Resistive Matching Techniques in Electrical Balanced Duplexer Systems

Spielberger A, Pfannenmüller C, Weigel R, Fischer G (2024)

Publication Language: English

Publication Status: Accepted

Publication Type: Unpublished / Preprint

Future Publication Type: Conference contribution

Publication year: 2024

Event location: Bali

Abstract

Electrical Tunable Duplexers allow multi-use of RF front ends. A broadband impedance tuner is required for high isolation. This paper deals with how the use of a Digital Tunable Resistor (DTR) can improve the tuning range of such a tuner. In the following a possible DTR realization is shown, which converts a linear control voltage into a linear relation of the reflection coefficient. This can be used to map a reflection coefficient of -0.9 to 1 up to a frequency of 6 GHz.

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How to cite

APA:

Spielberger, A., Pfannenmüller, C., Weigel, R., & Fischer, G. (2024). Resistive Matching Techniques in Electrical Balanced Duplexer Systems. (Unpublished, Accepted).

MLA:

Spielberger, Alexander, et al. Resistive Matching Techniques in Electrical Balanced Duplexer Systems. Unpublished, Accepted. 2024.

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