Characteristic field strength Sample Clauses

Characteristic field strength. (Ec) The field strength, at a reference distance of 1 km in a horizontal direction, of the groundwave signal propagated along perfectly conducting ground for 1 kW station power, taking into account losses in a real antenna. a) The gain (G) of the transmitting antenna relative to an ideal short vertical antenna is given, in dB, by the following equation: where Ec is in units of mV/m. G = 20 log Ec 300 b) The effective monopole radiated power (e.m.r.