Search Results - "Coşkun, A. F."

A Survey on Multiuser SWIPT Communications for 5G by Ozyurt, S., Coskun, A. F., Buyukcorak, S., Karabulut Kurt, G., Kucur, O.

“…Increasing number of devices connected to the networks, applications and demands of new generation wireless communications cause very high energy consumption…”
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A statistical-based examination on wind turbines' bi-static scatterings at 1 GHz frequency by Coşkun, A. F., Karabayır, O., Serim, H. A.

“…This paper aims to introduce a statistical modeling approach for wind turbines' (WTs) bi-static scattering characteristics in free-space environments. By using…”
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Performance Analysis of Maximal-Ratio Transmission/Receive Antenna Selection in Nakagami- m Fading Channels With Channel Estimation Errors and Feedback Delay by Coskun, A. F., Kucur, O.

“…This paper focuses on multi-antenna systems that employ both maximal-ratio transmission and receive antenna selection (MRT&RAS) in independent and identically…”
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Wide-field lensless fluorescent microscopy using a tapered fiber-optic faceplate on a chip by Coskun, Ahmet F, Sencan, Ikbal, Su, Ting-Wei, Ozcan, Aydogan

“…We demonstrate lensless fluorescent microscopy over a large field-of-view of ~60 mm(2) with a spatial resolution of <4 µm. In this on-chip fluorescent imaging…”
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Feedback-Rate Efficient Transmit Antenna Selection/Alamouti Scheme with Robust Error Performance in the Presence of Feedback Errors by Coskun, A. F., Kucur, O.

“…This paper proposes a novel reduced feedback-rate transmit diversity scheme employing transmit antenna selection (TAS) and Alamouti scheme yielding robust…”
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Spectral tuning of liquid microdroplets standing on a superhydrophobic surface using electrowetting by Kiraz, A., Karadağ, Y., Coskun, A. F.

“…Using electrowetting, we demonstrate reversible spectral tuning of the whispering gallery modes of glycerol/water microdroplets standing on a superhydrophobic…”
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Performance Analysis of Joint Single Transmit and Receive Antenna Selection in Nakagami-m Fading Channels by Coskun, A F, Kucur, O

“…In this paper, multi-antenna systems employing both single transmit and single receive antenna selection (single TAS/single RAS) are examined for independent…”
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Investigation of wind farm effects on radar multiple target tracking by Karabayir, O., Coskun, A.F., Yucedag, O.M., Makal Yucedag, S., Serim, H.A., Kent, S.

“…The increasing demand on wind farm (WF) installations has been raising the necessity and significance of performance assessment of electronic systems in the…”
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Fluorescent flow-cytometry on a cell-phone by Hongying Zhu, Mavandadi, S., Coskun, A. F., Yaglidere, O., Ozcan, A.

“…We demonstrate fluorescent imaging flow-cytometry that is integrated on a cell-phone. The cellphone based flow-cytometer was used to measure the density of…”
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Error performance of space-time block coded systems with joint transmit and receive antenna selection in the presence of feedback errors by Coskun, A. F., Kucur, O.

“…In this work, error probability performance of multi-antenna systems that employ space-time block coded transmission with joint transmit and receive antenna…”
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Performance of Space-Time Block Soded systems with joint transmit and receive antenna selection in Nakagami-m fading channels by Coskun, A. F., Kucur, O.

“…In this work, outage probability performance of multiple-input multiple-output (MIMO) systems that employ Space-Time Block Coded (STBC) transmission with joint…”
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Modified transmit antenna selection/orthogonal space-time block coding scheme with reduced feedback-rate and robust performance in the presence of feedback errors by Coskun, A. F., Kucur, O.

“…This paper proposes a modified transmit antenna selection (TAS)/orthogonal space-time block coding (OSTBC) scheme with reduced feedback-rate and robust error…”
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Performance of combined transmit antenna selection and maximal-ratio transmission in Nakagami-m fading channels by Coskun, A. F., Kucur, O.

“…This paper examines multiple-input single-output (MISO) systems employing combined transmit antenna selection (TAS)/maximal-ratio transmission (MRT). The…”
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Lensless fluorescent on-chip microscopy using a fiber-optic taper by Coskun, A. F., Sencan, I., Ting-Wei Su, Ozcan, A.

“…We demonstrate a lensfree on-chip fluorescent microscopy platform that can image fluorescently labeled cells over -60 mm 2 field-of-view with <;4 μm spatial…”
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Wind turbine effects on radar performance by Aldirmaz, S., Saynak, U., Karabayir, O., Coskun, A. F., Serim, H., Karahan, S., Unal, M., Bati, B., Bati, O., Colak, M. A., Bolukbas, D., Hocaoglu, K.

“…As one of the renewable energy sources, wind energy has received great attention in Turkey as in the rest of the world in the last decade. Despite of this…”
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