Erdem yazgan



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ERDEM YAZGAN




Professor (Full)

Hacettepe University · Electronics and Electrical Engineering

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Citations


Article: New computation of the resonant frequency of a tunable equilateral triangular microstrip patch
Cited in 16 publications:
CAD model to compute the input impedance of tunable triangular patch antenna

M. Dam, M. Biswas


Fast and accurate model to compute the resonant frequency of triangular patch antenna on suspended and composite...

M. Dam, M. Biswas


CAD model to compute the input impedance of cavity backing triangular patch antenna for wireless application

  1. Shukla, M. Biswas

Comments on A Hybrid Method Based on Combining Artificial Neural Network and Fuzzy Inference System for...

G. Angiulli
A Hybrid Method Based on Combining Artificial Neural Network and Fuzzy Inference System for Simultaneous...

K. Guney, N. Sarikaya


Applications of triangular microstrip patch: Circuit elements to modern wireless antennas

Jawad Y Siddiqui, Debatosh Guha


Modified resonant frequency computation for tunable equilateral triangular microstrip patch

Elif Aydin, Sultan Can


CONCURRENT NEURO-FUZZY SYSTEMS FOR RESONANT FREQUENCY COMPUTATION OF RECTANGULAR...

Kerim Guney, Nurcan Sarikaya


A Fully Embedded 60-GHz Novel BPF for LTCC System-in-Package Applications

Young Chul Lee, Chul Soon Park


Air Gap Tuning Effect on the Resonant Frequency and Half-power Bandwidth of Superconducting Microstrip Patch

Tarek Fortaki, Siham Benkouda, Mounir Amir, Abdelmadjid Benghalia


Preferential-order waveguide grating couplers: a comparative rigorous analysis using the finite-difference time-domain...

Aristeides D Papadopoulos, Elias N Glytsis


Input impedance and resonance characteristics of superstrate-loaded triangular microstrip patch

M. Biswas, D. Guha


Cad Model to Compute the Input Impedance of an Equilateral Triangular Microstrip Patch Antenna with Radome

M Biswas, A Mandal


Computation of resonant frequency for equilateral triangular microstrip antennas using the adaptive neuro‐fuzzy...

Kerim Guney, Nurcan Sarikaya


Resonant frequency of equilateral triangular microstrip antenna with and without air gap

D. Guha, J.Y. Siddiqui


Analysis of Dual Frequency Equilateral Triangular Microstrip Patch Antenna with Shorting Pin

Reena Pant, Pradyot Kala, R C Saraswat, S S Pattnaik




Article: Quasistatic TEM characteristics of multilayer elliptical and cylindrical coplanar waveguides

Cited in 4 publications:


Designs and Analyses of Some RF/Microwave Passive Elements on Cylindrical Cpws

V Akan, M Duyar, E Yazgan, M Bayrak


Quasi-static solutions of multilayer elliptical, cylindrical coplanar striplines and multilayer coplanar striplines with...

V. Akan, E. Yazgan


QUASI‐static solutions of elliptical, cylindrical‐coupled parallel coplanar waveguide, and coupled parallel coplanar...

Mehmet Duyar, Volkan Akan, Erdem Yazgan, Mehmet Bayrak


Bazi Silindirik Eş-düzlemli Dalgakilavuzu Süreksizliklerinin RF/Mikrodalga Pasif Devre Elemani olarak Tasarim ve...

Volkan Akan, Mehmet Duyar, Erdem Yazgan, Mehmet Bayrak


Article: New determination of dynamic permittivity and resonant frequency of tunable circular disk microstrip structures

Cited in 1 publication:

Adaptive neuro-fuzzy inference system for computing the resonant frequency of circular microstrip antennas

Kerim Guney, Nurcan Sarikaya


Conference Paper: Bandwidth widening in an annular ring microstrip antennas with superstrate

Cited in 3 publications:


RESONANT FREQUENCY ANALYSIS OF ANNULAR RING MICROSTRIP PATCH ON UNIAXIAL MEDIUM VIA HANKEL...

