| 摘要 |
FIELD: radar and radio navigation.SUBSTANCE: invention relates to radar engineering and is intended for passive jamming Doppler phase shifts auto compensation. Technical result is achieved by fact that passive jamming Doppler phase shift auto compensator comprises phase estimation unit, four delay units, first and second units of complex multiplication, complex conjugation unit, clock generator, first and second multipliers, first, second, third and fourth cosine-sine function generators, first and second memory units, complex adder, additional phase computer, additional phase estimation unit, first and second additional complex multiplication units, additional complex conjugation unit connected to each other in certain manner and performing coherent processing of initial readings.EFFECT: high accuracy of auto compensation.1 cl, 9 dwg |
