@inproceedings{52b1a470f32941a2ae5f5c5f769b10d0,
title = "Optimization under unitary matrix constraint using approximate matrix exponential",
keywords = "array processing, optimization, source separation, subspace estimation, unitary matrix constraint, array processing, optimization, source separation, subspace estimation, unitary matrix constraint, array processing, optimization, source separation, subspace estimation, unitary matrix constraint",
author = "Traian Abrudan and Jan Eriksson and Visa Koivunen",
year = "2005",
language = "English",
pages = "242--246",
booktitle = "Thirty-Ninth Asilomar Conference on Signals, Systems and Computers, CA USA October 28 -November 1, 2005",
}