Abstract
This paper mainly studies the one-dimensional linear interferometer direction finding method and fuzzy method. This paper analyses single baseline phase interferometer direction finding DF accuracy existing in the fuzzy and the contradiction between the reasons, studies of several classic fuzzy solution methods, including length of baseline direction finding method, dual baseline remainder theorem direction finding method and based on the mode conversion direction finding method.
This paper also compared the several classical algorithm in non ideal condition performance of direction, which mainly considered the baseline position error, channel amplitude and phase error, consistent to the wave frequency estimation error, other sources of radiation effects of non ideal conditions, and to establish the corresponding error model, the corresponding error analysis.
In addition, based on the radar radiation source df test based on modulus conversion direction finding algorithm is correct.
Keywords Mode Conversion Error Analysis Ambiguity Resolution
Interferometer Direction-finding
目 次