1The Citadel-The Military College of South Carolina (United States) 2The Pennsylvania State Univ. (United States) 3Univ. of Oklahoma (United States) 4U.S. Army Research Lab. (United States)
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
Acoustic-electromagnetic interaction is evaluated for radar detection of electronic targets. The transmitter consists of a radar-wave generator emitting a single electromagnetic (EM) frequency and an acoustic-wave generator emitting a single audio frequency. The EM wave and the acoustic wave interact at the target. The target re-radiates a new EM wave which consists of the original EM wave modulated by the acoustic wave. This re-radiated wave is captured by the radar’s receive antenna. The presence of measurable EM energy at any discrete multiple of the audio frequency away from the original radio-frequency (RF) carrier indicates target detection. Detection is demonstrated for purely-metallic as well as for RF electronic targets at a distance of 10 ft.
Gregory J. Mazzaro,Andrew J. Sherbondy,Matthew R. Judy,Kyle A. Gallagher, andKelly D. Sherbondy
"Detection of radio-frequency electronics by acoustic modulation of radar waves", Proc. SPIE 10633, Radar Sensor Technology XXII, 106330V (4 May 2018); https://doi.org/10.1117/12.2300561
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Gregory J. Mazzaro, Andrew J. Sherbondy, Matthew R. Judy, Kyle A. Gallagher, Kelly D. Sherbondy, "Detection of radio-frequency electronics by acoustic modulation of radar waves," Proc. SPIE 10633, Radar Sensor Technology XXII, 106330V (4 May 2018); https://doi.org/10.1117/12.2300561