Retracted: Design of a Narrow Bandwidth Bandpass Filter Using Compact Spiral Resonator with Chirality

الملخص EN

Active and Passive Electronic Components has retracted the article titled “Design of a Narrow Bandwidth Bandpass Filter Using Compact Spiral Resonator with Chirality” [1].

The article took the figures, the table, and most of the text from an unpublished article by Drs.

Mohammad Reza Khawary, Seyed Mohammad Hashemi, Vahid Nayyeri, and Mohammad Soleimani previously submitted to IEEE Microwave and Wireless Components Letters in August 2015.

The other journal confirmed the details of that earlier submission.