Waqas, M., M. J. khan, M. A. Saeed, and M. F. Siddique. “Implementation and Comparison of Microstrip Patch Antenna and Co-Planar Waveguide Antenna”. International Journal of Emerging Trends in Science and Technology, Vol. 1, no. 02, Apr. 2014, http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/40.