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Investigation of field uniformity and uncertainties in reverberation chamber using nonequidistant tuner position
Author(s) -
Song Jian,
Wang Hang,
Guo Yong Xin
Publication year - 2017
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.30504
Subject(s) - tuner , electromagnetic reverberation chamber , position (finance) , microwave , acoustics , sample (material) , equidistant , field (mathematics) , engineering , physics , electrical engineering , reverberation , radio frequency , telecommunications , mathematics , mechanical engineering , finance , pure mathematics , economics , thermodynamics
This paper investigates the field uniformity and uncertainties in a mode‐tuned reverberation chamber when nonequidistant tuner position is used. Both simulation and actual measurements have been carried out to compare the field uniformity and sample correlation between the conventional equidistant tuner position and nonequidistant tuner position. Results show that the standard deviation of the electric field is superior with the latter scheme and mean time the sample correlation has also been improved. © 2017 Wiley Periodicals, Inc. Microwave Opt Technol Lett 59:1190–1194, 2017