Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Handan Sakarya"'
Autor:
Murat Celep, Daniel Stokes, Erkan Danacı, François Ziadé, Przemysław Zagrajek, Marcin Wojciechowski, Gia Ngoc Phung, Karsten Kuhlmann, Alireza Kazemipour, Steven Durant, Jeffrey Hesler, Ian Instone, Handan Sakarya, Djamel Allal, Jürgen Rühaak, James Skinner, Daniel Stalder
Publikováno v:
Metrology, Vol 4, Iss 2, Pp 279-294 (2024)
The aim of this paper is to compare the power measurement capabilities in millimetre- and sub-millimetre-wave frequency bands of several national metrology institutes and one research institute. The first comparison, in WR-6.5 waveguide (110 GHz to 1
Externí odkaz:
https://doaj.org/article/db4f1e3622504029bfafa617f2a27cb6
Autor:
Erkan Danaci, Yusuf Bayrak, Anil Cetinkaya, Murat Arslan, Handan Sakarya, Aliye Kartal Dogan, Gulsun Tunay
Publikováno v:
Instruments, Vol 7, Iss 3, p 21 (2023)
Radio Frequency (RF) power sensor calibration is one of the essential measurements in RF and microwave metrology. For a reliable and accurate power sensor calibration, there are various methods, such as the substitution method, the direct comparison
Externí odkaz:
https://doaj.org/article/6a39495c724543e6acb9dada8793788e
Publikováno v:
SIU
Today, calculable impedance standards are preferred for the verification and traceability of VNAs that measure the most accurate and precise reflection coefficient at high frequencies. In this study, it is included to obtain impedance parameters from
TUBITAK UME has established a new power sensor calibration setup incorporating a monitor power sensor utilizing the direct comparison transfer method for frequencies up to 50 GHz. The system adds to TUBITAK UME's existing capability to measure power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2613375ad983894b8c4f843e0996f9b
https://aperta.ulakbim.gov.tr/record/93057
https://aperta.ulakbim.gov.tr/record/93057
Publikováno v:
18th International Congress of Metrology.
In recent years, BNC type devices such as attenuator and termination are used for high frequency measurements. Unfortunately, there is no any primary standard to obtain traceability for BNC type devices. It is proposed type N to BNC adapter character
Autor:
Khalid Saleh AlDawood, Ibrahim Mohammed AlBoraih, Ahmed Hamad AlJawan, Murat Celep, Handan Sakarya
Publikováno v:
18th International Congress of Metrology.
This paper describes a bilateral comparison between two national metrology institutes, National Metrology Institute of Turkey (TUBITAK UME) and National Measurement and Calibration Center at Saudi Standards, Metrology and Quality Organization of the
Autor:
Erkan Danaci, Ozlen Tuncel, Ahmed Hamad AlJawan, Ibrahim Mohammed AlBoraih, Handan Sakarya, Khalid Saleh AlDawood, Murat Celep
Publikováno v:
18th International Congress of Metrology.
Bilateral comparison of calibration factor of microwave power sensor was carried out between National Metrology Institute of Turkey (TUBITAK UME) and National Measurement and Calibration Center at Saudi Standards, Metrology and Quality Organization o
Publikováno v:
Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering, Vol 12, Iss 1, Pp 1-10 (2010)
Bu çalışma 0,1 M sülfürik asit içinde düşük karbon çeliğinin (LCS) korozyon direncini arttırmak için benzotriazol (Bt) ve yeni sentezlenen N-mesil benzotriazol (BtSO2CH3) kullanımını incelemektedir. LCS’nin korozyon davranışına k
Publikováno v:
29th Conference on Precision Electromagnetic Measurements (CPEM 2014).
Publikováno v:
2012 Conference on Precision electromagnetic Measurements.
In this study, it is aimed to fabricate DC current shunt in the range from 1 A to 10 A with high accuracy and low drift. Resistance value of shunt was chosen as 10 mΩ which is compatible to the national traceability chain. 10 mΩ DC current shunt wa