DEVICE FOR ESTIMATION OF TARGET CO-ORDINATES FOR MONOPULSE RADARS Russian patent published in 2005 - IPC

FIELD: radar meters of angular co-ordinates at target tracking in passage.

SUBSTANCE: additional units are introduced for determination of increment of the antenna and adder bearing, which provides for estimation of the value of one (elevation) co-ordinate from the values of increments of the antenna bearings in both planes of azimuth , and elevation angle by formula where Uβ_i - elevation signal of bearing error. Indices i; (i-1) correspond to the moments of nullification of the azimuth Uα_i=0 and combination (Uα+Uβ)_i-1 signal of bearing error respectively. The device has two zero indicators, two determinants of the antenna bearing, polarity determinant, two adders and a zero indicator.

EFFECT: enhanced accuracy.

2 dwg