DocumentCode
1113778
Title
Mode Selective Coaxial Directional Couplers for Harmonic Measurements
Author
Lind, W.R., Jr. ; Kalagher, R.J.
Author_Institution
Moore School of Electrical Engineering, University of Pennsylvania, Philadelphia, Pa
Issue
1
fYear
1966
fDate
3/1/1966 12:00:00 AM
Firstpage
25
Lastpage
31
Abstract
Bethe´s small-hole coupling theory is applied to coaxial transmission line to design mode selective directional couplers. By independently sampling the TEM and TE11 modes in coaxial line, harmonic measurements can be performed which would require five or more directional couplers if made in rectangular waveguide. Mode selectivity on the order of 30 dB has been achieved.
Keywords
Coaxial components; Couplings; Directional couplers; Electromagnetic waveguides; Performance evaluation; Power transmission lines; Sampling methods; Tellurium; Transmission line measurements; Transmitters;
fLanguage
English
Journal_Title
Electromagnetic Compatibility, IEEE Transactions on
Publisher
ieee
ISSN
0018-9375
Type
jour
DOI
10.1109/TEMC.1966.304393
Filename
4091933
Link To Document