TY - GEN
T1 - A simple and accurate α-μ approximation to crossing rates in EGC and MRC receivers undergoing nakagami-m fading
AU - Da Costa, Daniel Benevides
AU - Yacoub, Michel Daoud
PY - 2007
Y1 - 2007
N2 - In this paper, using an approach based on moment estimators, we propose highly accurate closed-form approximations for the level crossing rate of multibranch equal-gain and maximal-ratio combiners operating on independent non-identically distributed Nakagami-m fading channels. As the exact solutions, for both combiners, are given in terms of multifold integrals, our approximate results provide more ef.ciency of the computational point of view, mainly when the number of diversity branches increases. Some numerical plots are depicted and a very good agreement is ascertained between the analytical and approximate curves.
AB - In this paper, using an approach based on moment estimators, we propose highly accurate closed-form approximations for the level crossing rate of multibranch equal-gain and maximal-ratio combiners operating on independent non-identically distributed Nakagami-m fading channels. As the exact solutions, for both combiners, are given in terms of multifold integrals, our approximate results provide more ef.ciency of the computational point of view, mainly when the number of diversity branches increases. Some numerical plots are depicted and a very good agreement is ascertained between the analytical and approximate curves.
KW - α-μ distribution
KW - Approximation methods
KW - Crossing rates
KW - Diversity systems
KW - Nakagami-m fading channels
UR - http://www.scopus.com/inward/record.url?scp=50449109748&partnerID=8YFLogxK
U2 - 10.1109/IMOC.2007.4404378
DO - 10.1109/IMOC.2007.4404378
M3 - Conference contribution
AN - SCOPUS:50449109748
SN - 1424406617
SN - 9781424406616
T3 - SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
SP - 795
EP - 798
BT - 2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, IMOC
T2 - 2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, IMOC
Y2 - 29 January 2007 through 1 November 2007
ER -