Personal information

 

Surname / First name

Ünal, Alper

Address

Hüdavendigar Mah. Büklüm Sok. Arzum Apt. No. 8/3 Çekirge Osmangazi 16090-Bursa TURKEY

Telephone(s)

+90-224-236 05 16

+90-312-290 13 85

Mobile:

+90-523-447 33 71

E-mail

alper@ee.bilkent.edu.tr

 

 

Nationality

Turkish

 

 

Date of birth

05 July 1984

 

 

Education

 

 

 

Dates

2002 - 2007

 

Bilkent University, Ankara

Department of Electrical and Electronics Engineering, B.Sc. in Electrical Engineering

B.Sc. Project

Electromagnetic modelling of metamaterials

Supervisor

Prof. Levent Gürel

 

 

Work experience

 

 

 

Dates

July/2004 - August/2004

Occupation or position held

Internship

Main activities and responsibilities

Carried out various PLC controller implementations.

Name and address of employer

OYAK-Renault, Bursa / Turkey

 

 

Dates

June/2005 - September/2005

Occupation or position held

Internship

Main activities and responsibilities

Carried out CAD modeling of various airborne targets and EM simulations of these targets using parallel computers.

Name and address of employer

 

 

Dates

BiLCEM, Bilkent University Computational Electromagnetics Research Center, Ankara / Turkey

 

 

September/2007 – Present

Occupation or position held

Research Engineer

Main activities and responsibilities

Computational electromagnetics, investigation of scattering and radiation problems in military applications. Radar Cross Section calculations of military airborne targets being the main work.

Name and address of employer

 

 

BiLCEM, Bilkent University Computational Electromagnetics Research Center, Cyberplaza A Block Bilkent Ankara / Turkey

 

 

 

Worked in an active research group (BiLCEM) for 2 years as an undergraduate research student.

Undergraduate Projects

   Investigation of wave propagation using 1-D FDTD (Junior Year)

  

   MLFMA modeling of large parabolic (Dual-Offset Dual-Reflector Cassegrain Type) reflector antennas (Senior Year)

 

   MLFMA and CAD modeling of finite extent large metamaterial structures (Senior Project)

Journal Papers

_

 

Undergraduate Publications

 

 

 

 

 

 

 

 

 

 

[1] L. Gürel, Ö. Ergül, A. Ünal, and T. Malas, "Fast and Accurate Analysis of Large Metamaterial Structures Using the Multilevel Fast Multipole Algorithm,” IEEE Trans. Microwave Theory Tech., submitted for publication, Feb. 2008.

International Conferences

[1] L. Gürel, A. Ünal, and Ö. Ergül, "Electromagnetic modeling of split-ring resonators," in Proc. 36th European Microwave Conference, 2006, pp. 303-305.

[2] Ö. Ergül, A. Ünal, and L. Gürel, "Efficient and accurate analysis of large metamaterial structures with the multilevel fast multipole algorithm," IV. International Workshop on Electromagnetic Wave Scattering, Gebze, Turkey, Sept. 2006.

[3] Ö. Ergül, A. Ünal, and L. Gürel, "Accurate modeling of metamaterials with MLFMA," in Proc. European Conference on Antennas and Propagation (EuCAP), 350421, 2006.

[4] L. Gürel, Ö. Ergül, and A. Ünal, "Accurate analysis of metamaterials involving finite arrays of split-ring resonators and thin wires," PIERS 2007 Progress in Electromagnetics Research Symposium, Beijing, China, March 2007.

 

[5] L. Gürel, Ö. Ergül, and A. Ünal, "Investigation of transmission properties of multilayer metamaterial structures with MLFMA," The 23rd International Review of Progress in Applied Computational Electromagnetics (ACES 2007), Verona, Italy, March 2007.

[6] Ö. Ergül, Ç. Yavuz, A. Ünal, and L. Gürel, "Investigation of various metamaterial structures using multilevel fast multipole algorithm," 2007 IEEE International Symposium on Antennas and Propagation, Honolulu, Hawai'i, USA, June 2007.

[7] Ö. Ergül, Tahir Malas, Alper Ünal, and L. Gürel, "Solutions of large integral-equation problems with preconditioned MLFMA," 37th European Microwave Conference, Munich, Germany, Oct. 2007.

[8] Ö. Ergül, T. Malas, Ç. Yavuz, A. Ünal, and L. Gürel, "Computational analysis of complicated metamaterial structures using MLFMA and nested preconditioners," 2nd European Conference on Antennas and Propagation (EuCAP), Edinburgh, UK, Nov. 2007.

[9] L. Gürel, Ö. Ergül, and A. Ünal, "Investigation of transmission properties of multilayer metamaterial structures with MLFMA," The 23rd International Review of Progress in Applied Computational Electromagnetics (ACES 2007), Verona, Italy, March 2007.

[10] Ö. Ergül, A. Ünal, and L. Gürel, "MLFMA solutions of transmission problems involving realistic metamaterial walls," in Proc. 2007 Computational Electromagnetics Workshop, 2007, pp. 79-82.

 

International Conference Abstracts:

[11] L. Gürel, Ö. Ergül, T. Malas, and A. Ünal, "Preconditioned parallel MLFMA solution of metamaterial structures," PIERS 2006 Progress in Electromagnetics Research Symposium, Tokyo, Japan, Aug. 2006.

[12] L. Gürel, Ö. Ergül, and A. Ünal, "MLFMA modeling of metamaterials containing split-ring resonators," 2006 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting and AMEREM Meeting, Albuquerque, New Mexico, USA, July 2006.

 

National Conferences:

[13] Ö. Ergül, A. Ünal, and L. Gürel, "Electromagnetic simulation of large metamaterial structures," in Turkish, URSI-Turkey 2006 Scientific Symposium, Ankara, Turkey, 2006, 376-378.

Personal skills and competences

 

 

 

Native Language

Turkish

 

 

Other language(s)

English (ToEFL iBT : 109/120), German (Beginner)

 

 

Computer skills and competences

Windows OS, UNIX/Linux, I-DEAS, MATLAB, Python, Fortran, MPI, Java

 

 

Memberships

IEEE Student Member (2007-present)

 

 

Social activities, interests and accomplishments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   Active member, instructor and vice-president of Outdoor Sports Society, (DOST) Bilkent University (2002-present)

 

   Founding member of Search & Rescue, First Aid Society (BIL-AID), Bilkent University (2005-present)

 

   Member of  Search and Rescue Association (AKUT) (2004-2005)

 

   Member of Biking Club (DOST-Bisiklet) (2007-present)

 

   Alpinism, rock climbing, hiking. Climbed various peaks, organized number of climbing trips and led some trekking trips. Mountain biking.

 

   Photography. Took photos for the department introduction presentation.

 

   Gave seminars about basic disaster management.

 

   Open Source Software. Testing Parallel Unified Multipole Algorithm (PUMA) for open source release as a free time activity.