DSpace Home
→
Mühendislik Fakültesi
→
Elektrik Elektronik Mühendisliği Bölümü
→
Browsing Elektrik Elektronik Mühendisliği Bölümü by Author

Browsing Elektrik Elektronik Mühendisliği Bölümü by Author "Baykal, Yahya Kemal"

Now showing items 1-12 of 12

Beam wander of J (0)- and I (0)-Bessel Gaussian beams propagating in turbulent atmosphere

Çil, Celal Zaim; Eyyüboğlu, Halil Tanyer; Baykal, Yahya Kemal; Korotkova, O.; Cai, Y. (2010-01)

Root mean square (rms) beam wander of J (0)-Bessel Gaussian and I (0)-Bessel Gaussian beams, normalized by the rms beam wander of the fundamental Gaussian beam, is evaluated in atmospheric turbulence. Our formulation is ...
BER performance ofM-ary pulse position modulated communication systems in anisotropic non-Kolmogorov turbulent atmosphere

Ata, Yalçın; Baykal, Yahya Kemal; Gökçe, Muhsin Caner (2022-03-04)

We investigated the effect of anisotropic non-Kolmogorov atmospheric turbulence on the performance of the optical wireless systems whenM-ary Pulse Position Modulation (PPM) is applied to a Gaussian beam. The performance ...
Editorial: Optical wave propagation and communication in turbulent media

Baykal, Yahya Kemal (2023-05-19)
Effects of type of incidence on the second and fourth order moment parameters evaluated in turbulent atmosphere

Baykal, Yahya Kemal (2010)

Using a general type incidence, the second and fourth order moments are formulated in atmospheric turbulence. Received field and intensity correlations are evaluated and the behaviour of these correlations are compared for ...
Effects of underwater turbulence on average transmittance of cos-Gaussian and cosh-Gaussian optical beams

Keskin, Ayşan; Baykal, Yahya Kemal (2021-11-02)

The impacts of underwater turbulence on the average optical transmittance are investigated when optical cosine-Gaussian and optical cosine-hyperbolic-Gaussian (cosh-Gaussian) beam propagate in weakly turbulent underwater ...
Field correlation of flat-topped beams in anisotropic non-Kolmogorov turbulent atmosphere

Yalçın, Ata; Baykal, Yahya Kemal (2019-01-19)

Field correlation of flat-topped beams in anisotropic non-Kolmogorov turbulent atmosphere is formulated and evaluated. Larger anisotropic factor causes higher field correlations. Smaller field correlations are seen when ...
Intensity fluctuations in biological tissues at any turbulence strength

Ata, Yalçın; Gökçe, Muhsin Caner; Baykal, Yahya Kemal (2022-09-01)

This study investigates the intensity fluctuations of the optical plane and spherical waves in biological tissue that experience any strength of turbulence. Biological tissue is a random and complex medium for optical wave ...
Işık hüzmesi profili ölçme sistemi

Bük, Murat; Baki, T.; Çil, Celal Zaim; Cambaz, Göknur; Baykal, Yahya Kemal; Erseven, S.; Karabulut, S.; Ertuğ, A. Mithat (2011)
Laser array field correlations in underwater turbulence

Baykal, Yahya Kemal; Ata, Yalçın; Gökçe, Muhsin Caner (2022)

In underwater turbulent medium, field correlations are found when the incidence is a laser beam array. Variations of the field correlations against the variations in the ring radius of laser array beam, number of beamlets ...
Performance evaluation of aeronautical uplink/downlink free-space optical communication system with adaptive optics over gamma-gamma turbulence channel

Gökçe, Muhsin Caner; Ata, Yalçın; Baykal, Yahya Kemal (2022-10)

In this study, we analyze the effect of adaptive optics corrections on the performance of an aeronautical free-space optical (FSO) system with bidirectional slant path uplink and downlink communication channels. The ...
Performance of a free-space optical communication system employing receive diversity techniques in anisotropic atmospheric non-Kolmogorov turbulence

Ata, Yalçın; Baykal, Yahya Kemal; Gökçe, Muhsin Caner (2022-08)

In this paper, bit error rate (BER) performance of a free-space optical communication (FSOC) system operating in anisotropic non-Kolmogorov weak turbulence is investigated together with the spatial diversity techniques. ...
Scintillation of Laser Beams in Weak Atmospheric Turbulence for Aerial Vehicle in the Use of LIDAR

Gercekcioglu, Hamza; Baykal, Yahya Kemal (2022)

Formulation of on-axis scintillation of laser beams is found in weak atmospheric turbulence for aerial vehicle in the use of light detection and ranging (LIDAR) systems by employing the Rytov method. The formulation derived ...

Now showing items 1-12 of 12

Search DSpace

Browse

All of DSpace
- Communities & Collections
- By Issue Date
- Authors
- Titles
- Subjects
- Type
- Language
- Department
- Publisher
- Citation
This Community
- By Issue Date
- Authors
- Titles
- Subjects
- Type
- Language
- Department
- Publisher
- Citation

Browsing Elektrik Elektronik Mühendisliği Bölümü by Author "Baykal, Yahya Kemal"

Browsing Elektrik Elektronik Mühendisliği Bölümü by Author "Baykal, Yahya Kemal"

Search DSpace

Browse

All of DSpace

This Community

My Account