Abstract
This paper presents a novel method to suppress the harmonic responses of dual mode bandpass filters. The harmonic suppression is based on discriminating coupling. The coupling coefficient at fundamental resonant frequency can be tuned to desirable value whereas it is approaching to zero at high-order harmonic. The coupling region blocks the high-order harmonic but still allows the transmission of signals at passband frequency. Benefiting from this feature, the high order harmonic can be suppressed without degrading the passband performance. Furthermore, no additional circuit is needed. An example filter is implemented, and experimental results are presented to verify the proposed method.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.