CST – Computer Simulation Technology

Title:
Dual electromagnetic bandgap CPW structures for filter applications
Author(s):
Martin, F., Falcone, F., Bonache, J., Lopetegi, T., Laso, M.A.G., Sorolla, M
Source:
IEEE Microwave and Wireless Components Letters [see also IEEE Microwave and Guided Wave Letters]
Vol./Issue/Date:
Volume 13, Issue 9, Sept. 2003
Year:
2003
Page(s):
393 - 395
Keywords:
Coplanar waveguide (CPW), electromagnetic bandgap (EBG), microwave filters
Abstract:
A novel coplanar waveguide (CPW) low pass filter based on electromagnetic bandgaps (EBG) with double periodicity has been designed and fabricated. The device consists on a CPW with T-shaped loading capacitances at periodic positions and slot width modulation. By properly choosing the ratio between the two periods of the structure, a huge band gap (more than five times the bandwidth) is obtained through the suppression of spurious frequencies. The fabricated prototypes also exhibit very sharp cutoff, very low insertion loss in the passband and slow wave effect.
Document:

Back to References

contact support

Your session has expired. Redirecting you to the login page...

We use cookie to operate this website, improve its usability, personalize your experience, and track visits. By continuing to use this site, you are consenting to use of cookies. You have the possibility to manage the parameters and choose whether to accept certain cookies while on the site. For more information, please read our updated privacy policy


Cookie Management

When you browse our website, cookies are enabled by default and data may be read or stored locally on your device. You can set your preferences below:


Functional cookies

These cookies enable additional functionality like saving preferences, allowing social interactions and analyzing usage for site optimization.


Advertising cookies

These cookies enable us and third parties to serve ads that are relevant to your interests.