Passive Mapping of RF Sources
Abstract
This project proposes the development of algorithms to use passive (receiver-only) measurements to determine the location of radio-frequency (RF) emitters such as adversary radar systems, particularly systems that might have low peak power. The project focuses initially on the case of stationary ground-based sources and airborne or space-based receivers, at least one of which is moving. A keyinnovation is to use a synthetic-aperture concept of operations; the approach is to build on 1) our recently-developed statistical detection methods, 2) our new methods for interpreting the image/map in terms of its Fourier components. The project is expected to provide algorithms for high-precision mapping of the location of RF emitters; in particular the approach addresses non-ideal situations, including poor clock synchronization, uncertain sensor positions, and poor sensor calibration. The project is expected to enable improved warfighter situational awareness and improved control of the electromagnetic spectrum.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Mar 15, 2024
- Source ID
- N000142412241
Entities
People
- Margaret Cheney
Organizations
- Colorado State University
- Office of Naval Research
- United States Navy