S. Gurel, E. Yazgan


A chip-scale packaging technology for 60-GHz wireless chipsets

U.R. Pfeiffer, J. Grzyb, Duixian Liu, B. Gaucher, T. Beukema, B.A. Floyd, S.K. Reynolds


Compensation of superstrate effects on the resonant behavior of the microstrip ring structure by using an air-gap control

C.S. Gurel, E. Yazgan


Article: Resonant frequency of an air gap tuned circular disc microstrip antenna

Cited in 3 publications:
Radiation of a rectangular microstrip patch antenna covered with a dielectric layer

T. Fortaki, L. Djouane, F. Chebara, A. Benghalia


Air Gap Tuning Effect on the Resonant Frequency and Half-power Bandwidth of Superconducting Microstrip Patch

Tarek Fortaki, Siham Benkouda, Mounir Amir, Abdelmadjid Benghalia


Adaptive neuro-fuzzy inference system for computing the resonant frequency of circular microstrip antennas

Kerim Guney, Nurcan Sarikaya


Article: Beam Steering Antenna Design for Low Altitude Radar Systems

Cited in 2 publications:
Non-Linear Modeling of Parabolic Reflector: Neural Network Approach

Atila Yilmaz, Birsen Saka


Pattern Nulling of Offset Parabolic Reflector with Array Feed

B. Saka, A. Selçuk


Article: Pattern optimization of a reflector antenna with planar-array feeds and cluster feeds

Cited in 16 publications:
Pattern synthesis of antenna in deep-space exploration with genetic algorithm: Pattern synthesis of antenna in...

Hai-lin CAO, Li-sheng YANG, Tao WANG, Shuai-tao WANG


Wideband radiation enhancement of waveguide arrays operated as feeds for reflector antennas using patch array...

M. Ng Mou Kehn, L. Shafai


Scanned beam synthesis technique with projection matrix algorithm for phased-array fed offset paraboloid antennas

Liu Xiao-meng, Gao Wen-jun, Deng Yun-kai


A novel reflector shaping technique for hybrid antennas

S.D. Liu, S.F. Liu, Y.C. Jiao, F.S. Zhang


Frequency-domain principle of pattern multiplication for array-fed reflector or lens antennas

Yi-Xi Zhang, Jun-Mei Fu, Wen-Bing Wang


Improved Matching of Waveguide Focal Plane Arrays Using Patch Array Covers as Compared to Conventional Dielectric...

M.N.M. Kehn, L. Shafai


Wide-angle scanning with reflector antennas: a new design technique

P.L. Detweiler, K.M. Pasala

Adaptive beamforming with a multiple beam antenna

J. Duggan, P. McLane


Radiation pattern shaping of a mobile base station antenna array using a particle swarm optimization based technique

Z. D. Zaharis


Minimizing the Noise Penalty Due to Mutual Coupling for a Receiving Array

K.F. Warnick, B. Woestenburg, L. Belostotski, P. Russer


Optimization of an offset reflector antenna using genetic algorithms

S.L. Avila, W.P. Carpes Jr, J.A. Vasconcelos


Non-Linear Modeling of Parabolic Reflector: Neural Network Approach

Atila Yilmaz, Birsen Saka


Quantum particle swarm optimization for integer programming of phased array feeds

Wei Shi, Quansheng Zhang, Hui Du


Definition of unifying decoupling efficiency of different array antennas—Case study of dense focal plane array feed for...

