Development of a HTS Slot Antenna With Multi-Bandpass Filters

We developed a single-chip receiver antenna combined with coplanar waveguide (CPW) impedance matching circuits and multi-bandpass filters (multiplex receiver). Firstly, we designed a HTS slot antenna with 10.5 GHz center frequency. Next, in order to compensate the reactance of the antenna at differe...

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Bibliographic Details
Published in:IEEE transactions on applied superconductivity 2007-06, Vol.17 (2), p.882-885
Main Authors: Kanaya, H., Hashiguchi, T., Pokharel, R.K., Yoshida, K.
Format: Article
Language:English
Subjects:
ANTENNAS
Applied sciences
Band pass filters
Capacitors. Resistors. Filters
Channels
Circuit properties
Circuits
Compensation
Coplanar waveguide
Coplanar waveguides
COPPER OXIDE
Electric, optical and optoelectronic circuits
Electrical engineering. Electrical power engineering
Electronic circuits
Electronic equipment and fabrication. Passive components, printed wiring boards, connectics
Electronics
Exact sciences and technology
Frequency
Frequency filters
High temperature superconductors
Impedance matching
impedance matching circuit
Matched filters
multiplexer
Multiplexing
Reactance
Receivers
Receiving antennas
slot antenna
Slot antennas
SUPERCONDUCTIVITY
SUPERCONDUCTORS
Switching, multiplexing, switched capacity circuits
Transmission line antennas
Various equipment and components
YTTRIUM OXIDE
Citations: Items that this one cites
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Description
Summary:We developed a single-chip receiver antenna combined with coplanar waveguide (CPW) impedance matching circuits and multi-bandpass filters (multiplex receiver). Firstly, we designed a HTS slot antenna with 10.5 GHz center frequency. Next, in order to compensate the reactance of the antenna at different center frequencies of the BPFs, we attached the reactance compensation transmission lines behind the -junctions. Finally, we design the channel #1 BPF and channel #2 BPF matched to the input impedance of the antenna and reactance compensation line. The channel #1 BPF has center and channel #2 BPF has center . The prototype YBCO 2-channel BPFs was fabricated and verified the design theory.
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2007.898275