Design of Planar Bandpass Filter for Ultra Wideband Applications

Author

Kumari, Smriti ; Kumar, Manoj

Author_Institution

Electron. Eng. Dept., Rajasthan Tech. Univ., Kota, India

fYear

2014

fDate

7-9 April 2014

Firstpage

38

Lastpage

40

Abstract

This paper presents a compact planar micro strip ultra-wideband (UWB) band pass filter (BPF) for the use in UWB wireless communication applications set by Federal Communications Commission (FCC). The filter is compact in size with dimension 17 × 17 × 1 mm³ of the ground plane. For designing of this structure FR-4 substrate having thickness of 1 mm and dielectric constant of 4.9 has been used. The electromagnetic simulation software, computer simulation technology microwave studio (CST MWS) is used for the simulation and analysis of the designed structure. The insertion loss of proposed filter is > -0.2 dB at 6.8 GHz and very flat over whole band and return loss is less than -18 dB.

Keywords

band-pass filters; microstrip filters; microwave filters; permittivity; ultra wideband communication; CST MWS; FR-4 substrate; UWB band pass filter; UWB wireless communication; bandwidth 6.8 GHz; compact planar microstrip band pass filter; computer simulation technology microwave studio; dielectric constant; electromagnetic simulation software; insertion loss; planar bandpass filter; size 1 mm; size 17 mm; ultra-wideband band pass filter; Band-pass filters; Insertion loss; Microstrip filters; Microwave filters; Resonator filters; Ultra wideband technology; Wireless communication; Bandpass filter; Ultra-wideband; interdigital; microstrip; open stubs; shunt stubs;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Systems and Network Technologies (CSNT), 2014 Fourth International Conference on

Conference_Location

Bhopal

Print_ISBN

978-1-4799-3069-2

Type

conf

DOI

10.1109/CSNT.2014.17

Filename

6821352