نتایج جستجو برای: variable rate application

تعداد نتایج: 1883458  

Journal: :The Transactions of the Korean Institute of Electrical Engineers 2011

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ژورنال: مجله اپیدمیولوژی ایران 2016
حاجی زاده, ابراهیم, عثمانی, فرشته, منصوری, پروین,

Background and Objectives: In studies in which each person may experience an event at different times, they are recurrent events.One of the most popular approaches in analyzing recurrent event is obtaining an estimate of the means/rate of events at different times. In this context,one of the things that could help to better understand the effect of this factor on the response is determining the...

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2013
Ranjani S Kavitha Narayanan K. Harisudha

Channel estimation at the receiver is essential for Variable Rate (adaptive) modulation schemes and this prohibits systems that are less complex from using (adaptive) variable rate and/or variable power transmissions. Providing a solution to this problem, we introduce a variable-rate (VR) M-PSK modulation scheme, for communications over fading channels, without channel gain estimation at the re...

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Journal: :Semina: Ciências Agrárias 2019

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Journal: :Physical Review A 2014

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Journal: :Journal of the Japan Society of Waste Management Experts 2002

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Journal: :IEEE Signal Processing Letters 2020

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Journal: :IEEE Transactions on Information Theory 2017

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Journal: :Journal of Agricultural Science 2019

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2011
K. Prameela M. Ajay Kumar Mohammad Zia-Ur-Rahman Rama Mohana Rao

The aim of this paper is to implement various adaptive noise cancellers (ANC) for speech enhancement based on gradient descent approach, namely the least-mean square (LMS) algorithm and then enhanced to variable step size strategy. In practical application of the LMS algorithm, a key parameter is the step size. As is well known, if the step size is large, the convergence rate of the LMS algorit...

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