Institution of Engineering and Technology;The Institution of Engineering and Technology
摘要:
摘要： This study introduces the mathematical paradigm of ‘copula’ to the technical field of channel modelling. Copula-based modelling allows each sensor of its distinct set of fading parameters, and allows cross-correlation among various sensors’ parameter sets. Hence, the branch statistics may be non-identical over various branches, yet cross-correlated between branches. This scenario is realistic especially for sensors of different polarisations/constructions and/or for sensors at widely separate locations – as increasingly common for wireless transceivers. Despite such versatility in modelling, this copula-based multivariate fading distribution may yet be so simple in mathematical form that the system's outage probability can be analytically derived in a closed form, free of any infinite-term summation and free of any unsolved integration. 出版者： The Institution of Engineering and Technology 出版日期： 2015-12-10 出處： IET microwaves, antennas & propagation, 2015-12, Vol.9 (15), p.1698-1705 資源來源： Wiley Online Library Open Access 版權： The Institution of Engineering and Technology 版權： 2015 The Institution of Engineering and Technology 識別號： ISSN: 1751-8725 識別號： EISSN: 1751-8733 識別號： DOI: 10.1049/iet-map.2015.0094
