Grigor Mihaylov

Prof. Dr. Grigor Mihaylov

Department of Telecommunications, University of Telecommunications and Post, 1700 Sofia, Bulgaria
orcid

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2018
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Conference Paper
Closed access
Grigor MihaylovGrigor Mihaylov
Grigor Mihaylov
Teodor IlievTeodor Iliev
Teodor Iliev
TBT. D. Bikov
T. D. Bikov
EIE. P. Ivanova
E. P. Ivanova
Ivaylo StoyanovIvaylo Stoyanov
Ivaylo Stoyanov
ADA. R. Dinov
A. R. Dinov

18 November 2020 in E3S Web of Conferences
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Conference Paper
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CGCansev Genç
Cansev Genç
ASAbdulla Sakalli
Abdulla Sakalli
Ivaylo StoyanovIvaylo Stoyanov
Ivaylo Stoyanov
Teodor IlievTeodor Iliev
Teodor Iliev
Grigor MihaylovGrigor Mihaylov
Grigor Mihaylov
IBIvan Beloev
Ivan Beloev
In this study, we examine Turkey’s Hatay city and some of its districts (Belen, Antakya, Iskenderun, Samandag) and we assessed the possibility of electricity production from wind power plants. The area of Hatay is 5559 km2 that is located in the southernmost part of Turkey and east of the Mediterranean Sea. The accumulated data obtained from Belen- Hatay wind speed data are shown. The seasonal cumulative probability distributions of wind speeds for Belen-Hatay are analysed in the paper. The wind speeds in summer are higher than in the other seasons. As a result, the Belen-Hatay region is a very favourable place in terms of wind and has high wind energy potential. In this region, the hourly wind speeds are higher than 5 m/s and about 70% of occasions at 10 m height above ground level. It is also known that for nine months of the year, the average wind speeds are more than 5 m/s. On the other hand, average monthly wind energy productions are higher than 200W/m2 for eight months of the year.

1 May 2015
Verified
Conference Paper
Closed access
EIE.P. Ivanova
E.P. Ivanova
Teodor IlievTeodor Iliev
Teodor Iliev
Grigor MihaylovGrigor Mihaylov
Grigor Mihaylov
Ivaylo StoyanovIvaylo Stoyanov
Ivaylo Stoyanov
FTF. Tsvetanov
F. Tsvetanov
DRD. Radev
D. Radev
Advances in the new mobile networks are steadily increasing the demand on network resources, and new standards must ensure that the networks are managed effectively in order to ensure that users of the network remain satisfied with their Quality of Service (QoS) and Quality of Experience (QoE). The simulations opportunities represent a chance to reduce the digital divide and to ensure the new 5G networks with minimum cost of time and financials. The simulation of teletraffic models allows the modeling of resource management issues, admission of system users with different parameters.

1 October 2018
Verified
Conference Paper
Closed access
Ivaylo StoyanovIvaylo Stoyanov
Ivaylo Stoyanov
Teodor IlievTeodor Iliev
Teodor Iliev
Grigor MihaylovGrigor Mihaylov
Grigor Mihaylov
Boris Ivanov EvstatievBoris Ivanov Evstatiev
Boris Ivanov Evstatiev
SSStrahil Sokolov
Strahil Sokolov
In this article is presented an overview of the existing solutions for smart grids, and an analysis of the majority cases of cybersecurity threats. The purpose of this article is to define the risks of compromising the confidentiality of the transferred and stored data, and the ability to install a new device into the network. The main hazards coming from unauthorized access to the smart grid devices are analyzed and systematized and recommendations are given to improve security. The proposed smart grid design aims at making the system as safe as possible from the viewpoint of information protection and communication using intelligent communication and control devices.

1 May 2017
Verified
Conference Paper
Closed access
Teodor IlievTeodor Iliev
Teodor Iliev
Grigor MihaylovGrigor Mihaylov
Grigor Mihaylov
TBT. D. Bikov
T. D. Bikov
EIE. P. Ivanova
E. P. Ivanova
Ivaylo StoyanovIvaylo Stoyanov
Ivaylo Stoyanov
DRD. I. Radev
D. I. Radev

6 September 2017
Verified
Book Chapter
Closed access
PDF file
Ivaylo StoyanovIvaylo Stoyanov
Ivaylo Stoyanov
Teodor IlievTeodor Iliev
Teodor Iliev
Grigor MihaylovGrigor Mihaylov
Grigor Mihaylov
EIElena Ivanova
Elena Ivanova
PKPANAGIOTIS KOGIAS
PANAGIOTIS KOGIAS