Title :
Design of Planar Bandpass Filter for Ultra Wideband Applications
Author :
Kumari, Smriti ; Kumar, Manoj
Author_Institution :
Electron. Eng. Dept., Rajasthan Tech. Univ., Kota, India
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;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2014 Fourth International Conference on
Conference_Location :
Bhopal
Print_ISBN :
978-1-4799-3069-2
DOI :
10.1109/CSNT.2014.17
