TY - GEN
T1 - A Bayesian approach to direction-of-arrival estimation of coherent signals
AU - Huang, Yufei
AU - Djurić, Petar M.
N1 - Publisher Copyright:
© 1999 IEEE.
PY - 1999
Y1 - 1999
N2 - Direction-of-arrival (DOA) estimation is one of the most important problems in array processing. Many existing high resolution methods are based on eigen-decomposition techniques, and they, in many physical scenarios, have excellent performance. In the presence of coherent signals, however, these methods may no longer provide reliable results. In this paper, a Bayesian method is proposed based on a model constructed specifically for coherent signals. In addition, a Markov chain Monte Carlo (MCMC) scheme is proposed to solve some intractable integrals. Finally, simulation results are presented that compare the performance of the Bayesian DOA estimation with some existing approaches.
AB - Direction-of-arrival (DOA) estimation is one of the most important problems in array processing. Many existing high resolution methods are based on eigen-decomposition techniques, and they, in many physical scenarios, have excellent performance. In the presence of coherent signals, however, these methods may no longer provide reliable results. In this paper, a Bayesian method is proposed based on a model constructed specifically for coherent signals. In addition, a Markov chain Monte Carlo (MCMC) scheme is proposed to solve some intractable integrals. Finally, simulation results are presented that compare the performance of the Bayesian DOA estimation with some existing approaches.
UR - https://www.scopus.com/pages/publications/50649111478
U2 - 10.1109/HOST.1999.778761
DO - 10.1109/HOST.1999.778761
M3 - Conference contribution
AN - SCOPUS:50649111478
T3 - Proceedings of the IEEE Signal Processing Workshop on Higher-Order Statistics, SPW-HOS 1999
SP - 371
EP - 374
BT - Proceedings of the IEEE Signal Processing Workshop on Higher-Order Statistics, SPW-HOS 1999
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1999 IEEE Signal Processing Workshop on Higher-Order Statistics, SPW-HOS 1999
Y2 - 14 June 1999 through 16 June 1999
ER -