Browsing by Author "Zeshan, Arooba"
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2d CMUT array based ultrasonic micromanipulation of particles
Zeshan, Arooba (İstanbul Medipol Üniversitesi Fen Bilimleri Enstitüsü, 2017)The thesis introduces a concept of combining row column addressed CMUT arrays with microfluidic channel to enable trapping and two-dimensional manipulation of micro-particles. In this work a multilayer planar resonator ... -
2D CMUT array based ultrasonic micromanipulation platform
Zeshan, Arooba; Zhang, Xiao; Oralkan, Ömer; Yamaner, Feysel Yalçın (IEEE Computer Society, 2016)In this paper, we designed and simulated a multilayer planar resonator with target frequency of 2.5 MHz which is created over a row/column-addressed 2D CMUT array. We have shown through finite element modeling and simulations ... -
Comparative performance evaluation of VLC, LTE and WLAN technologies in indoor environments
Zeshan, Arooba; Karbalayghareh, Mehdi; Miramirkhani, Farshad; Uysal, Murat; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers Inc., 2021)Recent years have seen an exponential rise in the demand for indoor wireless connections that have driven future generation networks to aim for higher data rates with extended coverage and affordable rates. The two most ... -
Hybrid MEMS-Based molecular communication system
Zeshan, Arooba; Baykaş, Tunçer; Pusane, Ali Emre; Erküçük, Serhat (IEEE-Inst Electrical Electronics Engineering Inc, 2019)In this paper, we consider a molecular communication link integrated in a micro-electro mechanical system (MEMS) based environment. We apply acoustic tweezing techniques to the molecular communication system to increase ... -
An integrated molecular communication system based on acoustic tweezers
Zeshan, Arooba; Emre Pusane, Ali; Baykaş, Tunçer (Institute of Electrical and Electronics Engineers Inc., 2023)In this work, a molecular communication link integrated with a micro-electro mechanical system (MEMS) based environment has been designed and simulated. The motivation behind this approach is to explore the possibility of ... -
Location aware vertical handover in a VLC/WLAN hybrid network
Zeshan, Arooba; Baykaş, Tunçer (IEEE-Institute of Electrical and Electronics Engineers Inc., 2021)Visible light communication (VLC) has emerged as a promising technology for wireless communication as it offers higher data rates and secure data transmission along with providing indoor illumination. However, VLC is ... -
A MEMS T/R switch embedded in CMUT structure for ultrasound imaging frontends
Zhang, Xiao; Zeshan, Arooba; Adelegan, Oluwafemi Joel; Yamaner, Feysel Yalçın; Oralkan, Ömer (IEEE Computer Society, 2016)This paper describes a novel MEMS transmit/ receive (T/R) switch that could be embedded in the general structure of a capacitive micromachined ultrasonic transducer (CMUT). A MEMS switch and a CMUT element were fabricated ... -
Performance analysis of VLC based on 802.11ac frame structure
Zeshan, Arooba; Baykaş, Tuncer (IEEE-Inst electrical Electronics Engineering Inc, 2019)Visible light communication (VLC) has gained tremendous attention recently as it possesses prominent features to address the limitations imposed by current wireless technologies, such as high capacity, high spectral ...
