Title :
Range Equation for Passive-Infrared Devices
Author_Institution :
Lockheed Aircraft Corp., Burbank, Calif.
Keywords :
Apertures; Attenuation; Electromagnetic wave absorption; Equations; Infrared detectors; Infrared spectra; Radiation detectors; Signal to noise ratio; Spectral analysis; Temperature distribution;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1959.287044