Measurement of modes in an overmoded circular waveguide

被引:0
作者
Johnston, RH [1 ]
机构
[1] Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada
来源
40TH MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1 AND 2 | 1998年
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A magnetic and electric field probe is used to measure fields in a circular waveguide to determine the strength of three propagating modes. The mode strengths travelling in both the forward and reverse directions are determined at the source and at the load. Substantial mode conversion is found to exist and the losses in the aluminium waveguide are found to be substantially larger than predicted by theory.
引用
收藏
页码:599 / 602
页数:4
相关论文
共 50 条
[41]   Guided Modes in a Metamaterial-Filled Circular Waveguide [J].
Ghosh, Bratin ;
Kakade, Anandrao B. .
ELECTROMAGNETICS, 2012, 32 (08) :465-480
[42]   Efficient Calculation of Modes and Couplings of Circular Multiridge Waveguide [J].
Morini, A. ;
Venanzoni, G. .
2014 INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC MODELING AND OPTIMIZATION FOR RF, MICROWAVE, AND TERAHERTZ APPLICATIONS (NEMO), 2014,
[43]   EVANESCENT MODES IN FERRITE-FILLED CIRCULAR WAVEGUIDE [J].
HELLUMS, JM ;
DAVIS, LE .
ELECTRONICS LETTERS, 1978, 14 (15) :476-479
[44]   Phase rematch on overmoded waveguide mode converter [J].
Chen, LW ;
Niu, XJ ;
Li, XY .
ICEMI'2003: PROCEEDINGS OF THE SIXTH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS, VOLS 1-3, 2003, :284-287
[45]   Propagation and radiation characteristics of the circular electric, circular magnetic and hybrid waveguide modes [J].
Crenn, JP ;
Charollais, C .
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 1996, 17 (09) :1475-1506
[46]   Measurement and Analysis of a Circular Wedge Acoustic Waveguide [J].
Yu, T. H. .
INTERNATIONAL CONFERENCE ON AUTOMATION, MECHANICAL AND ELECTRICAL ENGINEERING (AMEE 2015), 2015, :928-935
[47]   A More Accurate Measurement Method of the Dielectric Material Properties With High Tolerance Using an Overmoded Waveguide [J].
Wang, Weijie ;
Liu, Guo ;
Wang, Yu ;
Jiang, Wei ;
Zheng, Qiang ;
Wang, Jianxun ;
Luo, Yong .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2022, 70 (04) :2363-2369
[48]   Heating Effects in Overmoded Corrugated Waveguide for ITER [J].
Anderson, J. P. ;
Doane, J. L. ;
Grunloh, H. L. ;
Callis, R. W. ;
Ikeda, R. ;
Oda, Y. ;
Takahashi, K. ;
Sakamoto, K. .
JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 2016, 37 (01) :55-71
[49]   Heating Effects in Overmoded Corrugated Waveguide for ITER [J].
J. P. Anderson ;
J. L. Doane ;
H. L. Grunloh ;
R. W. Callis ;
R. Ikeda ;
Y. Oda ;
K. Takahashi ;
K. Sakamoto .
Journal of Infrared, Millimeter, and Terahertz Waves, 2016, 37 :55-71
[50]   Investigation of the effect of trapped modes in circular waveguide mode converters [J].
Soekmadji, H ;
Vernon, RJ .
TWENTY SEVENTH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES, CONFERENCE DIGEST, 2002, :311-312