Low Profile Microwave Band Pass Filter

Authors

  • J. Joseph Department of ETE, DMCE-University of Mumbai, Navi Mumbai, India
  • S. Devane Department of ETE, DMCE-University of Mumbai, Navi Mumbai, India

Keywords:

Wireless communication, parallel line coupled filter, Defected Ground Structure, Low profile

Abstract

Bandpass Filter is an indispensable part of the wireless communication system. This paper proposes an efficient DGS based microstrip bandpass filter for WiMAX application. Here, initially a chebyshev type of bandpass filter is designed and then the losses occurred in the pass band gain is reduced by introducing DGS which will result in miniaturization of the BPF filter. Several simulations and comparison on various DGS based designs have been demonstrated to validate the proposed design. The proposed bandpass filter is fabricated on a FR4 substrate and the measured results also validate the proposed design. The simulation of the proposed DGS based Bandpass filter design is demonstrated for the passband frequency between 5 GHz and 7 GHz. The simulation results agree with the theoretical ones.

 

References

G. Matthaei, L. Young, E.M.T. Jones, “Microwave Filters Impedance- matching Networks and Coupling Structures”, Artech House, Norwood, pp.1-23, 1980.

I.P. Singh, P. Bhatt, A.S. Yadav, “Merits of Parallel Coupled Bandpass Filter over End Coupled Bandpass Filter in X Band”, International Journal of Electrical Electronics and Data Communication, Vol.3, No.5, pp.1-6, 2015.

A. Bala, Y. Osais, “Modelling and simulation of DDOS Attack using SimEvents”, International Journal of Scientific Research in Network Security and Communication, Vol.1, Issue.2, pp.5-14, 2013.

V. Radisic, Y. Qian, T. Itoh, “Broadband power amplifier using dielectric photonic bandgap structure”, IEEE Microwave Guide Wave Letter, Vol.8, No.1, pp. 13-14, 1998.

V. Radisic, Y. Qian, R. Coccioli, T. Itoh, “Novel 2-D photonic bandgap structure for microstrip lines”, IEEE Microwave Guide Wave Letter, Vol.8, Issue.2, pp. 69-71, 1998.

J-S. Lim, H-S. Kim, J. S. Park, D. Ahn, S. Nam, “A power amplifier with efficiency improved using defected ground structure”, IEEE Microwave and Wireless Components Letters, Vol.2, No.4, pp. 170-172, 2001.

C.S. Kim, J.S. Park, D. Ah, J-B. Lim, “A novel 1- dimensional periodic defected ground structure for planar circuits”, IEEE Microwave- Guide Wave Letter, Vol.10, No.4, pp.131-133, 2000.

J.I. Park, C.S. Kim, J.S. Park, Y. Qian, D. Ahn, T. Itoh, “Modeling of photonic bandgap and its application for the low-pass filter design”, in Proceeding of 99 APMC Dig, USA, pp. 331-334, 1999.

D. Ahn, J. S. Park, J. Kim, Y. Qian, T. Itoh, “A design of the low-pass filter using the novel microstrip defected ground structure”, IEEE Trans. Microwave Theory and Technology, Vol.49, No.9, pp.86-93, 2001.

L.H. Weng, Y.C. Guo, X.W. Shi, X.Q. Chen, “An overview on defected ground structure”, Progress In Electromagnetics Research B, Vol.7, Issue.2, pp. 173-189, 2008.

J-S. Lim, S-W Lee, J. S. Park, D. Ahn, S. Nam, “A 4:l unequal Wilkinson power divider”, IEEE Microwave and Wireless Components Letter, Vol.11, No.3, pp. 124-126, 2001.

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Published

2017-05-30

How to Cite

[1]
J. Joseph and S. Devane, “Low Profile Microwave Band Pass Filter”, Int. J. Sci. Res. Net. Sec. Comm., vol. 5, no. 2, pp. 1–6, May 2017.

Issue

Section

Research Article