Abstract
A D-band hybrid frequency doubler is developed with varistor diodes. The multiplier circuit substrate is RT/duroid 5880 with a thickness of 0.127 mm. In the circuit, the improved waveguide to unilateral finline transition is implemented with lower transition loss by cutting off high-order modes, and the reliability of the mounted circuit is enhanced with increased mounting groove depth. The D-band doubler exhibits the highest efficiency of 2% at 150.2 GHz; the typical efficiency is 1.9% from 150 to 150.5 GHz. The experimental and simulated results are in good agreement.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
