Chang, TengTengChangHSI-TSENG CHOU2023-08-012023-08-012022-01-019781665479622https://scholars.lib.ntu.edu.tw/handle/123456789/634342In this paper, an effective synthesis method is presented for fast design of filtennas. The bandpass Q-factor, bandwidth, and order are incoporated into the antenna design cascading phase controlled transmission lines to produce an unbalanced filtering feature. The presented synthesis reduces the design cycle time and also predict the filtering performance. This method is validated by designing a three-order bandpass filtenna at 2.4 GHz to achieve a broad bandwidth. The simulated results agree very well with commercial simulation tools. The technique provide great flexibility for a filtenna design.Bandpass filter | bandwidth increasing | filtering antenna | Q factorconference paper10.1109/ISAP53582.2022.99988592-s2.0-85146730008https://api.elsevier.com/content/abstract/scopus_id/85146730008