| 摘要 |
A channel for measurement of slant range to aircrafts with multichannel longitudinal-mode selector for laser information and measuring system of a launch-site test complex includes a control element, block for control of deflectors. pumped laser, a multi-channel longitudinal-mode selector, prisms for frequency of intermode beats &Dgr;&ngr;, block of deflectors, switch for frequencies of intermode beats &Dgr;&ngr;and 2&Dgr;&ngr;, transmitting optics, receiving optics, photodetectors, broadband amplifier, information block, resonance amplifiers adjusted to respective frequencies of intermode beats, pulse former, trigger "1"|"0", circuit AND, counters (C), filter with given pass band, detector, differential optics, amplifier, filter, differentiating circuits, rectifiers and block for representation of measuring information on slant range R to the aircraft. After C instead of electronic-digital computing machine a computer is included. |
