Title :
CPW-Fed Antenna with Two Rectangle Slots for RFID/Wideband Applications
Author :
Kumar, Suresh M. ; Mujumdar, Manisha D. ; Kumar, Sriram D.
Author_Institution :
Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol., Tiruchirappalli, India
Abstract :
This paper presents a CPW-fed antenna for RFID/wideband applications. This Antenna satisfies the licensed frequency band of WLAN (5.15-5.85)GHz application and a resonant frequency for RFID at 5.8 GHz for h= 0.5mm having return loss lower than -10 dB. This antenna is designed on a substrate with dielectric constant 4.4. With a size 27.5mmx28mmx0.5mm the antenna operates for wideband application. The effects of shape, length, size, and location of feeding point, substrate and their thickness have been evaluated. And obtained 2D radiation patterns with elevation, VSWR, Return loss, gain and antenna efficiency. The simulation results of this antenna are analyzed by using Method of Moment (MoM) from IE3D software.
Keywords :
Antenna radiation patterns; Application software; Broadband antennas; Dielectric constant; Dielectric substrates; Radiofrequency identification; Resonant frequency; Shape; Slot antennas; Wireless LAN; CPW-fed slot antenna; wireless LAN applications;
Conference_Titel :
Advances in Computer Engineering (ACE), 2010 International Conference on
Conference_Location :
Bangalore, Karnataka, India
Print_ISBN :
978-1-4244-7154-6
DOI :
10.1109/ACE.2010.73