Design of a passive integrated antenna at 5.2 GHz

Author

Irshad, Habiba ; Gowri, R.

Author_Institution

Commun. Syst., Electron. & Commun. Eng., Graphic Era Univ., Dehradun, India

fYear

2015

fDate

19-20 Feb. 2015

Firstpage

88

Lastpage

91

Abstract

This paper presents a coupled line band-pass filter cascaded with the rectangular microstrip patch antenna resonating at center frequency of 5.2 GHz. BPF of order four is designed with 10 % fractional bandwidth having 0.5 dB equal ripple response. Simple rectangular patch antenna is designed using FR4 substrate (ε_r=4.4, h=1.5 mm, t=0.150 mm) and produces the gain of 4.2182 dB. BPF gives s₂₁ of -3.95 dB at f₁(4.646 GHz) and -3.359 dB at f₂(5.046 GHz). Cascaded integrated antenna gives gain 7.22 dB and this showed improved response.

Keywords

band-pass filters; cascade networks; coupled transmission lines; microstrip antennas; microwave filters; BPF; FR4 substrate; cascaded integrated antenna; coupled line band-pass filter; equal ripple response; fractional bandwidth; frequency 4.646 GHz; frequency 5.046 GHz; frequency 5.2 GHz; gain 4.2182 dB; gain 7.22 dB; passive integrated antenna; rectangular microstrip patch antenna; size 0.150 mm; size 1.5 mm; Band-pass filters; Bandwidth; Microstrip; Microstrip antennas; Microstrip filters; Patch antennas; Parallel coupled line filters (PCL) Band-pass filters (BPF); microstrip patch antenna Wi-MAXand integrated antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Integrated Networks (SPIN), 2015 2nd International Conference on

Conference_Location

Noida

Print_ISBN

978-1-4799-5990-7

Type

conf

DOI

10.1109/SPIN.2015.7095431

Filename

7095431