Title :
Least-squares algorithm for determining emitter position from passive radar bearings
Author :
Kawalec, Adam ; Kojdecki, M.A. ; Wajszczyk, Bronislaw
Author_Institution :
Inst. of Radioelectron., Mil. Univ. of Technol., Warsaw
Abstract :
Determination of emitter position from passive radar bearings is transformed into a linear least squares problem. The solution of normal equations enables fast and reliable spatial localisation of electromagnetic emitter. The algorithm was tested with data simulated as randomly perturbed bearings from a system of two or three radar stations providing azimuth and elevation or only azimuth of an emitter. Results of computational tests are given.
Keywords :
least squares approximations; passive radar; electromagnetic emitter; least-squares algorithm; passive radar bearing; random perturbed bearing; Azimuth; Bismuth; Computational modeling; Cryptography; Equations; Least squares methods; Mathematics; Passive radar; Spaceborne radar; System testing;
Conference_Titel :
Radar Symposium, 2008 International
Conference_Location :
Wroclaw
Print_ISBN :
978-83-7207-757-8
DOI :
10.1109/IRS.2008.4585723