Malcolm Ng Mou Kehn, Marianna V. Ivashina, Per-Simon Kildal, Rob Maaskant


Direction of arrival estimation and adaptive nulling in array-fed reflectors

B. Saka, A. Kaderli


Pattern Nulling of Offset Parabolic Reflector with Array Feed

B. Saka, A. Selçuk


Article: Quasi-static solutions of multilayer elliptical, cylindrical coplanar striplines and multilayer coplanar striplines with finite dielectric dimensions - asymmetrical case

Cited in 6 publications:
Analysis and Synthesis of Singly-Curved Microstrip Structures Utilizing Modified Schwarz-Christoffel Transformation

Keyhan Hosseini


Guided- and Radiated-Wave Characteristics of a Rectangular Patch Antenna Located on a Singly-Curved Surface

Keyhan Hosseini, Zahra Atlasbaf


Analysis and Synthesis of Singly-Curved Microstrip Structures Utilizing Modified Schwarz-Christoffel Transformation

K. Hosseini, Z. Atlasbaf


Application of neural networks: Enhancing efficiency of microwave design

Petr Šmíd, Zbyněk Raida


New analytical input impedance calculation for fast design of printed narrow slot antenna

Volkan Akan, Erdem Yazgan


QUASI-STATIC MODELS BASED ON ARTIFICIAL NEURAL NEWORKS FOR CALCULATING THE CHARACTERISTIC...

Celal Yildiz, Mustafa Turkmen



Article: Analyses of elliptical coplanar coupled waveguides and coplanar coupled waveguides with finite ground width

Cited in 6 publications:
New analytical input impedance calculation for fast design of printed narrow slot antenna

Volkan Akan, Erdem Yazgan


Analysis and Synthesis of Double-Sided Parallel-Strip Transitions

P.L. Carro, J. de Mingo


Designs and Analyses of Some RF/Microwave Passive Elements on Cylindrical Cpws

V Akan, M Duyar, E Yazgan, M Bayrak


Eliptik ve Silindirik Kesitli Kuplajli Şerit İletim Hattin Analizi γ

Mehmet DUYAR, Volkan AKAN, Erdem YAZGAN, Mehmet BAYRAK, Selçuk Üniversitesi


QUASI‐static solutions of elliptical, cylindrical‐coupled parallel coplanar waveguide, and coupled parallel coplanar...

Mehmet Duyar, Volkan Akan, Erdem Yazgan, Mehmet Bayrak


Bazi Silindirik Eş-düzlemli Dalgakilavuzu Süreksizliklerinin RF/Mikrodalga Pasif Devre Elemani olarak Tasarim ve...

Volkan Akan, Mehmet Duyar, Erdem Yazgan, Mehmet Bayrak


Article: Characteristics of a circular patch microstrip antenna on uniaxially anisotropic substrate

Cited in 11 publications:
Current distribution of a printed dipole with arbitrary length embedded in layered uniaxial anisotropic dielectrics

B.D. Braaten, D.A. Rogers, R.M. Nelson


Multi-Conductor Spectral Domain Analysis of the Mutual Coupling Between Printed Dipoles Embedded in Stratified...

B.D. Braaten, D.A. Rogers, R.M. Nelson


ANALYSIS OF ANNULAR RING MICROSTRIP PATCH ON UNIAXIAL MEDIUM VIA HANKEL TRANSFORM DOMAIN...

Cigdem Seckin Gurel, Erdem Yazgan


Spectral domain analysis of resonant characteristics of a circular patch microstrip antenna on uniaxial substrate

Alireza Motevasselian, Mohsen Salehi, Ahad Tavakoli


RESONANT FREQUENCY ANALYSIS OF ANNULAR RING MICROSTRIP PATCH ON UNIAXIAL MEDIUM VIA HANKEL...

S. Gurel, E. Yazgan


A MTRT solution for the resonant frequency of circular microstrip antennas on iso/anisotropic substrates

J.C. Silva, J.N. de Carvalho, A.G. Neto, A.G. D'Assungao


Modal Analysis of Microstrip Antenna on Fiber Reinforced Anisotropic Substrates

S.M. Yang, C.-C. Hung


Input Impedance and Resonant Frequency of a Printed Dipole With Arbitrary Length Embedded in Stratified Uniaxial...

