An Antenna Reciprocity Theorem
نویسندگان
چکیده
Consider any two antennas, labeled A and B, that can be operated as two-terminal devices. If antenna B is used as a receiver, the open-circuit (no load) voltage V oc B induced across its terminals by the radiation from antenna A with drive current IA (between its terminals) is related to the open-circuit voltage V ′oc A induced across the terminals of antenna A (when used as a receiver) by the radiation from antenna B (when used as a transmitter with drive current I ′ B) according to the reciprocity relation V oc B I ′ B = V ′oc A IA. (1)
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