کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4953877 1443119 2017 21 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sampling theorems for bandlimited random signals in the offset linear canonical transform domain
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Sampling theorems for bandlimited random signals in the offset linear canonical transform domain
چکیده انگلیسی
Sampling theorems for deterministic signals in the offset linear canonical transform (OLCT) domain have been widely proposed in the literature. In this paper, we consider the sampling and reconstruction schemes for random signals in the OLCT domain. We first define the power spectral density and correlation function for random signals in the OLCT domain. By utilizing the definitions, the power spectral density relations for the OLCT filter are derived. Subsequently, the multichannel sampling theorem for bandlimited random signals in the OLCT domain is derived. In addition, some sampling theorems for bandlimited random signals associated with the OLCT are also presented by designing different OLCT filters. Finally, the simulation results are presented to show the advantage and effectiveness of the theorems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 81, November 2017, Pages 114-119
نویسندگان
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