B.D. Braaten, R.M. Nelson, D.A. Rogers


Light scattering from anisotropic particles: propagation, localization, and nonlinearity

C.W. Qiu, L. Gao, J.D. Joannopoulos, M. Soljačić


Analysis of circular microstrip patch antennas on anisotropic substrates using Hertz vector potentials

G.M. Feitoza, S.G. Silva, J.R.S. Oliveira, A.G. D'Assuncao


Design and analysis of rectangular microstrip patches embedded in electromagnetically anisotropic composite...

Chien-Chun Hung


Article: Limit and application range of the slope-diffraction method for wireless communications

Cited in 6 publications:
Comparison and Analyzing Propagation Models

Mehmet Baris Tabakcioglu, Doruk Ayberkin, Ahmet Cansiz


Determination of scattering center of multipath signals using geometric optics and Fresnel zone concepts

Kamil Yavuz Kapusuz, Ali Kara


A study for development of propagation model based on ray tracing for coverage prediction in terrestrial broadcasting...

M. B. Tabakcioglu, A. Ozmen, A. Kara


Electromagnetic scattering by “tree-shaped” open cylinders

M. Lucido, G. Panariello, F. Schettino


Wide-Angle Shift-Map PE for a Piecewise Linear Terrain—A Finite-Difference Approach

P.D. Holm


MODELLING OF SHADOWING LOSS DUE TO HUGE NON-POLYGONAL STRUCTURES IN URBAN RADIO PROPAGATION

Ali Kara, Erdem Yazgan


Article: Analytical attenuation calculation of asymmetrical coplanar waveguide with finiteextent ground planes for coplanar waveguide mode

Cited in 1 publication:
Computation of static and frequency-dependent line parameters of multilayer CPW using static SDA and single...

A.K. Verma, Paramjeet Singh, Ritu Bansal


Article: Averaging of receiver aperture for flat-topped incidence

Cited in 1 publication:
Receiver aperture averaging of annular beams propagating through turbulent atmosphere

Canan Kamacıoğlu, Yahya Baykal, Erdem Yazgan


Article: Computation and optimization of resonant frequency and input impedance of a coaxfed circular patch microstrip antenna

Cited in 3 publications:
Design & Analyzes of Dual-Frequency Circular Microstrip Patch Antenna with a Shorting Pin

Sultan Can, K Yavuz Kapusuz, Elif Aydın


Analysis of a Dual Frequency Circular Patch Antenna

Sultan Can, K Yavuz Kapusuz, Elif Aydın

Çift Frekanslı, H-Şekilli Anten Tasarimi ve Üretimi

Birkan Dağdeviren, Kamil yavuz Kapusuz, Sultan Can, Elif Aydın


Article: MODELLING OF SHADOWING LOSS DUE TO HUGE NON-POLYGONAL STRUCTURES IN URBAN RADIO PROPAGATION

Cited in 8 publications:
Assessment of the applicability of the Ikegami propagation model in modern wireless communication scenarios

P. H. Wanderley, M. A. Terada


A Geometric Method for Computing the Nodal Distance Distribution in Mobile Networks

K B Baltzis


Measurement of UHF Signal Propagation Loss under Different Altitude in Hilly Environment

Yusuf Abdulrahman


A survey of RF-propagation simulation tools for wireless sensor networks

Marko Korkalainen, Mikko Sallinen


A MODEL FOR TRANSITION BETWEEN OUTDOOR AND INDOOR PROPAGATION

Juan Blas, Patricia Fernandez, Ruben Mateo Lorenzo, Evaristo Jose Abril, Santiago Mazuelas, Alfonso Bahillo, D. Bullido


A projective approach to electromagnetic propagation in complex environments

E Di Giampaolo, F Bardati


ESTIMATION FOR SMALL-SCALE FADING CHARACTERISTICS OF RF WIRELESS LINK UNDER...

