Radio-frequency spectral interferometry and application to direction finding
To our knowledge, we present the first demonstration of radio-frequency spectral interferometry. Utilizing optically-implemented delay in a two-element antenna array, we show this technique enables high-resolution direction finding of wideband, low-SNR waveforms.
Authors
- Jason D. McKinney (ORCID: https://orcid.org/0000-0003-2651-6139)
- Andrew J. Putlock
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss123_4
- Primary Topic
- Speech and Audio Processing
- Type
- article
- Field-Weighted Citation Impact
- 0.00