Design and implementation of microstrip dual‐band filtering power divider using square‐loop resonator | Zendy

Mirzaei M. | Zendy; Sheikhi A. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Design and implementation of microstrip dual‐band filtering power divider using square‐loop resonator

Author(s) -

Mirzaei M.,

Sheikhi A.

Publication year - 2020

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2019.3050

Subject(s) - microstrip , wilkinson power divider , power dividers and directional couplers , resonator , loop (graph theory) , multi band device , square (algebra) , electronic engineering , power (physics) , computer science , electrical engineering , frequency divider , engineering , physics , mathematics , geometry , combinatorics , antenna (radio) , quantum mechanics

This Letter presents a dual‐band filtering power divider (FPD) by employing square‐loop resonator loaded by open stubs. The even‐ and odd‐mode equivalent circuits of the proposed resonator are analysed and design equations are derived. For demonstration, the power divider (PD) is fabricated and measured. The simulated results of the PD not only show a good selectivity but also it does good isolation. Finally, the comparisons of the measured and simulated results of the dual‐band FPD are presented, which are in good agreement. The measured results show that the dual‐band FPD has better than −30/−36 dB isolation, −16.5/−18 dB return loss, and −3.9/−4.0 dB insertion loss at centre frequencies of 3.1 and 5.3 GHz, respectively.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research