INDICATOR OF MICROWAVE RADIATION FIELD Russian patent published in 2013 - IPC H03D1/08 G01R29/08 

FIELD: radio engineering, communications.

SUBSTANCE: indicator comprises vibrators of identical length, equal to half of microwave radiation wave length λ, arranged in one plane along the common longitudinal axis of symmetry serially one after another; inverted tunnel diodes connected to each other also serially and unipolarly in points being in centres of vibrators; and a DC metre (an analogue microamperemeter or a digital millivoltmeter), which with its "minus" is connected to an inner output of the first vibrator, and with its "plus" - with an inner output of the last vibrator, at the same time, if the total number of diodes N is odd, then the number of vibrators is equal to N+1, and if N is even, the number of vibrators is equal to N+2.

EFFECT: increased sensitivity of a device in ranges of decimetre and centimetre radio waves.

10 dwg