Search Results - "Hester, Jimmy G. D."

5G as a wireless power grid by Eid, Aline, Hester, Jimmy G. D., Tentzeris, Manos M.

“…5G has been designed for blazing fast and low-latency communications. To do so, mm-wave frequencies were adopted and allowed unprecedently high radiated power…”
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Advances in Wirelessly Powered Backscatter Communications: From Antenna/RF Circuitry Design to Printed Flexible Electronics by Song, Chaoyun, Ding, Yuan, Eid, Aline, Hester, Jimmy G. D., He, Xuanke, Bahr, Ryan, Georgiadis, Apostolos, Goussetis, George, Tentzeris, Manos M.

“…Backscatter communication is an emerging paradigm for pervasive connectivity of low-power communication devices. Wirelessly powered backscattering wireless…”
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Sensitivity enhancement of flexible gas sensors via conversion of inkjet-printed silver electrodes into porous gold counterparts by Fang, Yunnan, Akbari, Mitra, Hester, Jimmy G. D., Sydänheimo, Lauri, Ukkonen, Leena, Tentzeris, Manos M.

“…This work describes a facile, mild and general wet chemical method to change the material and the geometry of inkjet-printed interdigitated electrodes (IDEs)…”
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Rotman Lens-Based Wide Angular Coverage and High-Gain Semipassive Architecture for Ultralong Range mm-Wave RFIDs by Eid, Aline, Hester, Jimmy G. D., Tentzeris, Manos M.

“…In this letter, the authors demonstrate, for the first time, the implementation of a fully-flexible, energy autonomous Rotman lens-based backscattering RFID…”
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5G/mm-Wave Fully-Passive Dual Rotman Lens-Based Harmonic mmID for Long Range Microlocalization Over Wide Angular Ranges by Lynch, Charles, Adeyeye, Ajibayo O., Eid, Aline, Hester, Jimmy G. D., Tentzeris, Manos M.

“…In this work, for the first time, a 5G/mm-Wave harmonic frequency modulated continuous wave (FMCW) radar with dual Rotman lens-based harmonic millimeter…”
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A Compact Source-Load Agnostic Flexible Rectenna Topology for IoT Devices by Eid, Aline, Hester, Jimmy G. D., Costantine, Joseph, Tawk, Youssef, Ramadan, Ali H., Tentzeris, Manos M.

“…This article presents a new compact lightweight radio frequency (RF) energy harvesting system. The system relies on a dual-tapered transmission line-based…”
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At the Intersection Between Optics and mmWave Design: An Energy Autonomous 5G-Enabled Multilens-Based Broadbeam mmID for "Smart" Digital Twins Applications by Lynch, Charles A., Soto-Valle, Genaro, Hester, Jimmy G. D., Tentzeris, Manos M.

“…For the first time, the authors propose a 5G/mmWave multilens-based retrodirective backscatter system capable of large coverage in both azimuth and elevation…”
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Energy Autonomous Two-Way Repeater System for Non-Line-of-Sight Interrogation in Next Generation Wireless Sensor Networks by Adeyeye, Ajibayo O., Lynch, Charles, Eid, Aline, Hester, Jimmy G. D., Tentzeris, Manos M.

“…In this effort, we present a fully energy autonomous two-way repeater system for use in nonline-of-sight (NLOS) interrogation of wireless sensor networks. The…”
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On-Body Long-Range Wireless Backscattering Sensing System Using Inkjet-/3-D-Printed Flexible Ambient RF Energy Harvesters Capable of Simultaneous DC and Harmonics Generation by Lin, Tong-Hong, Bito, Jo, Hester, Jimmy G. D., Kimionis, John, Bahr, Ryan A., Tentzeris, Manos M.

“…A novel wearable and flexible energy autonomous on-body sensing network is proposed featuring full operability through energy harvesting from a hand-held…”
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Printed Motes for IoT Wireless Networks: State of the Art, Challenges, and Outlooks by Hester, Jimmy G. D., Kimionis, John, Tentzeris, Manos M.

