Title :
3-D emitter localization using inhomogeneous bistatic scattering
Author :
Coutts, Scott D.
Author_Institution :
Lincoln Lab., MIT, Lexington, MA, USA
Abstract :
The purpose of this work is to establish how a moving emitter can be localized by a passive receiver using inhomogeneous bistatic scattering. This is a novel localization technique that assumes no a priori knowledge of the location of the reflecting sources. The emitter parameters of range, heading, velocity, and altitude are estimated and the variances of the estimates are determined. The proposed estimator is successfully demonstrated using field data collected at White Sands Missile Range during the DARPA/Navy Mountaintop program
Keywords :
array signal processing; direction-of-arrival estimation; electromagnetic wave scattering; maximum likelihood estimation; multipath channels; radar clutter; 3D emitter localization; DARPA/Navy Mountaintop program; DOA estimation; UHF radar; White Sands Missile Range; altitude; bistatic clutter; emitter parameters estimation; field data; heading; inhomogeneous bistatic scattering; maximum likelihood estimator; moving emitter; out-of-plane multipath; passive receiver; range; reflecting sources; variances; velocity; Amplitude estimation; Azimuth; Delay effects; Delay estimation; Goniometers; Maximum likelihood estimation; Nonlinear equations; Parameter estimation; Scattering parameters; Time measurement;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1999. Proceedings., 1999 IEEE International Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5041-3
DOI :
10.1109/ICASSP.1999.756270