A TDOA Based Approach for Locating Cloud-to-Ground Lightning Strokes
محل انتشار: سیزدهمین کنفرانس مهندسی برق ایران
سال انتشار: 1384
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 2,140
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شناسه ملی سند علمی:
ICEE13_360
تاریخ نمایه سازی: 27 آبان 1386
چکیده مقاله:
This paper presents an effective technique in locating CG lightning strokes, based on the intersections of hyperbolic curves defined by the time differences of arrival of the lightning signal received from a number of spatially separated sensors. To solve the resultant nonlinear equations in 3-dimensional (3D) space, an iterative algebraic algorithm is proposed. Its convergence rate and the effects of measurement errors on the locating error of this technique is evaluated. Finally, the ability of the proposed technique in locating CG lightning strokes is demonstrated for a set of test points within the desired geographic area.
کلیدواژه ها:
نویسندگان
Sattari
Amirkabir University of Technology
Kaykhanzadeh
Amirkabir University of Technology
Moini
Amirkabir University of Technology
Sadeghi
Amirkabir University of Technology