![](/images/graphics-bg.png)
Four-Port Dual-Mode Diplexer with High Signal Isolation
Joint Authors
Konpang, Jessada
Wattikornsirikul, Natchayathorn
Source
Active and Passive Electronic Components
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-10
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
An ease of four-port dual-mode diplexer with high signal isolation is presented.
A compact dual-mode diplexer with high signal isolation between the Rx and Tx modules is achievable by only using one resonator filter topology.
Two back-to-back dual-mode diplexers have a 180° phase shift in one branch.
The high isolation can be achieved by amplitude and phase cancellation technique.
The delayed transmission line can be easily achieved by the phase shifter.
The simulated and measured four-port dual-mode diplexers are designed at the centre frequency of Rx/Tx at 1.95 GHz and 2.14 GHz, respectively.
The measured results of Rx/Tx dual-mode diplexer devices are presented with 47.1 dB Rx/Tx isolation.
This four-port dual-mode diplexer achieves the isolation (S32) of more than 24.1 dB when compared with the conventional three-port dual-mode diplexer structure.
American Psychological Association (APA)
Konpang, Jessada& Wattikornsirikul, Natchayathorn. 2020. Four-Port Dual-Mode Diplexer with High Signal Isolation. Active and Passive Electronic Components،Vol. 2020, no. 2020, pp.1-5.
https://search.emarefa.net/detail/BIM-1129875
Modern Language Association (MLA)
Konpang, Jessada& Wattikornsirikul, Natchayathorn. Four-Port Dual-Mode Diplexer with High Signal Isolation. Active and Passive Electronic Components No. 2020 (2020), pp.1-5.
https://search.emarefa.net/detail/BIM-1129875
American Medical Association (AMA)
Konpang, Jessada& Wattikornsirikul, Natchayathorn. Four-Port Dual-Mode Diplexer with High Signal Isolation. Active and Passive Electronic Components. 2020. Vol. 2020, no. 2020, pp.1-5.
https://search.emarefa.net/detail/BIM-1129875
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1129875