Abstract
Small antennas with wide instantaneous bandwidth are vital in mobile Cognitive radio nodes or transceivers. The fundamental limit of small antennas is a problem which passive matching cannot solve. Non-Foster matching provides a solution to this problem. In this paper, we show a negative impedance converter that provides a negative capacitor up to 1.5GHz and use it to match a small chassis antenna. This improves the Q of the antenna beyond what is achievable with passive matching.
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.
