Measurement and characterization of precision 7 mm and 3.5 mm coaxial air lines at NMC, A*STAR

Measurement and characterization of precision 7 mm and 3.5 mm coaxial air lines at NMC, A*STAR

2014 Conference on Precision Electromagnetic Measurements (CPEM 2014)

10.1109/CPEM.2014.6898517

http://dx.doi.org/10.1109/CPEM.2014.6898517

Yu Song Meng, Yueyan Shan, Jin-Seob Kang

24 August 2014

Y. S. Meng, Y. Shan and J. S. Kang, "Measurement and characterization of precision 7 mm and 3.5 mm coaxial air lines at NMC, A*STAR," 29th Conference on Precision Electromagnetic Measurements (CPEM 2014), Rio de Janeiro, 2014, pp. 578-579. doi: 10.1109/CPEM.2014.6898517

This paper presents works on measurement and characterization of coaxial air dielectric transmission lines (air lines) at the National Metrology Centre (NMC) of the Agency for Science, Technology and Research (A*STAR) of Singapore. The air line is one of the realizable and calculable impedance standards directly traceable to the national standard of length. Diameters of two beadless air lines of 7 mm and 3.5 mm connectors are measured by using an automated air-gauging system established recently and their characteristic impedances are calculated from measured diameters.

PublisherCopyrights

(c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.

https://oar.a-star.edu.sg/communities-collections/articles/13487

2160-0171
0589-1485

978-1-4799-2479-0
978-1-4799-5205-2
978-1-4799-2478-3
978-1-4799-2480-6

National Metrology Centre