... by CRC Press 36 Radio Propagation and Remote Sensing of the Environment Let us suppose that the wave propagates along the z-axis, in which case q x = q y =0, and we substitute ... ≅−oe,. TF1 710_ book.fm Page 39 Thursday, September 30, 2004 1:43 PM© 2005 by CRC Press52 Radio Propagation and Remote Sensing of the Environment (2.93)which occurs when the frequency of the received ... completely transversal with the components of the electrical field:(2.45)Here, Φ x and Φy are initial phases of the x- and y-components of the field. So,amplitudes Ex and Ey can be considered...