Arrangement and method relating to filtering of signals
Patent, 2000

A superconducting notch or band reject filter arrangement includes a superconducting dielectric resonator and a waveguide arrangement including a microstrip line to which the resonator is connected. The resonator is a parallel-plate resonator with a chip of a non-linear dielectric material device on which superconductors are arranged and the waveguide arrangement includes a contact device or a coupling device, the resonator being connected to the contact device of the waveguide arrangement in such a way that electric contact is provided, and the filter arrangement is frequency tuneable. Through the arrangement, the insertion losses are low

Författare

Erik F. Carlsson

Institutionen för mikrovågsteknik

Spartak Gevorgian

Institutionen för mikroelektronik och nanovetenskap

Erik Kollberg

Institutionen för mikrovågsteknik

Peter Linner

Institutionen för mikroelektronik och nanovetenskap

E. Wikborg

Institutionen för fysik

Telefonaktiebolaget LM Ericsson

US06111485

Ämneskategorier

Elektroteknik och elektronik