Recent Submissions

  • Advances in Capacitive Micromachined Ultrasonic Transducers 

    Brenner, Kevin; Ergun, Arif Şanlı; Firouzi, Kamyar; Rasmussen, Morten Fischer; Stedman, Quintin; Khuri-Yakub, Butrus (Pierre) (MDPI, 2019-02)
    Capacitive micromachined ultrasonic transducer (CMUT) technology has enjoyed rapid development in the last decade. Advancements both in fabrication and integration, coupled with improved modelling, has enabled CMUTs to ...
  • The effects of focused ultrasound pulsation of nucleus accumbens in opioid-dependent rats 

    Deveci, Erdem; Kilic, Alperen; Yilmaz, Onur; Nabi, Aynur; Ergun, Arif Şanlı; Bozkurt, Ayhan; Kurtulmus, Ayse; Ozturk, Ahmet; Esrefoglu, Mukaddes; Aydin, Mehmet Serif; Sahan, Ebru; Kirpinar, Ismet (Taylor and Francis Ltd., 2019-10)
    Background: Deep Brain Stimulation (DBS) is the only modality proven to be effective on selective stimulation of the deep brain structures. It was previously reported that, by using DBS, stimulation of nucleus accumbens ...
  • 3D imaging for ground-penetrating radars via dictionarydimension reduction 

    Duman, Muhammed; Gürbüz, Ali Cafer (TÜBİTAK, 2015)
    Ground-penetrating radar (GPR) has been widely used in detecting or imaging subsurface targets. In many applications such as archaeology, utility imaging, or landmine detection, three-dimensional (3D) images of the subsurface ...
  • Fairness aware multiple drone base station deployment 

    Akarsu, Alper; Girici, Tolga ( Institution of Engineering and Technology, 2018-03)
    The recent advances in drone technology significantly improved the effectiveness of applications such as border surveillance, disaster management, seismic surveying, and precision agriculture. The use of drones as base ...
  • Joint channel and power allocation for device-to-device underlay 

    Kılıç, Gökhan; Girici, Tolga (Elsevier B.V., 2019)
    Device-to-device transmission is one of the enabling technologies of 5G, with a potential of significantly improving the spectral efficiency. Spectral reuse in D2D underlay necessitates interference management. A challenge ...
  • Clustering-based device-to-device cache placement 

    Kazez, Ahmet Cihat; Girici, Tolga (Elsevier B.V., 2019)
    In this work we consider the problem of optimal cache placement in a D2D enabled cellular network. There are a number of helper devices in the area, which use their cached contents to help other users and offload traffic ...
  • FCC-ee: The Lepton Collider: Future Circular Collider Conceptual Design Report Volume 2 

    FCC Collaboration; Bozbey, Ali; Sultansoy, Saleh; Akay, Ahmet Nuri ( Springer Verlag, 2019)
    In response to the 2013 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) study was launched, as an international collaboration hosted by CERN. This study covers a highest-luminosity ...
  • Multiphase gan class-d resonant amplifier for high-intensity focused ultrasound 

    Gu, L.; Stedman, Q.; Rasmussen, M.; Pai, C.-N.; Brenner, K.; Ma, B.; Ergün, Arif Şanlı; Khuri-Yakub, B.; Davila, J.R. ( Institute of Electrical and Electronics Engineers Inc., 2019)
    Focused ultrasound treats tissue deep in the body without damaging surrounding structures. Driven by large-Amplitude RF electrical signals, ultrasonic transducers can generate large pressure acoustic wave. Wide-bandgap ...
  • FCC-hh: The Hadron Collider: Future Circular Collider Conceptual Design Report Volume 3 

    FCC Collaboration; Bozbey, Ali; Sultansoy, Saleh; Akay, Ahmet Nuri (Springer Verlag, 2019)
    In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN. The FCC study covered ...
  • FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1 

