Kitavi, Dominic M.Wong, Kainam ThomasZou, MengxiAgrawal, Keshav2018-07-102018-07-102017-04IET Microwaves, Antennas & Propagation, vol. 11, no. 7, pp. 961 – 970, June 20171751-8725http://hdl.handle.net/123456789/1757For a triad of short dipoles (or of small loops), in perpendicular orientation relative to each other but collocated in space, this study derives a lower bound for their error in direction-of-arrival estimation and polarisation estimation, accounting for the possibility of failure in any individual dipoles (or loops).enA Lower Bound of Estimation Error of an Emitter's Direction-of-Arrival / Polarization, for a Collocated Triad of Orthogonal Dipoles/Loops That Fail RandomlyArticle