| 摘要 |
A channel for measurement of radial velocity of aircrafts with multifunctional longitudinal mode selector and possibility of aircraft identification for laser information and measuring system of a launch-site test complex includes a control element, a block for control of deflectors, pumped laser (Lp), multifunctional longitudinal mode selector (MLMS), block of deflectors, transmitting optics, receiving optics, photo-detector, broadband amplifier, multi-functional information block with b – input of signal of tangent component of velocity (angular velocities) of the aircraft that is measured, resonance amplifiers adjusted to respective frequencies of inter-mode beats, pulse formers, circuit AND, counter, mixers, filter, former of measuring pulses, decoder (DC), phase automatic frequency control at frequency of inter-mode beats, control generator, reference generator with support frequency &Dgr;v, block for representation of measuring information on radial velocity R' of the aircraft and 6&Dgr;v– input of reference frequency (6&Dgr;v) from the transmitting laser (Lp + MLMS). After DC instead of electronic-digital computing machine a computer is included. |
