(11) The attenuation coefficients, are determined by the characteristic equation: sk, where: , (n = 1, and (12) N-1), …, where is an odd integer chosen as a compromise for computing time. Large values of will N N dramatically increase computation time. Reasonable values have been determined as 11 21. N ≤ ≤ The left hand side of (10) will be equal to 1 for values of which represent the roots of this s, equation. It will yield + 1 roots, for which the following applies: N The amplitude factors, are determined by a system of linear equations given by: Ak, for (13) = n = 0 for δn and = 1 for δn 3.2.5 Combination of the individual components The total loss, experienced by a signal propagating through trees is then given by the Ltotal, combination of loss terms: (14)
(11) The attenuation coefficients, sk, are determined by the characteristic equation: where: , (n = 1, …, N-1), and (12) where N is an odd integer chosen as a compromise for computing time. Large values of N will dramatically increase computation time. Reasonable values have been determined as 11 ≤ N ≤ 21. The left hand side of (10) will be equal to 1 for values of s, which represent the roots of this equation. It will yield N + 1 roots, for which the following applies: The amplitude factors, Ak, are determined by a system of linear equations given by: for (13) n = δn = 0 for and δn = 1 for 3.2.5 Combination of the individual components The total loss, Ltotal, experienced by a signal propagating through trees is then given by the combination of loss terms: (14)
R-REC-P.833-7-201202-S!!MSW-E.docx