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Minimizing peak load from information cascades: Social networks meet cellular networks
(IEEE, 2016-04)
Online social networks (OSNs) serve today as a platform for information dissemination. At the same time, mobile devices provide ubiquitous network access through the cellular infrastructure. In this paper, we develop ...
Receive-noise analysis of capacitive micromachined ultrasonic transducers
(IEEE, 2016)
This paper presents an analysis of thermal (Johnson) noise received from the radiation medium by otherwise noiseless capacitive micromachined ultrasonic transducer (CMUT) membranes operating in their fundamental resonance ...
Changing passband on microstrip hairpin band-pass filter
(IEEE, 2016)
In this work, a microstrip hairpin band-pass filter is designed and simulated in Sonnet Suite, a 3-D Planar Electromagnetic simulation tool [1]. A microstrip hairpin band-pass filter in any desired pass band can be obtained ...
Comparative performance evaluation of MIMO visible light communication systems
(IEEE, 2016)
In this paper, we consider multiple-input multiple-output (MIMO) visible light communication (VLC) systems. The physical layer of VLC system builds upon optical orthogonal frequency division multiplexing (O-OFDM). Repetition ...
Design and analysis of broadband amplify-and-forward cooperative systems: A fractionally-spaced sampling approach
(IEEE, 2016-10-01)
In this paper, we propose novel fractionally-spaced frequency-domain equalizers for the amplify-and-forward cooperative systems. In the proposed equalization schemes, the sampling rate of the received signal remains at ...
The performance analysis of space-time trellis coded MIMO-OFDM systems
(2016)
The space-time trellis coded orthogonal frequency division multiplexing (STTC-OFDM) has been implemented with the conventional maximum-likelihood decoder for multiple antenna transmission since the STTC-OFDM was initially ...
On the effects of combined atmospheric fading and misalignment on the hybrid FSO/RF transmission
(The Optical Society, 2016)
Free-space optical (FSO) communication is known for its various impairments such as atmospheric turbulence and misalignment fading. In this paper, we study the performance of an FSO link operating under combined path loss ...
Output domain downscaler
(ISCIS 2016: Computer and Information Sciences, 2016)
This paper offers an area-efficient video downscaler hardware architecture, which we call Output Domain Downscaler (ODD). ODD is demonstrated through an implementation of the bilinear interpolation method combined with ...
Generalized performance analysis of mixed RF/FSO cooperative systems
(IEEE, 2016-01)
Free space optical (FSO) links provide an efficient point-to-point wireless transmission solution. They are particularly useful for filling the connectivity gap between the radio frequency (RF) access network and the fiber ...
Bit error rate analysis of MISO FSO systems
(Informa Group Company, 2016-05-09)
Multiple-input single-output (MISO) systems are employed in free space optical (FSO) links to mitigate the degrading effects of atmospheric turbulence. In this paper, we consider a MISO FSO system with practical transmitter ...
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