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OFDM Reception Under High Adjacent Channel Interference While Preserving Frame Structure
Competitive Advantages
Efficiently support various applications and wireless channel conditions
Improve the capacity of OFDM reception
Backward compatible with signals transmitted from legacy devices
Summary
USF has proposed a technology which exploits the characteristics of the Hanning window to improve the capacity of the OFDM reception. The...
Published: 7/11/2023
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Inventor(s): Berker Pekoz, Zekeriyya Ankarali, Selcuk Kose, Huseyin Arslan
Keywords(s):
Category(s): Technology Classifications > Electronics > Electronics Telecommunications, Technology Classifications > Electronics
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Friendly Cyclic Pre?x (CP) Jamming for Physical Layer Security
Competitive Advantages
Increased security for wireless communication
Legitimate user signal unaffected
No error during decoding operation
Does not require complex processing or spectral resources
Summary
USF Inventors have developed a novel way to prevent eavesdroppers from gaining access via wireless signals. Friendly CP jamming...
Published: 8/25/2023
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Inventor(s): Huseyin Arslan, Zekeriyya Ankarali
Keywords(s):
Category(s): Technology Classifications > Electronics > Electronics Telecommunications, Technology Classifications > Electronics
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Information Beamforming for Visible Light Communication
Competitive Advantages
No flickering of light
Focused data transmission
Omni-directional illumination of light
Average intensity for symbols is constant
Summary
USF inventors have developed a technique in which beamforming is performed in the information domain without affecting the illumination. Varying the intensity of the...
Published: 8/26/2023
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Inventor(s): Huseyin Arslan, Zekeriyya Ankarali
Keywords(s):
Category(s): Technology Classifications > Electronics, Technology Classifications > Electronics > Electronics Laser
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PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 2/18/2025
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Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li
Keywords(s):
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
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Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers
Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...
Published: 4/3/2023
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Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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Algorithm for improved Spatial Sampling Design of DNAPL contaminants
SUMMARYImproved algorithm that reduces sampling required to monitor the remediation of Dense Nonaqueous Phase Liquid (DNAPL) contaminants in subsurface water.BACKGROUNDThe difficulties encountered in the remediation of Dense Nonaqueous Phase Liquid (DNAPL) contaminants in the subsurface have spawned numerous studies relating to evaluation of the benefits...
Published: 1/15/2025
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Inventor(s): Linda Abriola, Ke Li
Keywords(s):
Category(s): Software, Cleantech
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All-Fiber Multicore Fiber Laser Devices
Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...
Published: 4/3/2023
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Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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