FIELD: radar. SUBSTANCE: radar has three horizontal directive antennas 1,2,3, high-frequency adder 4, receiving channels 5,6, factor-of-two voltage divider 7, amplitude limiters 8,9, subtracter 10, detector 11, video amplifier 12, and display 13. EFFECT: improved design. 3 dwg
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NOISE-IMMUNE RADAR FOR LOCATION OF LOW-ALTITUDE TARGETS | 1992 |
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DEVICE TO PROTECT LOW-ALTITUDE RANGE FINDER AGAINST NOISES | 1992 |
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DEVICE FOR MEASURING ELEVATION ANGLE OF LOW-ALTITUDE AND LOW-SPEED TARGETS IN EARTH RETURN BACKGROUND | 1992 |
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LOW-ALTITUDE NOISE-IMMUNED RADAR | 1992 |
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LOW-ALTITUDE NOISE-IMMUNE TARGET-ELEVATION INDICATOR | 1992 |
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Authors
Dates
1995-07-20—Published
1992-06-01—Filed