| 摘要 |
A channel for measurement of radial velocity of aircrafts with modified longitudinal-mode selector and advanced functionality for laser information and measuring system of a range test complex comprises a control element, block for control of deflectors, pumped laser (Lp), modified longitudinal-mode selector (MLMS), modified block of deflectors, transmitting optics, receiving optics, photodetector, broadband amplifier, information block with advanced functionality with b – input of signal of tangent component of measured velocity (angular velocities) of the aircraft (A), resonance amplifiers adjusted to respective frequencies of inter-mode beats, pulse former, AND circuit, counter, mixers, filter, formers of measure pulses, decoder (DC), phase lock at frequency of inter-mode beats, control generator, reference generator with support frequency, block for display of measuring information on radial velocity R' of the A,- input of support frequencyfrom transmitting laser (Lp + MLMS). After DC instead of electronic-digital computing machine electronic computer is introduced. |
