Bit error probability of the M‐QAM scheme under η‐μ fading and impulsive noise in a communication system using spatial diversity

Silva, Hugerles S.; Alencar, Marcelo S.; Queiroz, Wamberto J. L.; Almeida, Danilo Brito Teixeira de; Madeiro, Francisco

doi:10.1002/dac.3959

Cited by 7 publications

(2 citation statements)

References 41 publications

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“…Double-gated noise is added to the background Gaussian noise only when both the gating pulses are unitary. In [23], it is shown that by incorporating spatial diversity in a system affected by double-gated noise and η-μ fading, the BER can be reduced significantly. In [24], using MQAM modulation, bit-error-probability (BEP) is calculated for a communication channel subjected to SαS noise and Rayleigh fading.…”

Section: Bit Error Rate (Ber) Analysis Over Different Non-gaussian Noise Modelsmentioning

confidence: 99%

Ber Analysis in Non-Homogeneous Fading Environments With Impulsive Noise

Ashraf¹,

Begh²

2021

PIER M

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In this paper, using binary phase-shift keying (BPSK) modulation, analytical expressions of bit-error-rate (BER) for various non-homogeneous fading environments (α-μ, η-μ and κ-μ) subjected to SαS noise are obtained. The derived results are expressed in terms of Meijer's G-function and Gamma function. These expressions are used to study the performance of other prominent fading models (like Nakagami-m, Rayleigh, Rician, and Hoyt) available in the technical literature. Further, it is shown that the effect of the impulsive index (α) over BER is much pronounced compared to the amount of fading (AF). Numerical results are provided for different impulsive settings. The results obtained agree with those from simulations.

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Section: Bit Error Rate (Ber) Analysis Over Different Non-gaussian Noise Modelsmentioning

confidence: 99%

Ber Analysis in Non-Homogeneous Fading Environments With Impulsive Noise

Ashraf¹,

Begh²

2021

PIER M

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“…Silva et al presented a new and exact expression for the BEP of the square M ‐QAM scheme, with the channel under G 2 AWGN and η ‐ μ fading in a communication system using the spatial diversity technique. The expression determined by the authors is written in terms of the Appell function.…”

Section: Related Workmentioning

confidence: 99%

Bit error probability of the M‐QAM scheme subject to multilevel double gated additive white Gaussian noise and η‐μ, κ‐μ, or α‐μ fading

Silva

Queiroz

Almeida

et al. 2019

Trans Emerging Tel Tech

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This paper presents new and exact expressions for the bit error probability (BEP) of the square M-ary quadrature amplitude modulation scheme subject to -, -or -fading and multilevel double gated additive white Gaussian noise, which is composed by the sum of a white Gaussian component of variance 2 g and a white Gaussian noise component of variance 2 i gated by a discrete random process defined in continuous time, which takes values into a finite discrete set. BEP curves, with and without imperfect channel estimation, corroborated by simulations using the Monte Carlo method, are presented for different values of parameters that characterize mathematically the channel.Trans Emerging Tel Tech. 2019;30:e3682.wileyonlinelibrary.com/journal/ett

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Symbol error probability evaluation for PSK modulation schemes in generalized non‐Gaussian noise channels

Khanna

2020

Int J Communication

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SummaryThe average symbol error probability (ASEP) performance over the faded radio frequency (RF) link when the noise is additive in nature and has generalized Laplacian distribution is evaluated in this paper. The additive white generalized Laplacian noise (AWGLN) distribution can model different impulsive and non‐Gaussian noise environments often encountered in practice and provides a robust alternative to Gaussian distribution. A new expression for evaluating the exact symbol error probability over a multilevel M‐ary PSK‐modulated AWGLN channel is derived. Based on the obtained expression, the ASEP for the single‐hop RF link that models the shadowing and fading conditions over the RF channel by a generalized –K (GK) distribution is derived. Further, the error performance of a decode‐and‐forward relayed and GK‐distributed two‐hop RF link is discussed, and the results are validated through numerical plots.

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Bit error probability of the M‐QAM scheme under η‐μ fading and impulsive noise in a communication system using spatial diversity

Cited by 7 publications

References 41 publications

Ber Analysis in Non-Homogeneous Fading Environments With Impulsive Noise

Ber Analysis in Non-Homogeneous Fading Environments With Impulsive Noise

Bit error probability of the M‐QAM scheme subject to multilevel double gated additive white Gaussian noise and η‐μ, κ‐μ, or α‐μ fading

Symbol error probability evaluation for PSK modulation schemes in generalized non‐Gaussian noise channels

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