A Novel Estimation Technique using K-Order Models to Evaluate the Maximum Electric Field of Multiple-Antenna Transmitters

In this paper, a novel estimation technique using K-order models is proposed for evaluating the maximum electric fields radiated from multiple-antenna transmitters. We first develop the K-order models of the electric fields radiated from multiple transmitting antennas, then utilize them for estimations. Fundamental concepts of the estimations and detailed electric field formulas will be presented and discussed. Several validations are also illustrated to verify the performance and the effectiveness of the proposed technique. For example, in evaluating the maximum electric fields radiated from a two-dipole configuration in an ordinary room, the maximum error caused by conventional estimations can be as high as 8.5%. By applying the proposed technique, it can be decreased to below 0.24% and 0.02% with the 2- and 3-order estimations, respectively.