Scholarly Publications
The Bilkent University Open Access Articles collection consists of scholarly articles written by Bilkent-affiliated authors that are made available through BUIR under the Bilkent Faculty Open Access Policy, or under related publisher agreements.
Version details are supplied for each paper in the collection:
- Original manuscript: author's manuscript prior to formal peer review
- Author's final manuscript: final author's manuscript post peer review, without publisher's formatting or copy editing
- Final published version: final published article, as it appeared in a journal, conference proceedings, or other formally published context (this version appears here only if allowable under publisher's policy)
Post peer-reviewed scholarly articles are available through BUIR collections, such as those for departments, labs, and research centers.
Sub-communities within this community
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Applied Schools 160
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Faculty of Law 159
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Faculty of Science 3603
Collections in this community
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Energy Policy Research Center 10
EPRC -
Interdisciplinary Program in Neuroscience 73
NEUROSCIENCE -
Nanotechnology Research Center 903
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Work in Progress 291
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Recent Submissions
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A high gain and high efficiency 15 W X-Band GaN power amplifier MMIC
(IEEE, 2019)An X-band microstrip power amplifier MMIC based on our 0.25 μm AlGaN/GaN on SiC process technology is presented in this work. Fabrication steps, HEMT structure and typical device performance are demonstrated. Design procedure ... -
A 6-18 GHz GaN power amplifier MMIC with high gain and high output power density
(IEEE, 2019)A three-stage reactively-matched 6-18 GHz power amplifier MMIC design is presented. The design effort is focused on obtaining a low-loss output matching network for a high output power density. Active unit cells consist ... -
GaN-on-SiC LNA for UHF and L-Band
(IEEE, 2019)In this paper, we report a broadband GaN HEMT LNA from 100 MHz to 2 GHz, using common source with inductive degeneration and RC feedback topology. Flat gain response of ±1.5 dB variation for 9 V drain voltage with 108 mA ... -
An S-Band high gain AlGaN/GaN HEMT MMIC low noise amplifier
(IEEE, 2019)In this paper design, fabrication and measurement of a GaN HEMT based Monolithic Microwave Integrated Circuit (MMIC) Low Noise Amplifier (LNA) is presented. 12-Term equivalent circuit modeling is exacuted. Inductive source ... -
Realistic channel temperature simulation of AlGaN/GaN high electron mobility transistors
(IEEE, 2019)In this work, the realistic channel temperature of AlGaN/GaN High Electron Mobility Transistors (HEMTs) is investigated by using 2D electrothermal and Finite Element Method (FEM) thermal simulations. By using a special ... -
X-band high power GaN SPDT MMIC RF switches
(IEEE, 2019)This paper describes the design results and measured performance of three different high power, low loss and high isolation GaN high electron mobility transistor (HEMT) based single-pole double-throw (SPDT) RF switches. ... -
Output feedback stabilization by reduced order finite time observers using a trajectory based approach
(IEEE, 2019)We use finite time reduced order continuous-discrete observers to solve an output feedback stabilization problem for a class of nonlinear time-varying systems whose outputs contain uncertainty. Unlike earlier works, our ... -
Stochastic driver modeling and validation with traffic data
(IEEE, 2019)This paper describes a stochastic modeling approach for predicting driver responses in highway traffic. Different from existing approaches in the literature, the proposed modeling framework allows simultaneous decision ... -
Distributed output feedback control of decomposable lpv systems with delay: Application to multi-agent nonholonomic systems
(IEEE, 2019)This paper presents distributed output feedback control of a class of distributed linear parameter varying systems with a parameter-dependent time-varying delay. A delaydependent bounded-real lemma approach, based on ... -
Controller design for delay margin improvement
(IEEE, 2019)Two important design objectives in feedback control are steady-state error minimization and delay margin maximization. In general these two objectives work against each other. This paper starts with an initial controller ... -
Preface
(Idea Group Publishing, 1999) -
Editorial Preface
(The Theta Foundation, 2003) -
Learning bayesian classifiers for scene classification with a visual grammar
(IEEE, 2005-03)A challenging problem in image content extraction and classification is building a system that automatically learns high-level semantic interpretations of images. We describe a Bayesian framework for a visual grammar that ...
