Linear Array Design with Switched Beams for Wireless Communications Systems by Vinícius Ludwig-Barbosa, Edson Schlosser, Renato Machado, Filipe Guterres Ferreira, Sabrina Müller Tolfo, Marcos Vinício Thomas Heckler

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Modelling and Design of HF RFID Passive Transponders with Additional Energy Harvester by Piotr Jankowski-Mihułowicz, Włodzimierz Kalita, Mariusz Skoczylas, Mariusz Węglarski

“…It should be noted that either passive or semipassive transponders are supplied with energy that is derived from the electromagnetic field generated by the read/write device and its antenna. This power source is used to conduct radio-communication process and excess energy could be used to power the extra electronic circuits, but the problem is to determine the additional power load impact on the RFID system proper operation and size of interrogation zone. …”
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Adaptable Bandwidth for Harmonic Step-Frequency Radar by Anthony F. Martone, Kyle A. Gallagher, Kelly D. Sherbondy, Kenneth I. Ranney, Traian V. Dogaru, Gregory J. Mazzaro, Ram M. Narayanan

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Compact Quadband Bandstop Filter Based on Concentric Split Ring Resonators with Perturbation for Multifunctional Wireless Systems by Pierre Moukala Mpele

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Defense against Malicious Users in Cooperative Spectrum Sensing Using Genetic Algorithm by Noor Gul, Ijaz Mansoor Qureshi, Atif Elahi, Imtiaz Rasool

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An Ionospheric Es Layer Clutter Model and Suppression in HF Surfacewave Radar by Yajun Li, Yinsheng Wei, Rongqing Xu, Zhuoqun Wang, Tianqi Chu

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Multiantenna Spectrum Sensing in the Presence of Multiple Primary Users over Fading and Nonfading Channels by Dayan Adionel Guimarães, Rausley Adriano Amaral de Souza, Guilherme Pedro Aquino

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Modeling of the Land Mobile Satellite Channel considering the Terminal’s Driving Direction by Marie Rieche, Alexander Ihlow, Daniel Arndt, Fernando Pérez-Fontán, Giovanni Del Galdo

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Robust Spectrum Sensing Demonstration Using a Low-Cost Front-End Receiver by Daniele Borio, Emanuele Angiuli, Raimondo Giuliani, Gianmarco Baldini

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Printable Materials for the Realization of High Performance RF Components: Challenges and Opportunities by Eva S. Rosker, Rajinder Sandhu, Jimmy Hester, Mark S. Goorsky, Jesse Tice

“…Printing methods such as additive manufacturing (AM) and direct writing (DW) for radio frequency (RF) components including antennas, filters, transmission lines, and interconnects have recently garnered much attention due to the ease of use, efficiency, and low-cost benefits of the AM/DW tools readily available. …”
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Application of Synthetic Storm Technique for Diurnal and Seasonal Variation of Slant Path Ka-Band Rain Attenuation Time Series over a Subtropical Location in South Africa by J. S. Ojo, P. A. Owolawi

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Dynamic Beamforming for Three-Dimensional MIMO Technique in LTE-Advanced Networks by Yan Li, Xiaodong Ji, Dong Liang, Yuan Li

“…MIMO system with large number of antennas, referred to as large MIMO or massive MIMO, has drawn increased attention as they enable significant throughput and coverage improvement in LTE-Advanced networks. …”
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Experimental Characterization and Correlation Analysis of Indoor Channels at 15 GHz by Xin Zhou, Zhangdui Zhong, Bei Zhang, Ruisi He, Ke Guan, Qi Wang, David Matolak

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Propagation Mechanism Modeling in the Near-Region of Arbitrary Cross-Sectional Tunnels by Ke Guan, Zhangdui Zhong, Bo Ai, Ruisi He, Yuanxuan Li, César Briso Rodríguez

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A Virtualization Approach to Correct Systematic Errors in Measured TDOA and FDOA for Low Orbit Dual-Satellite Positioning Systems by Gang Li, Min Zhou, Hongwen Tang, Hongbin Chen

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Mutual Coupling Reduction Using Improved Dual-Layer Mushroom and E-Shaped Stub by Chunxia Cheng, Liyan Luo

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Towards a Traceability System Based on RFID Technology to Check the Content of Pallets within Electronic Devices Supply Chain by Ignacio Angulo, Asier Perallos, Leire Azpilicueta, Francisco Falcone, Unai Hernandez-Jayo, Asier Moreno, Ignacio Julio García Zuazola

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Diffuse Scattering Directive Model Parameterization Method for Construction Materials at mmWave Frequencies by Ming-Hao Ren, Xi Liao, Jihua Zhou, Yang Wang, Yu Shao, Shasha Liao, Jie Zhang

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A Hybrid Frequency Selective Absorber With Dual-Polarized Wireless Communication and Ultra-Wideband Absorption by Youquan Wen, Sai-Wai Wong, Chunlin Ji, Ruopeng Liu, Yejun He

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Design of Joint Spatial and Power Domain Multiplexing Scheme for Massive MIMO Systems by Zheng Jiang, Bin Han, Peng Chen, Fengyi Yang, Qi Bi

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