TY - GEN
T1 - Joint detection and direction-of-arrival estimation using Bayesian method
AU - Xie, Da
AU - Huang, Jianguo
AU - Niu, Tingting
AU - Ge, Hongya
PY - 2008
Y1 - 2008
N2 - Maximum a posterior (MAP) estimator has been shown to perform perfectly for direction-of-arrival (DOA) under the assumption that the number of sources is known. Specifically, in this work we proposed a MAP estimator for DOA, and extend it to a new approach called DDBM for joint detection and DOA estimation simultaneously. Results of both simulation and experiment demonstrate that the proposed method outperforms the AIC and MDL for detection, and also is better than MUSIC and MiniNorm for estimation simultaneously, whereas the computational burden would not aggravate.
AB - Maximum a posterior (MAP) estimator has been shown to perform perfectly for direction-of-arrival (DOA) under the assumption that the number of sources is known. Specifically, in this work we proposed a MAP estimator for DOA, and extend it to a new approach called DDBM for joint detection and DOA estimation simultaneously. Results of both simulation and experiment demonstrate that the proposed method outperforms the AIC and MDL for detection, and also is better than MUSIC and MiniNorm for estimation simultaneously, whereas the computational burden would not aggravate.
UR - http://www.scopus.com/inward/record.url?scp=62349134039&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=62349134039&partnerID=8YFLogxK
U2 - 10.1109/MILCOM.2008.4753292
DO - 10.1109/MILCOM.2008.4753292
M3 - Conference contribution
AN - SCOPUS:62349134039
SN - 9781424426775
T3 - Proceedings - IEEE Military Communications Conference MILCOM
BT - 2008 IEEE Military Communications Conference, MILCOM 2008 - Assuring Mission Success
T2 - 2008 IEEE Military Communications Conference, MILCOM 2008 - Assuring Mission Success
Y2 - 17 November 2008 through 19 November 2008
ER -