H. Rajagopalan, and J. M. Kovitz, and Y. Rahmat-Samii, “MEMS Reconfigurable Optimized E-Shaped Patch Antenna Design for Cognitive Radio,” IEEE Transactions on Antennas and Propagation, vol. 62, no. 3, pp. 1056-1064, March 2014.
H. Rajagopalan, and J. M. Kovitz, and Y. Rahmat-Samii, “MEMS Reconfigurable Optimized E-Shaped Patch Antenna Design for Cognitive Radio,” IEEE Transactions on Antennas and Propagation, vol. 62, no. 3, pp. 1056-1064, March 2014.