DocumentCode
897240
Title
Tables for Asymmetric Chebyshev High-Pass TEM-Mode Directional Couplers
Author
Arndt, Fritz
Volume
18
Issue
9
fYear
1970
fDate
9/1/1970 12:00:00 AM
Firstpage
633
Lastpage
638
Abstract
Tables are presented for the design of asymmetric nonuniform-coupled transmission-line directional couplers, having a high-pass Chebyshev equal-ripple coupling response. The coefficients of the continuously tapered coupling factor represented as a polynomial of sixth order are tabulated for mean couplings of -3, -6, -8.34, -10, and -20 dB and for a given ripple of the high-pass coupling response.
Keywords
Chebyshev approximation; Couplings; Cutoff frequency; Directional couplers; Helium; Impedance; Network synthesis; Polynomials; Transmission line theory; Transmission lines;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/TMTT.1970.1127299
Filename
1127299
Link To Document