Journal ArticleDOI
Performance of M-MRC receivers over TWDP fading channels
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TLDR
Using this expression, the expression for the probability density function (PDF) of the output SNR of maximal ratio combining (MRC) receiver is obtained and expressions of outage probability and average symbol error rate for coherent and non-coherent m-ary modulation schemes are derived.Abstract:
An expression of characteristic function of signal-to-noise ratio (SNR) for two waves with diffused power (TWDP) fading channel is derived. Using this expression, the expression for the probability density function (PDF) of the output SNR of maximal ratio combining (MRC) receiver is obtained. Expressions for the performance matrix of MRC receiver over TWDP fading channels are also deduced. PDF based approach is followed to derive expressions of outage probability and average symbol error rate for coherent and non-coherent m-ary modulation schemes. Effects of the number of branches M and the fading parameters K and Δ on the system performance are studied. The results obtained are verified by Monte Carlo simulation.read more
Citations
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Journal ArticleDOI
Dependability of Directional Millimeter Wave Vehicle-to-Infrastructure Communications
TL;DR: Methods for enhancing the dependability of directional mmWave V2I communications under two-ray fading conditions are reviewed by exploiting macroscopic spatial diversity and by mitigating interference from other transmitters.
Journal ArticleDOI
Performance analysis of Beaulieu‐Xie fading channel with MRC diversity reception
Manpreet Kaur,Rajesh Kumar Yadav +1 more
TL;DR: In this article, the performance of communication system inside the densely packed small cells or femtocells with maximum ratio combining (MRC) diversity is studied and the line of sight (LOS) a...
Journal ArticleDOI
BER Performance of SFBC OFDM System Over TWDP Fading Channel
Daljeet Singh,Hem Dutt Joshi +1 more
TL;DR: Numerical results with various TWDP fading channel parameter (K and A) and with different modulation orders for uncoded and SFBC OFDM systems show excellent agreement with simulation results.
Proceedings ArticleDOI
Capacity analysis of MRC receiver with adaptive transmitters over TWDP fading channels
TL;DR: For arbitrary branch Maximal Ratio Combining (MRC) diversity system over Two Wave Diffused Power fading channel, the channel capacity equations for adaptive transmission techniques are obtained using the probability density function expression of the output signal to noise ratio of MRC receiver.
Proceedings ArticleDOI
Capacity of dual MRC with adaptive transmitters over non-identical TWDP fading channels
TL;DR: Channel capacity expressions for dual branch Maximal Ratio Combining (MRC) diversity system with various adaptive transmission techniques over two wave diffuse power (TWDP) fading channels are derived using a probability density function (PDF) based method.
References
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Book
Table of Integrals, Series, and Products
TL;DR: Combinations involving trigonometric and hyperbolic functions and power 5 Indefinite Integrals of Special Functions 6 Definite Integral Integral Functions 7.Associated Legendre Functions 8 Special Functions 9 Hypergeometric Functions 10 Vector Field Theory 11 Algebraic Inequalities 12 Integral Inequality 13 Matrices and related results 14 Determinants 15 Norms 16 Ordinary differential equations 17 Fourier, Laplace, and Mellin Transforms 18 The z-transform
Journal ArticleDOI
A unified approach to the performance analysis of digital communication over generalized fading channels
TL;DR: It is shown that in the largest majority of cases, these error-rate expressions can be put in the form of a single integral with finite limits and an integrand composed of elementary functions, thus readily enabling numerical evaluation.
ReportDOI
Digital Communications Over Fading Channels
R C Robertson,Nathan E Beltz +1 more
TL;DR: The probabilities of bit error for the most commonly used digital modulation techniques are analyzed and the effect of a slow, flat Ricean fading channel on communications systems performance is examined.
Journal ArticleDOI
Performance of maximal-ratio diversity systems in a correlated Nakagami-fading environment
TL;DR: The bit error rate (BER) performance of an M-branch maximal-ratio combiner (MRC) for the detection of signals in a correlated Nakagami-fading channel is analyzed and outage probabilities are calculated for the digital radio communication systems via the correlated fading channel.
Journal ArticleDOI
New analytical models and probability density functions for fading in wireless communications
TL;DR: New envelope probability density functions (PDFs) that describe small-scale, local area fading experienced by narrow-band wireless receivers and novel PDFs that describe theLocal area fading of two specular multipath components in the presence of other diffusely propagating waves are developed.
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