SVERHKOROTKOIMPULSNY radar resonance compression microwave transmitter pulse

摘要

Radar for sverhkorotkoimpulsnyh use in radar systems, in which the temporal compression microwave transmitter pulses via resonance accumulative volume. The transmitting unit radar comprises successively established transmission antenna (1), a compression device (3) microwave pulses, a microwave generator (5), the modulator (6) with a connected power supply unit (7), the synchronizer (2) connected to the ignition unit spark gap (4) whose output is connected to the compression device (3) of the microwave pulses. The receiving unit of the radar includes a reception antenna (9) connected to the low noise amplifier HF (10) and a series-connected wide-band amplifier (12), the detector (13), processing and display unit (14), the control computer (8) connected additionally with the information processing unit (14) feedback channel and a detector (13), wherein between the low noise amplifier HF (10) and a broadband amplifier (12) included diagram antiphase addition (11), the inlet of which is set divisor input signal power (15 ) on two channels a, and the output of the adder is set (16), and one channel set delay line (17) at a time t ₀ + T _0/2 = Δt, where T ₀ - period of oscillation of the microwave field. The technical result is to increase the range of detection in distributed background clutter and possible isolation purposes with a small effective area dispersion. 6-yl., 1 pr.