International Conferences:

1. Design of spherical dielectric lens antenna for mobile communication', IEEE Sponsored International Radar symposium IRSI 2009, India, dated Dec 8-11, 2009.
2. 'Spherical modal analysis of the shape dielectric lens antenna excited by rectangular patch antenna for surface communication of underwater vehicles', International symposium on Microwaves, Bangalore, Dated Dec 2008.
   

International Symposium:

1. 'Far Field to Near Field Transformation of Field from Dielectric Lens Excited By A Rectangular Patch Using Spherical Modal Expansion', ICMAS:2009, Jodhpur, Rajasthan, Dated 18-21 Dec 2009
2. 'Analysis and Design of Spherical Dielectric Lens Antenna for Mobile Communication', ICMAS:2009, Jodhpur, Rajasthan, Dated 18-21 Dec 2009