Shi Pu, Jun-Hong Wang, Zhan Zhang


A NEW ROOF MODEL ON RANDOMLY PLACED BUILDINGS IN MOBILE COMMUNICATION

Nilgun Altin, Erdem Yazgan



Article: The effect of electromagnetic field stimulation on corticosteroids-inhibited intestinal wound healing.

Cited in 6 publications:
Light and electron microscope studies of effects of 50 Hz electromagnetic fields on preincubated chick embryo.

M Shams Lahijani, S Ebrahimi Nojooshi, S F Siadat


Effects of multi-polar radiofrequency and pulsed electromagnetic field treatment in Koreans: case series and...

Young Bok Lee, Young Sun Eun, Ji Hae Lee, Min Seok Cheon, Baik Kee Cho, Hyun Jeong Park


Effects of combined pulse electromagnetic field stimulation plus glutamine on the healing of colonic anastomosis in rats.

Sadullah Girgin, Ercan Gedik, Hayrettin Ozturk, Veysi Akpolat, Veysi Akbulut, Ebru Kale, Huseyin Buyukbayram, Salih Celik


Myocardial protection conferred by electromagnetic fields.

A L DiCarlo, J M Farrell, T A Litovitz


The effect of electromagnetic field on undescended testis after orchiopexy.

I Faruk Ozguner, Huseyin Dindar, Aydin Yagmurlu, Cagri Savas, I Haluk Gokcora, Selcuk Yucesan


Light and electron microscope studies of the effects of 50Hz electromagnetic fields on preincubated chick embryo

S M.Shams Lahijani, Ebrahimi Nojooshi, S.F.Siadat


Article: ANALYSIS OF ANNULAR RING MICROSTRIP PATCH ON UNIAXIAL MEDIUM VIA HANKEL TRANSFORM DOMAIN IMMITTANCE APPROACH

Cited in 1 publication:


Scattering of Electromagnetic Plane Wave by a Circular Disk with Surface Impedance

Q. A. Naqvi


Conference Paper: Analysis of the relation between printed strip monopole and dielectric coated thin cylindrical monopole

Cited in 1 publication:
New analytical input impedance calculation for fast design of printed narrow slot antenna

Volkan Akan, Erdem Yazgan


Article: A simple formulation for quasistatic solutions of elliptical, cylindrical and asymmetrical coplanar strip lines

Cited in 4 publications:
CAD models of losses for symmetric elliptical and circular cylindrical coplanar strip lines

Payal Majumdar, A.K. Verma


Quasi-static solutions of multilayer elliptical, cylindrical coplanar striplines and multilayer coplanar striplines with finite dielectric dimensions - asymmetrical case

V. Akan, E. Yazgan


Analytical model of losses for symmetric elliptical coplanar strip lines

Payal Majumdar, A. K. Verma


Quasistatic TEM characteristics of multilayer elliptical and cylindrical coplanar waveguides

Volkan Akan, Erdem Yazgan


Conference Paper: UTD-based propagation model for the path loss characteristics of cellular mobile communications system

Cited in 5 publications:
A New Uniform Theory of Diffraction Based Model for Multiple Building Diffraction in the Presence of Trees

Ayaz Ghorbani, Ali Tajvidy, Emad Torabi, Reza Arablouei


A Modified Diffraction Coefficient for Imperfect Conducting Wedges and Buildings With Finite Dimensions

E. Torabi, A. Ghorbani, A. Tajvidy


Analysis of the influence of building modelling in the prediction of over-rooftop multiple diffraction losses in...

José-Víctor Rodríguez, María-José García-Martínez, José-María Molina-García-Pardo, Leandro Juan-Llácer


A new UTD-based model for multiple diffractions by buildings

R. Arablouei, A. Ghorbani


An improved solution expressed in terms of UTD coefficients for the multiple-building diffraction of plane waves

J.-V. Rodriguez, J.-M. Molina-Garcia-Pardo, L. Juan-Llacer



Conference Paper: Compact space-multimode diversity stacked circular microstrip antenna array for 802.11n MIMO-OFDM WLANs

Cited in 3 publications:
On the capacity analysis of IEEE802.11n MIMO-OFDM WLAN systems using sub-optimal mimo detectors and compact...

