Title :
Nonlinear triangulation ranging of near field sources
Author :
Lee, J.H. ; Lee, Chang Min ; Lee, Kin Keung
Author_Institution :
Daewoo Precision Ind. Ltd., Pusan
fDate :
11/12/1998 12:00:00 AM
Abstract :
A nonlinear triangulation ranging algorithm is proposed for localising a near field source. This algorithm reduces the estimation bias by using curved lines to represent the relationship between the near field bearing and range, instead of straight lines as used in the conventional triangulation ranging algorithm
Keywords :
delay estimation; direction-of-arrival estimation; curved lines; estimation bias; localising; near field sources; nonlinear triangulation ranging; ranging algorithm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19981524