Nakul Haridas Ahmed O. El-Rayis Ahmet T. Erdogan Tughrul Arslan Multi-Frequency Antenna design for Space-based Reconfigurable Satellite Sensor Node. 14-19 2007 AHS http://doi.ieeecomputersociety.org/10.1109/AHS.2007.74 conf/ahs/2007 db/conf/ahs/ahs2007.html#HaridasEEA07