| 摘要 |
A channel for measurement of radial velocity of aircrafts with multi-channel longitudinal-mode selector includes a control element, block for control of deflectors, pumped laser (Lp), block of deflectors, transmitting optics, receiving optics, photo-detector, broadband amplifier, information block, resonance amplifiers adjusted to respective frequencies of inter-mode beats, pulse formers, circuit AND, counter, mixers, filter, former of metric pulses, decoder, phase frequency auto-adjustment at frequency of inter-mode beats, control generator, reference generator with support frequency, computer, block for representation of measuring information on radial velocity R' of the aircraft. After Lp instead of selector of long modes a multi-channel longitudinal-mode selector (MLMS) ) is included, and- input of reference frequencyfrom transmitting laser (Lp+MLMS). |
