Physical bounds on the partial realized gain
An antenna identity, derived from the forward scattering sum rule, shows that the partial realized gain of an antenna is related to the polarizability of the antenna structure. The partial realized gain contains the mismatch, directivity, efficiency, and polarization properties of the antenna. The antenna identity expresses how the performance depends on the electrical size and shape of the antenna structure. It is also the starting point for several antenna bounds. In this paper, the identity, its associated physical bounds, and computational aspects of the polarizability dyadics are discussed.
- Electrical Engineering, Electronic Engineering, Information Engineering
- sum rule
- physical bounds
- antenna theory
The 26th International Review of Progress in Applied Computational Electromagnetics
- Electromagnetic theory