Abstract
This paper proposes a novel decoupling method for two antennas operating in adjacent/contiguous frequency bands using a cascaded power dividing decoupling network (C- PDDN). An n-order C-PDDN can be designed to increase antenna isolation at n desired frequency points. Each PDDN is composed of two power dividers, two transmission lines, and one reactive component. Explicit design formulas are founded for determining design parameters. For illustration, a two-order C- PDDN is applied to a testing array. Results show that it could increase isolation by over 20 dB, verifying the effectiveness.
Recommended Citation
M. Li et al., "A Cascaded Power Dividing Decoupling Network For Antennas With Distinct Frequency Bands," 15th European Conference on Antennas and Propagation, EuCAP 2021, article no. 9411230, Institute of Electrical and Electronics Engineers, Mar 2021.
The definitive version is available at https://doi.org/10.23919/EuCAP51087.2021.9411230
Department(s)
Electrical and Computer Engineering
Keywords and Phrases
decoupling network; distinct bands; Isolation; mutual coupling; power divider
International Standard Book Number (ISBN)
978-883129902-2
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
22 Mar 2021