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Benjamin Moser (Fed)

Publications

Determining angle of arrival of radio frequency fields using subwavelength, amplitude-only measurements of standing waves in a Rydberg atom sensor

Author(s)
Rajavardhan Talashila, William Watterson, Benjamin Moser, Joshua Gordon, Alexandra Artusio-Glimpse, Nikunjkumar Prajapati, Noah Schlossberger, Matthew Simons, Christopher Holloway
Deep subwavelength RF imaging with atomic Rydberg sensors has overcome fundamental limitations of traditional antennas and enabled ultra-wideband detection of...

Compact Homodyne Extrapolation System (CHEXS)

Author(s)
Joshua Gordon, Benjamin Moser
We present on a novel gain extrapolation antenna range, the Compact Homodyne Extrapolation System (CHEXS), that can achieve absolute antenna gain measurements...
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Data and Software Publications

Patents (2018-Present)

Diagram of general gain extrapolation setup showing the pair of antennas, i and j separated by distance, d. The paths traveled by the direct wave (solid line) and 3rd-order scattered wave (dotted line) are shown.

Radio Frequency Antenna Gain Measuring Apparatus and Measuring Gain of an Antenna

NIST Inventors
Josh Gordon and Benjamin Moser
This invention is an enhanced three-antenna gain extrapolation technique that allows one to determine absolute antenna gain with significantly fewer data points, as few as 10 data points, and at much closer distances, as much as six times closer than the traditional gain extrapolation technique, yet
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Created May 14, 2019, Updated October 6, 2023
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