The novel approach to the closed-form average bit error rate calculation for the Nakagami-m fading channel

AS Gvozdarev - Digital Signal Processing, 2022 - Elsevier
The research presents a procedure of the closed-form average bit error rate evaluation for
wireless communication systems in the presence of multipath fading. A generalization of the …

Closed‐Form Expression for the Bit Error Probability of the M‐QAM for a Channel Subjected to Impulsive Noise and Nakagami Fading

HS Silva, MS Alencar, WJL Queiroz… - Wireless …, 2018 - Wiley Online Library
In this paper, new exact expressions for evaluating the bit error probability (BEP) of the M‐
ary quadrature amplitude modulation scheme (M‐QAM) for a channel model characterized …

Hybrid firefly-Linde-Buzo-Gray algorithm for channel-optimized vector quantization codebook design

FABS Ferreira, HAS Leitao… - Integrated Computer …, 2017 - content.iospress.com
This paper introduces a hybrid method that uses Firefly Algorithm (FA) and Linde-Buzo-Gray
(LBG) algorithm to Channel-Optimized Vector Quantization (COVQ) codebook design. Fast …

On the performance of M-QAM for Nakagami channels subject to gated noise

WJL Queiroz, F Madeiro, WTA Lopes… - Telecommunication …, 2018 - Springer
This paper presents a mathematical analysis of the joint effects of additive white Gaussian
noise and gated noise in an M-ary Quadrature Amplitude Modulation communication system …

A spectrum sensing algorithm based on statistic tests for cognitive networks subject to fading

FBS De Carvalho, JS Rocha… - 2014 22nd …, 2014 - ieeexplore.ieee.org
Cognitive radio is a viable technology for the next generation of wireless communications.
The ability to sense the electromagnetic spectrum and to enable vacant bands to other users …

On gated Gaussian impulsive noise in M-QAM with optimum receivers

ÉR Araújo, WJL Queiroz, F Madeiro… - … of Communication and …, 2015 - jcis.sbrt.org.br
This paper presents an approach for the analysis of gated Gaussian impulsive noise and its
effects in M-ary Quadrature Amplitude Modulation (M-QAM) schemes. In the approach, both …

A modified Jarque-Bera test for spectrum sensing in cognitive networks subject to Rayleigh fading

FBS Carvalho, WTA Lopes… - 2016 IEEE 84th Vehicular …, 2016 - ieeexplore.ieee.org
This paper presents a new algorithm based on the Jarque-Bera (JB) test for spectrum
sensing in cognitive networks subject to Rayleigh fading. In the proposed method, based on …

Bit error probability of the M‐QAM scheme subject to multilevel double gated additive white Gaussian noise and ημ, κμ, or αμ fading

HS Silva, WJL Queiroz, DBT Almeida… - Transactions on …, 2019 - Wiley Online Library
This paper presents new and exact expressions for the bit error probability (BEP) of the
square M‐ary quadrature amplitude modulation scheme subject to η‐μ, κ‐μ or α‐μ fading …

Performance analysis of generalized QAM modulation under η−μ and κ−μ fading

WJL Queiroz, F Madeiro, WTA Lopes… - EURASIP Journal on …, 2013 - Springer
This paper presents new closed-form expressions for the symbol error probability (SEP) of θ-
QAM modulation with maximum ratio combining (MRC) receiver under η− μ and κ− μ fading …

Bit error probability of the M-QAM scheme subject to multilevel (double) gated additive white Gaussian noise and Nakagami-m fading

HS Silva, MS Alencar, WJL Queiroz, DBT Almeida… - Wireless …, 2019 - Springer
In this paper, noise models called multilevel gated additive white Gaussian noise (GAWGN)
and multilevel double gated additive white Gaussian noise (G^ 2 G 2 AWGN) are adopted …