Compact narrowband bandpass filter using dual-mode octagonal meandered loop resonator For WiMax application

• Main Authors: Esfeh, Babak Kazemi, Ismail, Alyani, Raja Abdullah, Raja Syamsul Azmir, Adam, Helmi, Alhawari, Adam Reda Hasan
• Format: Article
• Language: English
• Published: EMW Publishing 2009
• Online Access: http://psasir.upm.edu.my/id/eprint/13656/1/Compact%20narrowband%20bandpass%20filter%20using%20dual.pdf; http://psasir.upm.edu.my/id/eprint/13656/; http://www.jpier.org/PIERB/pier.php?paper=09061601

In this paper, a new design of a compact narrowband bandpass filter is proposed. This new narrowband bandpass filter is designed using an octagonal form of dual-mode closed-loop microstrip ring resonator based on a meander structure in order to achieve compactness. The designed filter has a 3 dB fra...