Recent Publications
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Journal Article : Wideband Audio Waveform Evaluation Networks: Efficient, Accurate Estimation of Speech Qualities November 2023, Andrew A. Catellier; Stephen D. Voran. Speech quality and speech intelligibility can vary dramatically across the wide range of currently available telecommunications systems, devices, and operating environments. This creates a strong dema...
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NTIA Special Publication SP-23-570: Further 5G In-Air Field-Strength Measurements for Radar Altimeter Research September 2023, Frank H. Sanders; Kenneth R. Tilley; Geoffrey A. Sanders. Ongoing NTIA/ITS research shows that it can be possible for 5G base stations to safely co-exist with safety-of-life radar altimeters. This video is a follow up to SP-22-560, “5G In-Air Field-Strengt...
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NTIA Technical Memo TM-23-569: COCRID: A Challenging Optical Character Recognition Image Dataset August 2023, Robert Grosso; Margaret H. Pinson. This memorandum provides technical details for the image quality experiment COCRID: A Challenging Optical Character Recognition Dataset. The design goals of the COCRID dataset are (1) to train no-refe...
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Conference Paper : Wide-Area Spectrum Cartography July 2023, Charles R. Dietlein. This paper describes U.S. spectrum management measurement challenges and a potential scalable solution using satellite-based observations. Specifically, we investigate the radio frequency passive imag...