Generalized nakagami-m phase crossing rate

Second-order statistics for the envelope and phase of η-μ generalized fading channels

“…Some properties related to (8) will be posteriorly discussed. However, it is noteworthy now that (8) is valid only for µ > 1/4, which is consistent with the Nakagami-m fading model (m > 1/2) presented in [15]. To our best knowledge, there are no works in the literature reporting this statistics for η-µ generalized fading channels.…”

“…For η = 1 and µ = m/2, (10) reduces in an exact manner to the Nakagami-m case given in [15,Eq. 4], as expected.…”

“…These special cases will be reproduced here for convenience. By substituting η = 1 and µ = m/2 in (8), the PCR for Nakagami-m fading channels is obtained as [15,Eq. 12]…”

“…Only recently, a simple and closed-form expression for the phase-envelope joint probability density function (PDF) of the Nakagami-m and η-µ distributions was derived in [13] and [14], respectively. Based on [13], a study of the second-order statistics of the phase process for Nakagami-m fading channels was exhibited in [15]. However, as far as the authors are aware, such statistics remains unexplored for the η-µ fading channels.…”

Análise de Desempenho do Sistema OFDM-PSK sob Desvanecimento Nakagami-m Complexo

“…Em [5] são realizadas medidas em um cenário de rede deárea corporal WBAN (wireless body area network), em que são obtidas estatísticas de primeira e de segunda ordem que comprovam a validade do modelo de fase Nakagami-m. O trabalho em [6] propõe um método eficiente para geração de amostras Nakagamim complexa usando um algoritmo baseado na técnica de aceitação e rejeição. Em [7] são deduzidas expressões exatas de forma fechada para a taxa de cruzamento de fase para canais com desvanecimento Nakagami-m. O autor em [8] investiga a capacidade de canais MIMO (multiple input-multiple output) com desvanecimento Nakagami-m com distribuições de fase uniforme e não uniforme.…”