Title :
Near field passive localization based on improved WSF algorithm
Author :
Liu Hongbo ; Zhang Wei
Author_Institution :
Res. Instn. of Electron. Sci. & Technol., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
A near field passive localization method based on improved weighted subspace fitting (IWSF) algorithm was presented. Unlike the way in Viberg´s paper, bearing and range parameters are estimated by alternative Gauss-Newton iteration in our proposed method. Simulation results proved its effectiveness, and the performance comparison with Viberg´s method is given.
Keywords :
Newton method; array signal processing; parameter estimation; Gauss-Newton iteration; Viberg method; improved weighted subspace fitting algorithm; near field passive localization; parameter estimation; sensor array signal processing; Alternative iteration; Gauss-Newton; WSF;
Conference_Titel :
Wireless, Mobile and Sensor Networks, 2007. (CCWMSN07). IET Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-0-86341-836-5
