Hilbert spectroscopy explained
Hilbert Spectroscopy uses Hilbert transforms to analyze broad spectrum signals from gigahertz to terahertz frequency radio.[1] One suggested use is to quickly analyze liquids inside airport passenger luggage.[1]
Notes and References
- Liquid identification by Hilbert spectroscopy. Lyatti. M . Y Divin, U Poppe and K Urban. Superconductor Science and Technology. 20 October 2009. 22. 11. 8. 10.1088/0953-2048/22/11/114005. 2009SuScT..22k4005L . 120949866 .