Design of Micro-Strip Low Pass Filter for L Band Frequency
Saravanan.M1, Agatha Janet.S2
1Saravanan.M, Department of ECE V.S.B. Engineering College, Karur, Tamilnadu, India.
2Agatha Janet.S, Department of ECE SCAD Engineering College, Thrinelvelli, Tamilnadu, India.

Manuscript received on February 06, 2013. | Revised Manuscript received on February 11, 2013. | Manuscript published on February 15, 2013. | PP: 10-12 | Volume-2 Issue-3, February 2014. | Retrieval Number: C0591022314/2014©BEIESP
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Abstract: In this paper we propose a stripline Low pass filter for 2.4 GHz application using Advanced design software. The filter is operated at L band frequency range in 2.4 GHz for various microwave applications & the filter is design on Roger Duroid 5880(tm) substrate with dielectric constant of 2.2, with dimension conductor thickness 0.035 mm and substrate height 0.787 mm. The proposed filter is design at a center frequency of 2 GHz. Simulation results show that the filter operation is optimum over the frequency range 1.8 GHz to 2.6 GHz which is best in this range. In this paper, band pass filter order n=4 development with the assistance of the Richards-Kuroda Transformation method is used.
Keywords: Maximally flat LPF, Strip-line, ADS Software tool, Roger Substrate, L Band Spectrum, S Parameters.