Please use this identifier to cite or link to this item:
|Title:||DOA estimation in the presence of unknown mutual coupling and multipath propagation in a frequency hopping system|
|Keywords:||Alternating Minimization Algorithm|
Maximum Likelihood Estimator
|Source:||Bao, Q.,Ko, C.C.,Zhi, W. (2004). DOA estimation in the presence of unknown mutual coupling and multipath propagation in a frequency hopping system. IEEE International Conference on Communications 5 : 2502-2506. ScholarBank@NUS Repository.|
|Abstract:||In this paper, we propose a new method for DOA estimation in the presence of multipath propagation and Mutual Coupling (MC) for a Frequency Hopping (FH) system. We take MC and multipath propagation into account, and derive a Maximum Likelihood (ML) estimator for both MC matrix and DOA estimation. We then formulate an iterative Alternating Minimization (AM) algorithm for finding the MC and DOA parameters in an alternate manner. Simulation results illustrating the performance of the algorithm and comparison with the Cramer-Rao bound (CRB) are also presented.|
|Source Title:||IEEE International Conference on Communications|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Dec 9, 2017
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.