Two Aircraft TDOA/DD Passive Localization

LU An-nan. Two Aircraft TDOA/DD Passive Localization[J]. Journal of University of Electronic Science and Technology of China, 2006, 35(1): 17-20.

Citation:

LU An-nan. Two Aircraft TDOA/DD Passive Localization[J]. Journal of University of Electronic Science and Technology of China, 2006, 35(1): 17-20.

Citation:

LU An-nan. Two Aircraft TDOA/DD Passive Localization[J]. Journal of University of Electronic Science and Technology of China, 2006, 35(1): 17-20.

Abstract

A stationary electronic emitter can be located by two aircraft from Time Difference Of Arrival (TDOA) and Differential Doppler(DD) measurements. The algorithm and error analytic expression of localization are given. Several curves of constant TDOA and DD are shown. The comparison of localization based on TDOA and DD is presented. The result indicates the previous approach performance is better.

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