PASSIVE SYSTEM OF DIRECTION FINDING Russian patent published in 2007 - IPC G01S3/02 G01S11/00 

FIELD: the invention refers to radiolocation and may be used in radio navigation, meteorology, geodesy.

SUBSTANCE: the declared arrangement allows determine the parameters of curvilinear trajectories on goniometrical data of a stationary direction finder and the initial distance to an object and this is an achievable technical result. The arrangement has a bearing forming block, an amplifiers block, a buffer storage device, a block of solving the system of linear algebraic equations, an evaluation block, a block of estimations of parameters of movement, a reflection arrangement, a synchronizer, a block of forming basic functions.

EFFECT: determines the parameters of curvilinear trajectories.

10 dwg