Youssef Tawk, S. K. Jayaweera, Christos G. Christodoulou, Joseph Costantine. A comparison between different cognitive radio antenna systems. In International Symposium on Intelligent Signal Processing and Communications Systems, ISPACS 2011, Chiang Mai, Thailand, December 7-9, 2011. pages 1-5, IEEE, 2011. [doi]
Abstract is missing.