The Cramer-Rao lower bound for directions of arrival of Gaussian cyclostationary signals Export

@article{citeulike:3170664, abstract = {The Cramer-Rao lower bound on the variance of estimates of directions of arrival, signal strengths, and carrier frequencies and phases of cyclostationary signals arriving at an array is considered. Numerical evaluations of the bound for the estimates of directions of arrival show that it can be orders of magnitude lower than the corresponding bound for stationary signals, despite the great number of unknown parameters in the former case. Comparisons with the mean squared error of direction estimates obtained by the cyclic least squares algorithm show that the bound is not overly optimistic}, author = {Schell, S. V. and Gardner, W. A.}, booktitle = {Information Theory, IEEE Transactions on}, citeulike-article-id = {3170664}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/18.144730}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=144730}, doi = {10.1109/18.144730}, journal = {Information Theory, IEEE Transactions on}, keywords = {aoa, cyclostationary}, number = {4}, pages = {1418--1422}, posted-at = {2008-08-28 21:06:43}, priority = {2}, title = {The Cramer-Rao lower bound for directions of arrival of Gaussian cyclostationary signals}, url = {http://dx.doi.org/10.1109/18.144730}, volume = {38}, year = {1992} }

TY - JOUR ID - citeulike:3170664 L3 - citeulike-article-id:3170664 N2 - The Cramer-Rao lower bound on the variance of estimates of directions of arrival, signal strengths, and carrier frequencies and phases of cyclostationary signals arriving at an array is considered. Numerical evaluations of the bound for the estimates of directions of arrival show that it can be orders of magnitude lower than the corresponding bound for stationary signals, despite the great number of unknown parameters in the former case. Comparisons with the mean squared error of direction estimates obtained by the cyclic least squares algorithm show that the bound is not overly optimistic IS - 4 JF - Information Theory, IEEE Transactions on EP - 1422 TI - The Cramer-Rao lower bound for directions of arrival of Gaussian cyclostationary signals VL - 38 T2 - Information Theory, IEEE Transactions on SP - 1418 KW - aoa KW - cyclostationary AU - Schell, SV AU - Gardner, WA PY - 1992/// UR - http://dx.doi.org/10.1109/18.144730 ER -