2011 IEEE International Symposium on Antennas and Propagation (APSURSI) Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on. :2553-2556 Jul, 2011
2011 IEEE International Symposium on Antennas and Propagation (APSURSI) Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on. :3074-3077 Jul, 2011