“…Although wireless sensor networks (WSNs) have been an active field of research for many years, the modules incorporated by WSN nodes have been mainly…”
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Long-Range Wireless Interrogation of Passive Humidity Sensors Using Van-Atta Cross-Polarization Effect and Different Beam Scanning Techniques by Henry, Dominique, Hester, Jimmy G. D., Aubert, Herve, Pons, Patrick, Tentzeris, Manos M.

“…This paper presents a method for the remote interrogation of batteryless humidity sensors based on statistical estimations and 3-D beam scanning techniques. As…”
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Holography-Based Target Localization and Health Monitoring Technique Using UHF Tags Array by Eid, Aline, Zhu, Jiang, Xu, Luzhou, Hester, Jimmy G. D., Tentzeris, Manos M.

“…Radio technologies are appealing for unobtrusive and remote monitoring of human activities. Radar-based human activity recognition proves to be a success, for…”
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Read/Interrogation Enhancement of Chipless RFIDs Using Machine Learning Techniques by Jeong, Soyeon, Hester, Jimmy G. D., Su, Wenjing, Tentzeris, Manos M.

“…This letter describes the implementation of a machine learning (ML) classification strategy for read/interrogation enhancement in chipless radio frequency…”
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A bio-enabled maximally mild layer-by-layer Kapton surface modification approach for the fabrication of all-inkjet-printed flexible electronic devices by Fang, Yunnan, Hester, Jimmy G. D., Su, Wenjing, Chow, Justin H., Sitaraman, Suresh K., Tentzeris, Manos M.

“…A bio-enabled, environmentally-friendly, and maximally mild layer-by-layer approach has been developed to surface modify inherently hydrophobic Kapton HN…”
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A Wideband, Quasi-Isotropic, Kilometer-Range FM Energy Harvester for Perpetual IoT by Jung, Eui Min, Cui, Yepu, Lin, Tong-Hong, He, Xuanke, Eid, Aline, Hester, Jimmy G. D., Abowd, Gregory D., Starner, Thad E., Lee, Wang-Sang, Tentzeris, Manos M.

“…Unlike conventional energy harvesters that are tuned to individual frequencies and are directional, the proposed wideband (23% fractional bandwidth),…”
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Author Correction: Sensitivity enhancement of flexible gas sensors via conversion of inkjet-printed silver electrodes into porous gold counterparts by Fang, Yunnan, Akbari, Mitra, Hester, Jimmy G. D., Sydänheimo, Lauri, Ukkonen, Leena, Tentzeris, Manos M.

“…A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper…”
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Additively Manufactured Semipassive Rotman Lens-Based RIS-Assisted mmID Tag System for Beyond-5G Wireless Networks in Complex Environments by Chen, I.-Ting, Lynch, Charles A., Eid, Aline, Hester, Jimmy G. D., Zeng, Kai, Tentzeris, Manos M.

“…The authors present a semipassive Rotman lens-based reconfigurable intelligent surface at 28 GHz for beyond-5G applications. One proof-of-concept prototype is…”
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Wirelessly powered large-area electronics for the Internet of Things by Portilla, Luis, Loganathan, Kalaivanan, Faber, Hendrik, Eid, Aline, Hester, Jimmy G. D., Tentzeris, Manos M., Fattori, Marco, Cantatore, Eugenio, Jiang, Chen, Nathan, Arokia, Fiori, Gianluca, Ibn-Mohammed, Taofeeq, Anthopoulos, Thomas D., Pecunia, Vincenzo

“…Powering the increasing number of sensor nodes used in the Internet of Things creates a technological challenge. The economic and sustainability issues of…”
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Inkjet-Printed Flexible mm-Wave Van-Atta Reflectarrays: A Solution for Ultralong-Range Dense Multitag and Multisensing Chipless RFID Implementations for IoT Smart Skins by Hester, Jimmy G. D., Tentzeris, Manos M.

“…In this effort, the authors implement the first ultralong-range chipless sensing sticker, by providing more than an order of magnitude increase in reading…”
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A Mm-wave ultra-long-range energy-autonomous printed RFID-enabled van-atta wireless sensor: At the crossroads of 5G and IoT by Hester, Jimmy G. D., Tentzeris, Manos M.

“…In this paper the authors report the first 5G-compatible implementation of a long-range, energy-autonomous, mm-wave RFID sensor for IoT applications. The…”
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