A Simple Method of Designing Dualband and MultiBandpass Filters

Authors

  • Neelam Kumari Department of Electronics and Communication Engineering, Jaypee University of Information Technology, Solan (H.P)
  • Salman Raju Talluri Department of Electronics and Communication Engineering, Jaypee University of Information Technology, Solan (H.P)

Keywords:

Dual-bandpass filter, maximally-flat filter, equal-ripple filter, bandpass filter, Bandstop filter, frequency transformation

Abstract

The theme of this paper is to present a simple technique to design dual-bandpass filters. This technique is based on the frequency transformations of prototype lowpass filter to the desired bandpass and band reject filters and arranging them in series and shunt configurations in a special way to meet the desired specifications. Different possible combinations are considered and presented the best possible configuration to validate this new design. Emphasis is given to dual bandpass filter while this can be extended to multi-bandpass filters as well. The design of dual bandpass with different orders is presented in this paper for maximally flat and equal ripple filters.

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Author Biographies

Neelam Kumari, Department of Electronics and Communication Engineering, Jaypee University of Information Technology, Solan (H.P)

Neelam Kumari has completed her M. Tech from Jaypee University of Information Technology, Solan,
Himachal Pradesh, India. Her areas of interest include microwave engineering.

Salman Raju Talluri, Department of Electronics and Communication Engineering, Jaypee University of Information Technology, Solan (H.P)

Salman Raju Talluri has completed him M.Tech. from IITK in 2009 and working at Jaypee University of Information Technology, Solan, Himachal Pradesh, India. His areas of interest include microwave engineering and antenna arrays.

References

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Published

2020-10-22

How to Cite

Neelam Kumari, & Salman Raju Talluri. (2020). A Simple Method of Designing Dualband and MultiBandpass Filters. International Journal of Advances in Microwave Technology, 2(3), 131-135. Retrieved from https://www.ijamt.com/index.php/ijamt/article/view/57