An estimetion of emitter coordinates by means of a passive Doppler-based system

Аuthors

Dubrovin A. V.

Radiy TN Joint-Stock Company,

Abstract

A technique is considered to estimate coordinates of some emitter by means of two movable passive measuring stations. The measuring is based on a delay between signals and relative compression of the signal caused with the Doppler  effect. Expressions are derived to describe a measurement accuracy for the emitter coordinates using the system offered. It is shown that consideration of Doppler effect as a compression of a signal relative to another one allow to enhance the measurement accuracy with bandwidth increasing for the emitted
signal.