Nonlinear effects
Analytical evaluation of nonlinear effects in MC-CDMA signals
... From (28), it is clear that the equivalent SIR for detection purposes increases when we decrease the number of users, for a given spreading factor K. This is a consequence of the samples of the nonlinear ...
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A dynamical multibody approach for guitar modelling incorporating string geometric nonlinear effects
... geometrical nonlinear effects in the model, using the Kirchoff-Carrier (K-C) simplified ...the nonlinear string effects for plucked string instruments, which lead to clearly audible modal ...
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Nonlinear effects of radio over fiber transmission in base station cooperation systems
... This is the peer reviewed version of the following article: Ribeiro, F. C., Guerreiro, J., Dinis, R., Cercas, F., Silva, A. & Pinto, A. N. (2017). Nonlinear effects of radio over fiber transmission in ...
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Analytical evaluation of nonlinear effects in MC-CDMA signals
... In this paper we present an analytical approach for the performance evaluation of MC-CDMA signals in the presence of nonlinear effects. For this purpose, we take advantage of the Gaussian-like behavior of ...
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On the Accuracy of the Gaussian Approximation for the Evaluation of Nonlinear Effects in OFDM Signals
... Abstract—The almost Gaussian nature of OFDM (Orthogonal Frequency Division Multiplexing) signals with high number of subcarriers 𝑁 is widely employed to characterize nonlinearly distorted OFDM signals and to evaluate the ...
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REPOSITORIO INSTITUCIONAL DA UFOP: The influence of geometrically nonlinear effects on the progressive collapse of reinforced concrete structures.
... : Rebars start to yield : Concrete starts to crush : Catenary effects take place : Rebars fail. P S 1 S 5 S 9[r] ...
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Analytical Evaluation of Nonlinear Effects on OFDMA Signals
... the nonlinear distortion for the subcarriers that are not used to a given user then the SIR levels of a given user are only a function of the clipping for that user, even when we have low-power users adjacent to ...
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Nonlinear wave effects at the non-reflecting beach
... study nonlinear effects along this beach, at first ap- proximation we assume smooth and slow depth variations (dh/dx ≪ ...The nonlinear transformation of weakly nonlinear long waves in the ...
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Turbo equalization with cancellation of nonlinear distortion effects for CP-Assisted and Zero-Padded MC-CDMA signals
... the nonlinear distortion effects can be severe when a low-PMEPR transmission is intended [4], ...the nonlinear distortion effects are iteratively estimated and ...
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Approaching the Optimal Performance of Nonlinear OFDM With FWA Techniques
... required nonlinear operations that worsened the performance of ...distortion effects caused by nonlinearity is no longer seen as a problem, but as ...
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Dissipationless shock waves in Bose-Einstein condensates with repulsive interaction between atoms
... tion effects are ...dissipation effects which prevent formation of a mul- tivalued region of a ...dissipation effects domi- nate the dispersion ones, then the multivalued region is re- placed by the ...
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Joint turbo equalization and cancelation of nonlinear distortion effects in MC-CDMA signals
... the nonlinear distortion effects can be se- vere when a low-PMEPR transmission is intended [7, ...the nonlinear distortion effects are iteratively estimated and ...
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J. Microw. Optoelectron. Electromagn. Appl. vol.12 número2
... Digital post-processing is performed entirely in MATLAB™ and includes an algorithm set described in [16]. We employ a GSOP orthonormalization algorithm to compensate front-end imperfections and Gardner algorithm to ...
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Limiting amplitudes of fully nonlinear interfacial tides and solitons
... strongly nonlinear tide- generated solitons attain in some cases a limiting table- shaped form, in agreement with classical soliton ...genuinely nonlinear effects, ...
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Bisphenol A in Odontology: recent data
... biological effects of BPA. The first harmful effects of BPA use, were first observed in 1987 by Anna Soto and Carlos Sonnenschein in an experiment with tumor cell ...the effects of BPA are not only ...
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Joint multiuser detection and cancelation of nonlinear distortion effects for the uplink of MC-CDMA systems
... the nonlinear signal processing schemes proposed in [11] for reducing the PMEPR of OFDM sig- nals while maintaining the spectral efficiency of conventional OFDM ...
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Effects of mobilities on the research output and its multidisciplinarity of academics in Hong Kong and Macau: an exploratory study
... the effects of academics’ mobility on research output are fewer (Shin et ...these effects in cosmopolitan and multicultural cities/territories in East ...
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Cancellation of nonlinear intercarrier interference in OFDM systems with nonlinear poweramplifiers
... the nonlinear distortions at the receiver provides some advantages over predistortion ...the nonlinear distortions of a single nonlinear ...for nonlinear interference rejection at the receiver ...
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On Solvability of the Nonlinear Optimal Control Problem for Processes Described by the Semi-linear Parabolic Equations
... of nonlinear thermal and diffusion processes optimal control problems, described by semi- linear parabolic equations, there occurs a peculiar new problem ...of nonlinear integral ...
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