    FCC Collaboration; Bozbey, Ali; Akay, Ahmet Nuri (Springer New York LLC, 2019)
    We review the physics opportunities of the Future Circular Collider, covering its e+e-, pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of electroweak, ...
  • Adaptive detection with diffuse multipath exploitation in partially homogeneous environments 

    Hayvacı, Harun Taha; Gülen, Seden Hazal ( Institute of Electrical and Electronics Engineers Inc., 2019)
    In this paper, we deal with the problem of detecting point-like targets in the presence of multipath under the assumption of a partially homogeneous Gaussian disturbance with unknown covariance matrix. Therefore, we introduce ...
  • A Fully Unsupervised Framework for Scoring Driving Style 

    Ozgul, Ozan Firat; Cakir, Mehmet Ulas; Tan, Mehmet; Amasyali, Mehmet Fatih; Hayvacı, Harun Taha (IEEE, 2018)
    Rating driving performance is a challenging topic. It attracts professionals from a variety of domains such as automotive industry and insurance companies. In this work, we propose a fully unsupervised driver scoring ...
  • Heading hold autopilot design for fixed wing aircraft 

    Akyurek, S.; U.Kasnakoğlu, Coşku; Kaynak, U. (American Institute of Aeronautics and Astronautics Inc, AIAA, 2018-01)
    Interest for autopilot design has become a rich subject in light of recent developments. There may be mixed use of the so-called modern and classical control strategies as to the design of an autopilot for any specific ...
  • Comparative analysis of performance of the SEPIC converter using LQR and PID controllers 

    Sel, A.; Güneş, U.; Elbir, Ö.; Kasnakoğlu, Coşku (Institute of Electrical and Electronics Engineers Inc., 2017-11)
    The purpose of this study is to design a LQR controller for the SEPIC (Single-Ended Primary-Inductor Converter) converter which is widely employed in industrial DC-DC power conversion and is also starting to see widespread ...
  • The Analysis of RCS of Winged Almond Model with Ammunition and without Ammunition 

    Durlu, Caglayan; Hayvacı, Harun Taha (IEEE, 2017)
    In this paper, the design, analysis and numerical results of back scattering field of winged almond model with ammunition and without ammunition are presented. Simulations with using Physical Optics (PO) method in Ansys ...
  • Distinguishing Electronic Devices Using Harmonic Radar 

    Ilbegi, Handan; Hayvacı, Harun Taha; Yetik, Imam Samil; Yilmaz, Asim Egemen (IEEE, 2017)
    A new approach to distinguishing electronic circuits using nonlinear/harmonic radar is presented in this paper. The radar transmits a single tone signal to the electronic circuits, consisting of nonlinear components, and ...
  • Monostatic RCS Analysis for Armed and Unarmed UAV 

    Durlu, Caglayan; Hayvacı, Harun Taha (IEEE, 2017)
    In this paper, the analysis and numerical results of back scattering field of armed and unarmed Unmanned Air Vehicle (UAV) are presented. Simulations using Physical Optics (PO) method in Ansys HFSS software for monostatic ...
  • Distinguishing Electronic Devices Using Fourier Features Derived from Harmonic Radar 

    Ilbegi, H.; Hayvacı, Harun Taha; Yetik, I. S. (IEEE, 2017)
    In this paper, a novel technique to distinguish between multiple types of electronic circuits using nonlinear radar is presented. The transmitter transmits a single tone signal to the targets, and harmonic responses are ...
  • Knowledge-aided Adaptive Detection with Multipath Exploitation Radar 

    Kumbul, Utku; Hayvacı, Harun Taha (IEEE, 2016)
    The adaptive detection of point-like targets in the presence of multipath is considered in this article. Target return signal is modeled as the sum of direct path return and reflected path return signals under the assumption ...
  • Performance of Multipath Exploitation for Adaptive Target Detection 

    Kumbul, Utku; Hayvacı, Harun Taha (IEEE, 2017)
    Designing adaptive detector has gathered remarkable attention for modern radar systems in order to acquire more reliable target detection. Most of the work so far on adaptive detection have modeled multipath returns as ...

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