Wideband direction of arrival estimation of multiple chirp signals using spatial time-frequency distributions.

The recently developed concept of narrowband spatial time-frequency distributions (STFD’s) is extended to the wideband case. A new STFD-based wideband root-MUSIC estimator is proposed. This technique employs an extended coherent signalsubspace (CSS) principle involving coherent averaging over a pres...

Full description

Bibliographic Details
Main Authors: Gershman, Alex B., Amin, Moeness G.
Format: Villanova Faculty Authorship
Published: 2000
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173786