M. : Radio Engineering, 2008. — 432 c. Methods of locating sources of radio emission (directional, temporary, Doppler, Doppler-temporary, multi-position, etc.) are considered. ), as well as methods for determining the velocity vector of moving objects from both stationary and mobile observation points ; Analytical relationships are given for estimating the coordinates of objects and for the errors of these definitions (each of the methods is graphically illustrated); some issues of construction of RTR station . are covered For radio engineers, hardware developers, graduate students and students of universities of radio engineering specialties .