Kl. Shlager et Gs. Smith, NEAR-FIELD TO NEAR-FIELD TRANSFORMATION FOR USE WITH FDTD METHOD AND ITS APPLICATION TO PULSED ANTENNA PROBLEMS, Electronics Letters, 30(16), 1994, pp. 1262-1264
A time-domain, near-field to near-field transformation for use with th
e FDTD method is given and its accuracy is verified with experimental
measurements made on a metallic bow-tie antenna.