pure-LOS Channels by Glazunov, Andres Alayon, Amani, Navid, Zaman, Ashraf Uz, Ivashina, Marianna V., Maaskant, Rob

“…Presented is an analysis of the topology of a 3 x 3 element planar (square) array antenna with vertically polarized isotropic antenna elements. The focus has…”
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Measurements of Reflection and Penetration Loss of Construction Materials at 28 GHz and 38 GHz by Orihuela Vargas, Carlos Eduardo, Da Silva Mello, Luiz

“…This paper presents measurements of penetration losses and reflection coefficients for common construction materials at 28 GHz and 38 GHz. Using a signal…”
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Antenna pattern verification for Digital TV Broadcast systems in Andean countries based on UAV’s by Navarro Cadavid, Andres, Aristizabal, Jaime, Duvan Pineda Alhucema, Marcos

“…Most countries in Latin America, Africa and Asia are currently in the process of migration from Analogue Broadcasting Systems to Digital systems. For such…”
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Design of Highly Distinguishable Letters for Inkjet-Printed Chipless RFID Tags by Demir, Mehmet Alper, Mutlu, Feza, Ergu, Ozgur

“…We consider chipless tags, which are based on Latin letters and also legible, for radio-frequency-identification (RFID) applications. Since letters using…”
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Design, Simulation and Optimization of a Slotted Waveguide Array with Central Feed and Low Sidelobes by Ripoll-Solano, Lacides, Torres-Herrera, Luis, Sierra-Perez, Manuel

“…Slotted-waveguide arrays (SWA) have been employed in radar, remote sensing, and communication applications where narrow-beam or shaped-beam patterns are…”
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Initial Results of Millimeter Wave Outdoor Propagation Measurements in a Campus Environment by Orihuela Vargas, Carlos Eduardo, Molina Silva, Marcelo, Abularach Arnez, Jussif Junior, Da Silva Mello, Luiz

“…This paper presents results of outdoor measurements for a range of frequencies from 27 GHz to 40 GHz with steps of 1 GHz. Measurements were performed in…”
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Wideband Channel Sounding Using Modulated OFDM Signals by Molina Silva, Marcelo, da Silva Mello, Luiz, Rodriguez R, Carlos V., Gonzalez Castellanos, Pedro

“…This work presents a comparison of the results of measurements of average delay and RMS delay spread in an urban environment using different sequences of…”
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Millimeter Wave Beam Steerable/Reconfigurable Liquid Metal Array Antenna by Yahya Alqurashi, Khaled, Crean, Carol, Filgueiras, H. R. D., da Costa, I. F., Arismar Cerqueira, S., Pei Xiao, Zhe Chen, Hang Wong, Kelly, J. R.

“…This paper presents a mm-wave beam steerable/reconfigurable phased array antenna incorporating Eutectic Gallium Indium Alloy (EGaIn) liquid metal switches. The…”
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Influence of Non-ideal Components in a Dynamic Directional Modulation System by Cabrera-Hernandez, Edith Annette, Parron-Granados, Josep, Tennant, Alan

“…In this contribution a Dynamic Directional Modulation (DDM) system is modelled including mutual coupling between antennas and real non-ideal components. The…”
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Performance study of localization techniques: hybrid vs. non hybrid TDOA/DOA by Sanchez, Tibisay, Hincapie, Roberto C., Gomez, Cristina

“…In this paper, we compare the performance of a non-collaborative hybrid TDoA/DoA radio localization approach with a non hybrid approach. Through numerical…”
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Site Specific Urban Propagation Using the Variable Terrain Radiowave Parabolic Equation Model by Cadette, Pierre, Jones, W. Linwood

“…This paper evaluates the performance of the Variable Terrain Radiowave Parabolic Equation (VTRPE) algorithm for calculating the forward electromagnetic…”
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A Perfomance Comparison of WirelessHART and ZigBee in Oil Refinery by Ramos, Boris, Savazzi, Stefano, Winter, J. M., Ojeda, Veronica, Chalen, Marjorie, Rosario, Edison Del, A lvarez, Maria Antonieta

“…Future Industrial Internet of Things (IIoT) technologies will be required to support highly reliable and lowlatency machine-type connectivity. In this article,…”
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