Design of a compact multifunctional power divider loaded with short-ended stub

Shairi, Noor Azwan and Edward, Nurhasniza and Zakaria, Zahriladha (2022) Design of a compact multifunctional power divider loaded with short-ended stub. International Journal of RF and Microwave Computer-Aided Engineering, 32 (12). pp. 1-9. ISSN 1096-4290

[img] Text
2022! DESIGN OF A COMPACT MULTIFUNCTIONAL POWER DIVIDER LOADED WITH SHORT-ENDED STUB.PDF

Download (2MB)

Abstract

The article presents a compact multifunctional power divider loaded with short-ended stub for RF front end system at 2.5 GHz application. The proposed structure consists of PIN diodes and short-ended stub at the output transmission line. Wilkinson power divider and SPDT switch at 2.5 GHz can be achieved by changing the bias voltage of the integrated PIN diodes. As the proposed design transitions from a power divider to an SPDT switch, a short stub is introduced at the output ports to prevent mismatches from occurring. The proposed SPDT switch design has been mathematically analyzed and presented in detail. Two frequency component functions are combined in a small package with three RF connectors. This proposed design is constructed and characterized for experimental-demonstration purposes. The method proposed in this article is simpler compared to the previous work and easy to fabricate. This technique will reduce the overall size and manufacturing cost. It also can be applied to design the multifunctional power divider at any desired specifications and operating frequencies that compatible with RF/microwave applications, such as smart antennas and phase-array antennas.

Item Type: Article
Uncontrolled Keywords: Multifunctional, PIN diode, Short-ended stub, SPDT switch, Wilkinson power divider
Divisions: Faculty of Electronics and Computer Engineering
Depositing User: mr eiisaa ahyead
Date Deposited: 07 Mar 2023 07:57
Last Modified: 07 Mar 2023 07:57
URI: http://eprints.utem.edu.my/id/eprint/26554
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item