A High Performance and Small Sized Four-Fold Microstrip Hairpin Line Bandpass Filter at 2.250 GHz for Communication Systems
Jagdish Shivhare1, B. V. R. Reddy2

1Jagdish Shivhare, Department of Electrical, Electronics and Communication Engineering, ITM University, Sector-23A, Gurgaon-122 017, India.
2B. V. R. Reddy, University School of Engineering & Technology, Guru Govind Singh Indraprashth University, Sector -16C, Dwarka, Delhi, India.

Manuscript received on 15 April 2015 | Revised Manuscript received on 25 April 2015 | Manuscript Published on 30 April 2015 | PP: 254-260 | Volume-4 Issue-4, April 2015 | Retrieval Number: D3974044415/15©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: The contents of this technical paper is presented a new class of multi-folded hairpin line microstrip bandpass filter with improved performance, low cost and great reduction (60-65%) in size compared to a conventional hairpin line bandpass filter.The expected frequency responses have been simulated/optimized by using The Agilent-make ADS/IE3D-Zealand softwares. The measured results are very close to the simulated/optimized results.
Keywords: Substrate, Folded-Hairpin Line Resonator, Miniaturized Microstrip Filters, Narrow Band, Selectivity, Slow Wave, ADS/IE3D Softwares.

Scope of the Article: Optical Communication