FIELD: radio engineering. SUBSTANCE: airborne differential distance analyzer has receiving antenna 1, receiver 2, amplifier 2, range-marker generator 4, discriminators 5,8, adders 6,9,21,24,28, variable-frequency oscillators 11,13, phase changer 12,14, reference generator 15, searching unit 16, control unit 17, coding signal driving generator 18, gate-pulse driver 19, controlled delay timer 20, horizontal-flight velocity component-to-geographical coordinate converter 33, subtraction units 23, 27, 34, 35, 38, 39,41, low-pass filters 25,29,40, multipliers 26,30,31,32, divider 36 and functional generator 37. EFFECT: increased measurement accuracy. 2 dwg
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|---|---|---|---|
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SU1396103A1 |
