Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-22T13:27:12.118Z Has data issue: false hasContentIssue false
  • English
  • Français

Wide band via-less transition from FG-CBCPW to microstrip

Published online by Cambridge University Press:  06 October 2011

Kamaljeet Singh  and
Kunapareddy Nagachenchaiah
Kamaljeet Singh*
Affiliation:
Semiconductor Laboratory (SCL), S.A.S. Nagar, Near Chandigarh, India. Phone: 0172-2237401.
Kunapareddy Nagachenchaiah
Affiliation:
Semiconductor Laboratory (SCL), S.A.S. Nagar, Near Chandigarh, India. Phone: 0172-2237401.
*
Corresponding author: K. Singh Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

A novel wideband transition from finite ground-conductor backed-CPW (FG-CB-CPW) to microstrip has been demonstrated in 8–23 GHz band. Proposed transition provides a very low-loss alterative to microstrip/coplanar lines at higher frequencies. Simulated results are detailed for both alumina and silicon substrates. Simulated results are validated on alumina substrate providing more than 100% bandwidth with maximum insertion loss of around 1.5 dB in the targeted frequency range. Comparison of the results along with design procedures is detailed in this article.

Keywords

TransitionFinite ground-conductor backed-CPW (FG-CBCPW)aluminaplanar circuitstransitionwide-bandcoplanar waveguide (CPW)
Type
Research Papers
Information
International Journal of Microwave and Wireless Technologies , Volume 3 , Issue 6 , December 2011 , pp. 675 - 677
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Tien, C.C.; Tzuang, C.-K.; Peng, S.T.; Chang, C.C.: Transmission characteristics of finite-width conductor-backed coplanar waveguide. IEEE Trans. Microw. Theory Tech., 41 (9) (1993), 1616–1624.CrossRefGoogle Scholar
[2]Jackson, R.W.: Mode conversion due to discontinuities in modified grounded coplanar waveguide. IEEE MTT-S Int. Microwave Symposium Digest (1988), 203–206.Google Scholar
[3]Shigesawa, H.; Tsuji, M.; Oliver, A.A.: Conductor-backed slot line and coplanar waveguide: dangers and full-wave analysis. IEEE MTT-S Int. Microwave Symposium Digest (1988), 199–202.Google Scholar
[4]Braucher, F.; Robertson, S.; East, J.; Katehi, L.P.B.: W-band finite ground coplanar (FGC) line circuit elements. IEEE MTT-S Int. Microwave Symposium Digest (1996), 1845–1848.Google Scholar
[5]Singh, K.; Pal, S.: Novel wideband transition between conductor backed finite ground CPW (CB-FGCPW) to microstrip line. Microw. J., 49 (11) (2006), 114.Google Scholar
[6]Zheng, G.; Papapolymerou, P.; Tenzeris, M.M.: Wideband coplanar waveguide RF probe pad to microstrip transitions without via holes. IEEE Microw. Wirel. Compon. Lett., 13 (12) (2003), 544–546.CrossRefGoogle Scholar