Threshold sensitive low visibility reflecting surface

Details Threshold sensitive low visibility reflecting surface Threshold sensitive low visibility reflecting surface

1982-09-30

1993-09-14

Blum, Theodore M.

Communications: radio wave antennas

Antennas

Slot type

H01Q 1310

Patent

active

052453529

ABSTRACT:
A non-linear solid state conductor placed across a resonant aperture formed in a surface reflective of electromagnetic energy becomes conductive under the influence of a microwave field above a threshhold energy level of intensity to render the resonant aperture fully reflecting for the bandwidth of frequencies associated with the geometry of the resonant aperture.

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Onoe et al., Radar Reflectors with Controllable Reflection, 3/80 Electronics & Communications in Japan, vol. 63 B pp. 51-58.
The Random House Dictionary of the English Language 1980 p. 1022.

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