Maximum likelihood distance estimation algorithm for multi-carrier radar system
نویسندگان
چکیده
منابع مشابه
Maximum Likelihood Nonlinear System Estimation
This paper is concerned with the parameter estimation of a relatively general class of nonlinear dynamic systems. A Maximum Likelihood (ML) framework is employed in the interests of statistical efficiency, and it is illustrated how an Expectation Maximisation (EM) algorithm may be used to compute these ML estimates. An essential ingredient is the employment of so-called “particle smoothing” met...
متن کاملAlternative algorithm for maximum likelihood DOA estimation and detection - Radar, Sonar and Navigation, IEE Proceedings -
The majority of algorithms developed for the narrowband direction of arrival (DOA) estimation problem rely on an eigenvalue decomposition (EVD) to determine both the number of signals and their respective DOAs. An alternative algorithm is presented that solves both the DOA detection and estimation problems without resorting to an EVD. The algorithm is shown to have asymptotically equivalent per...
متن کاملMulti-channel Maximum Likelihood Sequence Estimation
In mobile radio communications, antenna arrays can be used to improve the quality and/or the capacity of the communication system. The combination of an antenna array and maximum likelihood sequence detection (MLSE) is studied here. Diierent realizations of the multi-channel MLSE are presented. Although equivalent in performance, it is pointed out that one of them, the multi-dimensional matched...
متن کاملBearing Fault Detection Based on Maximum Likelihood Estimation and Optimized ANN Using the Bees Algorithm
Rotating machinery is the most common machinery in industry. The root of the faults in rotating machinery is often faulty rolling element bearings. This paper presents a technique using optimized artificial neural network by the Bees Algorithm for automated diagnosis of localized faults in rolling element bearings. The inputs of this technique are a number of features (maximum likelihood estima...
متن کاملMaximum Likelihood Estimation and Polynomial System Solving
This article presents an alternative method to find the global maximum likelihood estimates of the mixing probabilities of a mixture of multinomial distributions. For these mixture models it is shown that the maximum likelihood estimates of the mixing probabilities correspond with the roots of a multivariate polynomial system. A new algorithm, set in a linear algebra framework, is presented whi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Engineering
سال: 2019
ISSN: 2051-3305
DOI: 10.1049/joe.2019.0622