The Design of Microstrip Six-Pole Quasi-Elliptic Filter with Linear Phase Response Using Extracted-Pole Technique

Article


Yeo, Kenneth S.K., Lancaster, Michael J. and Hong, Jia-Sheng 2001. The Design of Microstrip Six-Pole Quasi-Elliptic Filter with Linear Phase Response Using Extracted-Pole Technique. IEEE Trans. Microwave Theory and Technique. 40 (2), pp. 321-327.
AuthorsYeo, Kenneth S.K., Lancaster, Michael J. and Hong, Jia-Sheng
Abstract

The development of microstrip filters has been in great demand due to the rapid growth of wireless communication systems in this decade. Quasi-elliptic response filters are very popular in communication systems because of their high selectivity, which is introduced by a pair of transmission zeros. A number of ways of implementing the quasi-elliptic response filter on microstrip have been studied over the last two decades, i.e., the cascaded quadruplet filter, canonical filter, and extracted-pole filter. However, there is very little information in the literature giving the design details for microstrip extracted-pole filters. In this paper, design equations of the extracted-pole filter for microstrip are reviewed. A new class of microstrip filter is also presented here. This class of filter will have a quasi-elliptic function response and at the same time linear phase in the passband. The linear phase of the filter is introduced by an in-phase cross coupling, while the transmission zero is realized using an extracted-pole technique. Experimental results, together with a theoretical comparison between the group delay of this design, and the conventional quasi-elliptic six-pole filter are also presented

Keywordsmicrostrip filters; wireless communication systems
JournalIEEE Trans. Microwave Theory and Technique
Journal citation40 (2), pp. 321-327
ISSN0018-9480
Year2001
Publisher's version
License
CC BY-ND
Web address (URL)http://dx.doi.org/10.1109/22.903092
http://hdl.handle.net/10552/813
Publication dates
PrintFeb 2001
Publication process dates
Deposited30 Jun 2010
Additional information

Citation:
Yeo, Kenneth S. K; Lancaster, Michael J; Hong, J.S. (2001) "Design of Microstrip Six Pole Quasi-Elliptic Filter with Linear Phase Response using Extracted Pole Technique", IEEE Trans. Microwave Theory and Technique, 40 (2) 321-327.

Permalink -

https://repository.uel.ac.uk/item/869xv

Download files


Publisher's version
  • 19
    total views
  • 231
    total downloads
  • 0
    views this month
  • 4
    downloads this month

Export as