Synthesis of a tunable ring filter: Proof‐of‐concept with fixed implementations at D‐band
نویسندگان
چکیده
The working frequencies of telecommunication systems are rapidly increasing and sub-THz applications will soon be required. In that context, the current article presents synthesis a tunable ring filter. considered filter introduces new degree freedom allows to meet targeted specifications in terms central frequency bandwidth. Thanks capacitor displacement, equivalent characteristic impedance can tuned independently its electrical length. existing is modified take this concept into account thus provide proof-of-concept design procedure achieved SiGe BiCMOS 0.25 μm technology with implementation measurement eight non-tunable circuits D-band.
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ژورنال
عنوان ژورنال: International Journal of Rf and Microwave Computer-aided Engineering
سال: 2021
ISSN: ['1099-047X', '1096-4290']
DOI: https://doi.org/10.1002/mmce.22761