Stepped Impedance Resonator Topology for HTSC RF Front-End

نتاج البحث: فصل من :كتاب / تقرير / مؤتمرمنشور من مؤتمرمراجعة النظراء

ملخص

In this research we demonstrate the simplicity of upgrading radars by adding high temperature superconductor (HTSC) components to the receiver cascade. Based on thin films of Yttrium Barium Copper Oxide (YBCO) HTSC on a Sapphire substrate, we designed an 11 poles band-pass filter with a very low insertion in-band loss, averaging around -0.1 dB, for the S band frequencies. Simulations of a front-end combining two superconducting filters with a cryogenic low noise amplifier, show an ultra-low noise receiver, of 0.057 dB, for a center frequency of 3.3 GHz at 77 K. Advanced 3D electro-magnetic analysis shows that the use of Stepped Impedance Resonator topology for the superconducting filter yields better insertion loss and rejection band than previously used topologies such as Hairpin, with a wider bandwidth, of around 0.1 GHz, and a lower insertion loss, of -0.1 dB, throughout most of the in-band.

اللغة الأصليةالإنجليزيّة
عنوان منشور المضيف2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024
ناشرInstitute of Electrical and Electronics Engineers Inc.
رقم المعيار الدولي للكتب (الإلكتروني)9798350348187
المعرِّفات الرقمية للأشياء
حالة النشرنُشِر - 2024
الحدث2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024 - Tel Aviv, إسرائيل
المدة: ٩ يوليو ٢٠٢٤١١ يوليو ٢٠٢٤

سلسلة المنشورات

الاسم2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024

!!Conference

!!Conference2024 IEEE International Conference on Microwaves, Communications, Antennas, Biomedical Engineering and Electronic Systems, COMCAS 2024
الدولة/الإقليمإسرائيل
المدينةTel Aviv
المدة٩/٠٧/٢٤١١/٠٧/٢٤

بصمة

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