LE QUY DON
Technical University
VietnameseClear Cookie - decide language by browser settings

A Compact and Low-cost RF Balun with Improved Bandwidth and Isolation

Uyen, N.T. and Anh, N.T. and Manh, L.D. (2022) A Compact and Low-cost RF Balun with Improved Bandwidth and Isolation. In: Conference of 15th International Conference on Advanced Technologies for Communications, ATC 2022, 20 October 2022 Through 22 October 2022, Hanoi.

Full text not available from this repository. (Upload)

Abstract

This paper presents a design for a RF balun with compact size, low-cost and improved bandwidth and isolation. It consists of a wide-band power divider and a broad-band 180° phase shifter. To achieve wide bandwidth characteristic, small reflection technique is employed for the power divider while radial stubs are used in the phase shifter. The compact size is realized by carefully designing the layout based on a low-loss material. The proposed balun works in the frequency band from 1.5 GHz to 3.2 GHz. The measured amplitude imbalance and phase imbalance between the two balanced ports are within 0.3 dB and ±5°, respectively. Measured return loss at both two balanced ports is better than -10 dB while the measured isolation is better than -20 dB. © 2022 IEEE.

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculties > Faculty of Radio-Electronic Engineering
Identification Number: 10.1109/ATC55345.2022.9942985
Uncontrolled Keywords: Bandwidth; Costs; Voltage dividers, 1800 phase shifter; Balun; Bandwidth characteristics; Broad bands; Compact size; Low-costs; Phase-shifters; Power divider; Wide bandwidth; Wide-band, Phase shifters
Additional Information: Conference of 15th International Conference on Advanced Technologies for Communications, ATC 2022 ; Conference Date: 20 October 2022 Through 22 October 2022; Conference Code:184412
URI: http://eprints.lqdtu.edu.vn/id/eprint/10618

Actions (login required)

View Item
View Item