Asuman Yavanoglu, Özgür Ertug


Pattern diversity compact patch antenna

M. S. Ruiz Palacios, M. J. Martinez Silva


Air substrate patch and monopole antennas in compact array for MIMO applications.

M. S. Ruiz Palacios, M. J. Martinez Silva


Article: A new method for the calculation of Fock scattering functions

Cited in 1 publication:
Some Ramifications of Fock Theory and Its Impact on High-Frequency Scattering from Convex Surfaces

D. Chatterjee


Article: Quasi-Static Analysis and Determination of Parameters of Open and Shielded Three-Layer Microstrip Lines

Cited in 1 publication:
Possible relationship between Seismic Electric Signals (SES) lead time and earthquake stress drop.

Elizabeth Dologlou


Article: Elliptic Cylinder Modeling of Obstacles for Low Altitude Radar Systems

Cited in 1 publication:
A NEW ROOF MODEL ON RANDOMLY PLACED BUILDINGS IN MOBILE COMMUNICATION

Nilgun Altin, Erdem Yazgan


Article: Roof shape modelling for multiple diffraction loss in cellular mobile communication systems

Cited in 1 publication:
MODELLING OF SHADOWING LOSS DUE TO HUGE NON-POLYGONAL STRUCTURES IN URBAN RADIO PROPAGATION

Ali Kara, Erdem Yazgan


Article: Polarization losses in reflector antennas

Cited in 1 publication:
On‐axis cross‐polarization discrimination of reflector antennas with random surface errors

M. H. A. J. Herben


Article: A simple formulation of UTD for some reflector antennas

Cited in 1 publication:
Modified theory of physical optics solution of impedance half plane problem

Y.Z. Umul


Article: The effect of surface loading on the radiation pattern of a spherical reflector

Cited in 1 publication:
EFFECT OF GEOMETRICAL PERTURBATION ON THE RADIATION PATTERN OF PARABOLIC REFLECTOR

Essam E Hassan, Hassan Ragheb


Conference Paper: Thick film high power attenuator

Cited in 1 publication:
Embedded loopback test for RF ICs

J.-S. Yoon, W.R. Eisenstadt


Article: Compensation of superstrate effects on the resonant behavior of the microstrip ring structure by using an air-gap control

Cited in 1 publication:
The effects of uniaxially anisotropic superstrate shielding on the resonant characteristics of circular microstrip patch

C.S. Gurel, E. Yazgan


Article: Augmentation of mucosal adaptation following small-bowel resection by electromagnetic field stimulation in rats.

Cited in 1 publication:
The effect of electromagnetic field on undescended testis after orchiopexy.

I Faruk Ozguner, Huseyin Dindar, Aydin Yagmurlu, Cagri Savas, I Haluk Gokcora, Selcuk Yucesan


Conference Paper: Irregular terrain modeling for the low altitude radar applications

Cited in 1 publication:
Modeling obstacles as cascaded ellipses

Erh Afacan, E. Yazgan


Conference Paper: Calculation of the Radiation Patterns of Axially Symmetric Reflectors

Cited in 1 publication:
A simple formulation of UTD for some reflector antennas

ERDEM YAZGAN




Article: Comparison of UTD and UAT in axially symmetric reflectors

Cited in 1 publication:
A simple formulation of UTD for some reflector antennas

ERDEM YAZGAN


Article: Analytical attenuation calculation of asymmetrical coplanar waveguide with finiteextent g...

Cited in 1 publication
Computation of static and frequency-dependent line parameters of multilayer CPW using stat... A.K. Verma, Paramjeet Singh, Ritu Bansal

International Journal of RF and Microwave Computer-Aided Eng... 01/2014 24(1).


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