DocumentCode :
871670
Title :
Design Considerations for High-Power Microwave Filters
Author :
Cohn, Seymour B.
Volume :
7
Issue :
1
fYear :
1959
fDate :
1/1/1959 12:00:00 AM
Firstpage :
149
Lastpage :
153
Abstract :
The need for high-power filters is reviewed briefly, and various design approaches are discussed. The major portion of the paper treats the power-handling capacity of multiple-resonator filters using inductive windows or posts as coupling elements. A formula is derived that gives the relative power capacity of a waveguide filter of this type in terms of the bandwidth and cavity dimensions, and the element values of the low-pass prototype filter. By means of this formula it is shown quantitatively how high-power ratings may be achieved through the use of enlarged cavities. Methods for eliminating spurious filter responses and of reducing the reflected energy are discussed.
Keywords :
Band pass filters; Bandwidth; Electric breakdown; Interchannel interference; Low pass filters; Microwave filters; Prototypes; Radio frequency; Resonance; Resonator filters;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IRE Transactions on
Publisher :
ieee
ISSN :
0097-2002
Type :
jour
DOI :
10.1109/TMTT.1959.1124639
Filename :
1124639
Link To Document :
بازگشت