Circuit Modeling for Rectangular Printed Disc Monopole Antenna with Slot for UWB System

Author

Heong, Oon Kheng ; Chakrabarty, Chandan Kumar ; Hock, Goh Chin

Author_Institution

Dept. of Electron. & Commun. Eng., Univ. Tenaga Nasional, Kajang, Malaysia

fYear

2012

fDate

8-10 Feb. 2012

Firstpage

727

Lastpage

731

Abstract

In this paper, a circuit model is done for rectangular printed disc monopole antenna with slot for ultra wideband application. For this circuit modeling, patch cavity model consists of series resistor and inductor which represent the surface resistance and surface inductance with the combination of LC circuit as the resonant circuit is introduced. Moreover, a slot is etched on the patch antenna and represented by a series LC circuit for its circuit model. The result is then repeated with modification done on the slot and also the circuit model. Finally return loss result for both antenna structure and circuit model were compared and discussed.

Keywords

LC circuits; inductors; integrated circuit modelling; microstrip antennas; monopole antennas; resistors; slot antennas; ultra wideband antennas; LC circuit; UWB system; antenna structure; circuit modeling; inductor; patch antenna; patch cavity; rectangular printed disc monopole antenna; resonant circuit; series resistor; slot etching; surface inductance; surface resistance; Equivalent circuits; Integrated circuit modeling; Microstrip; Microstrip antennas; RLC circuits; Slot antennas; Solid modeling; UWB rectangular antenna; circuit modeling; slot;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems, Modelling and Simulation (ISMS), 2012 Third International Conference on

Conference_Location

Kota Kinabalu

Print_ISBN

978-1-4673-0886-1

Type

conf

DOI

10.1109/ISMS.2012.58

Filename

6169794