#$%^&*AU2009212766B220130919.pdf#####DUAL-BAND DIPOLE MICROWAVE ABLATION ANTENNA Abstract A triaxial microwave antenna assembly (112) is disclosed. The triaxial microwave antenna includes a feedline (120) having an inner conductor (150), a central conductor 5 (156) disposed about the inner conductor and an outer conductor (158) disposed about the central conductor and a radiating portion (118) including a high frequency radiating section and a low frequency radiating section.115 C) L I- I ；z cLU ICD C%47 CD co ； co LU 00~ (NJ 0
