Spectrum-Shape Discriminating On/Off Target Indicator.
DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Pagination or Media Count:
The patent relates to a spectrum-shaped discriminating onoff target indicator which indicates if a signal simultaneously meets prescribed conditions on power level and spectrum shape. Signal power level and spectrum width are simultaneously measured and a DC logic output is obtained only for input signals which have a signal-to-noise ratio equal to, or higher than a preset minimum level though the signal noise bandwidth meets the prescribed conditions.
- Active and Passive Radar Detection and Equipment