@inproceedings{4231e289b9cb4db5a91c216ea641065d,
title = "Experimental assessment of joint range-doppler processing to address clutter modulation from dynamic radar spectrum sharing",
abstract = "Cognitive sense-and-avoid (SAA) and sense-and-notch (SAN) emission strategies have recently been experimentally demonstrated as effective ways in which to reduce the interference a spectrum-sharing radar causes to other in-band users. In both cases, however, it has been observed that when the spectral content occupied by the radar changes during the coherent processing interval (CPI) in response to dynamic radio frequency interference (RFI), a nonstationarity in the form of clutter modulation is induced that degrades clutter cancellation. Here the efficacy of joint range/Doppler processing is experimentally assessed for this problem through use of the nonidentical multiple pulse compression (NIMPC) method. The additional degrees of freedom provided by this type of approach are shown to compensate for this clutter modulation effect to a significant degree, thus implying a benefit to joint range/Doppler processing in general.",
author = "Brandon Ravenscroft and Owen, {Jonathan W.} and Kirk, {Benjamin H.} and Blunt, {Shannon D.} and Martone, {Anthony F.} and Sherbondy, {Kelly D.} and Narayanan, {Ram M.}",
note = "Funding Information: This work was supported in part by the Army Research Office under Contract #W911NF-15-2-0063 and by a subcontract with Matrix Research, Inc. for the Air Force Research Laboratory under Prime Contract # FA8650-14-D-1722. Publisher Copyright: {\textcopyright} 2020 IEEE; 2020 IEEE International Radar Conference, RADAR 2020 ; Conference date: 28-04-2020 Through 30-04-2020",
year = "2020",
month = apr,
doi = "10.1109/RADAR42522.2020.9114683",
language = "English (US)",
series = "2020 IEEE International Radar Conference, RADAR 2020",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "448--453",
booktitle = "2020 IEEE International Radar Conference, RADAR 2020",
address = "United States",
}