An EM Algorithm For Direction-Of-Arrival Estimation For Narrowband Signals In Noiset

Michael I. Miller; Daniel R. Fuhrmann

doi:10.1117/12.942020

21 January 1988 An EM Algorithm For Direction-Of-Arrival Estimation For Narrowband Signals In Noiset

Michael I. Miller, Daniel R. Fuhrmann

Proceedings Volume 0826, Advanced Algorithms and Architectures for Signal Processing II; (1988) https://doi.org/10.1117/12.942020
Event: 31st Annual Technical Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, San Diego, CA, United States

Abstract

We derive a generalized EM algorithm for the maximum-likelihood estimation of the directions-of-arrival of multiple narrowband signals in noise, and prove that all of the limit points of the algorithm are stable and satisfy the neces-sary maximizer conditions. The deterministic signal model is considered here in which estimates of the unknown signal amplitudes are generated.

Citation Download Citation

Michael I. Miller and Daniel R. Fuhrmann "An EM Algorithm For Direction-Of-Arrival Estimation For Narrowband Signals In Noiset", Proc. SPIE 0826, Advanced Algorithms and Architectures for Signal Processing II, (21 January 1988); https://doi.org/10.1117/12.942020

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