کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4976283 1365618 2007 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A time-varying stochastic framework for modeling wireless channels
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
A time-varying stochastic framework for modeling wireless channels
چکیده انگلیسی
Wireless communication channels can be complex and exhibit unpredictable behavior. This behavior can be successfully represented by stochastic processes undergoing random perturbation due to shifts in the underlying physical state of the channel. These state transitions manifest themselves as changes in channel power level measurements taken over time from a remote reference beacon. In this paper, we expand the application of switched process theory to develop models of maritime and land satellite communications using generalized switched Fokker-Planck equation techniques. This application yields a broad class of models that may be treated analytically and numerically. These models are ideal for system-level simulation due to high numerical efficiency and limited maintenance calculation requirements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Franklin Institute - Volume 344, Issue 1, January 2007, Pages 22-35
نویسندگان
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