Broad-Band Waveguide Series T for Switching

By use of properly proportioned half-wavelength transformer-sections in the arms of a waveguide series T broad-band performance can be obtained for switching applications. Over the frequency band 8200 to 9765 megacycles per second, corresponding to a bandwidth of 17.4 per cent, an experimental model...

Full description

Saved in:
Bibliographic Details
Published inI.R.E. transactions on microwave theory and techniques Vol. 4; no. 4; pp. 252 - 255
Main Authors Kasai, G.S., Griemsmann, J.W.E.
Format Journal Article
LanguageEnglish
Published 01.10.1956
Subjects
Arm
Bandwidth
Circuits
Frequency
Load flow
Receiving antennas
Reflection
Transmitters
Transmitting antennas
Online AccessGet full text

Cover

More Information
Summary:By use of properly proportioned half-wavelength transformer-sections in the arms of a waveguide series T broad-band performance can be obtained for switching applications. Over the frequency band 8200 to 9765 megacycles per second, corresponding to a bandwidth of 17.4 per cent, an experimental model showed an insertion vswr of less than 1.15 for transmission through the aligned arms and 1.30 for transmission around the bend. Further bandwidth improvement is possible with the use of a special arrangement of quarter-wave transformer sections but at the expense of further impairment of power-carrying capacity.
ISSN:0097-2002
2331-088X
DOI:10.1109/TMTT.1956.1125072