Title :
Closed-form solution to mobile location using linear constraint on scatterer
Author :
Wan, Q. ; Yang, W.L. ; Peng, Y.N.
Author_Institution :
Coll. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fDate :
7/8/2004 12:00:00 AM
Abstract :
A set of linear constraints on scatterers is introduced in order to obtain a closed-form and precise mobile location in non-line of sight condition. Though the constraint is derived from a property of Doppler shift, no Doppler shift measurement is really used in equations.
Keywords :
Doppler shift; direction-of-arrival estimation; mobility management (mobile radio); multipath channels; radio direction-finding; Doppler shift; angle of arrival; closed form solution; direction of arrival estimation; linear constraint; mobile station location; multipath channel; nonline-of-sight; scatterer information; time of arrival;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040581
