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Analysis and design of high selective triple‐band filtering power dividers
Author(s) -
Zhang Zhuowei,
Zhang Gang,
Huang Chengjia,
Ping Kang,
Ding Zeyu,
Tang Wanchun,
Yang Hua
Publication year - 2021
Publication title -
international journal of rf and microwave computer‐aided engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.335
H-Index - 39
eISSN - 1099-047X
pISSN - 1096-4290
DOI - 10.1002/mmce.22808
Subject(s) - computer science , triple play (telecommunications) , matching (statistics) , wireless , microstrip , electronic engineering , power (physics) , engineering , telecommunications , mathematics , physics , statistics , quantum mechanics
In this paper, analysis and design of a new triple‐band filtering power divider (FPD) with sharp selectivity is presented. Based on the provided analytical equations and synthesis design, the proposal reveals its powerful capacity in design of a triple‐band FPD with any prespecified quasi‐elliptic responses and high isolation and matching, which are very promising for multi‐band modern wireless communications systems. To verify the design method, a triple‐band microstrip FPD prototypes are designed, fabricated, and measured for demonstration. Measured results are found to coincide well with simulated ones, which verify the feasibility of the proposed design method.