Referenced Items are not available for this document.
An analysis of lumped-element and lumped-distributed-element directional couplers is described. The assumed generality of the ring-type four-port enables different types of directionality to be developed. The equations that make possible an idealized design of co-, contra- and trans-directional couplers for arbitrary power division and transformation ratio are derived. A design procedure for three-branch, lumped-element directional couplers that allows an impedance transformation between the input and output ports is also included. Computer simulations of the performance of various couplers with lumped elements represented by realistic models are included
Published in:
Microwave Theory and Techniques, IEEE Transactions on
(Volume:40
,
Issue:
2
)
Date of Publication: Feb 1992
- Page(s):
- 253 - 262
- ISSN :
- 0018-9480
- INSPEC Accession Number:
- 4139009
- Digital Object Identifier :
- 10.1109/22.120097
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Feb 1992
- Sponsored by :
- IEEE Microwave Theory and Techniques Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
