Reciprocity: some remarks from a field point of view
KünyeSEVGİ, L. (2010). Reciprocity: some remarks from a field point of view. IEEE Antennas and Propagation Magazine, 52 (2), pp. 205-2010. http://dx.doi.org/10.1109/MAP.2010.5525635.
The principle of reciprocity finds a wide range of applications, from human relations to intemational trade, politics to science and engineering. Reciprocity denotes a mutual exchange between two interacting agents. Technically, it describes the reversibility or bilateralism of an interaction upon interchange of the source and target. Although a loose statement of the principle is usually sufficient for many cases, a precise definition is essential in science and engineering. This short tutorial aims to discuss the reciprocity principle in electromagnetic engineering.