Title :
Compact CPW fed antenna for mobile handset with metal strip for reduced SAR
Author :
Sankarpu, Hemanth ; Naidu, Pamoti Venkatesh ; Teja, D.T. ; Gunavathi, N.
Author_Institution :
NIT Trichy, Tiruchirappalli, India
Abstract :
A Compact coplanar wave guide (CPW) fed printed antenna with reduced radiation hazard for mobile handset is presented by just varying the shape of ground planes. The printed metal strip structure in the back side of the monopole modifies the far field pattern, ideal for mobile handset. The antenna offers a bandwidth of 100MHz when printed on a substrate of dielectric constant (εr) 4.4 and thickness 1.6mm with an overall dimension of 21mm×20mm. Experimental and simulation results are presented and discussed using High Frequency Structural Simulator (HFSS).
Keywords :
antenna feeds; antenna radiation patterns; coplanar waveguides; hazards; microstrip antennas; microwave antennas; mobile handsets; monopole antennas; permittivity; planar antennas; HFSS; compact CPW fed printed antenna; compact coplanar wave guide fed printed antenna; dielectric constant; ground plane shape variation; high frequency structural simulator; mobile handset; planar monopole antenna; printed metal strip structure; reduced SAR; reduced radiation hazard; Antenna radiation patterns; Coplanar waveguides; Metals; Mobile antennas; Mobile handsets; Slot antennas; CPW feed with modified ground shape plane; mobile handset antenna; planar monopole antenna;
Conference_Titel :
Electronics and Communication Systems (ICECS), 2015 2nd International Conference on
Conference_Location :
Coimbatore
Print_ISBN :
978-1-4799-7224-1
DOI :
10.1109/ECS.2015.7124998
