Artículos de revistas
On higher order statistics of the Nakagami-m distribution
Registro en:
Ieee Transactions On Vehicular Technology. Ieee-inst Electrical Electronics Engineers Inc, v. 48, n. 3, n. 790, n. 794, 1999.
0018-9545
WOS:000080371700011
10.1109/25.764995
Autor
Yacoub, MD
Bautista, JEV
Guedes, LGD
Institución
Resumen
This paper proposes a fading model that leads to a formal, but simple method to obtain the exact formula of the Nakagami-m distribution for m = n/2, with n a nonzero integer number. Based on such a model, the joint distribution of the envelope and its time derivative are accomplished, and exact formulas for the level crossing rate (closed-form formula) and for the average fade duration are derived. Simulation curves and exact formulas are checked against each other and a very good agreement between them is attained. Although derived for discrete values of m (m being an integer multiple of 1/2), there are no mathematical constraints for these expressions to be used for any real value of m greater than or equal to 1/2. 48 3 790 794