18 results with keyword: 'mitigation impulsive noise ofdm channels using ann technique'
Table 2 displays the tabulated bit error rate (BER) results under different SNR (signal-to-noise ratio) power in decibels. T is the theorectical results for OFDM channel
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Kim, Mitigation of eect of impulsive noise for OFDM systems over power line channels, in Proc. Power
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5 illustrates the output SNR versus SINR for the unmodified, conventional DPTE and DPTE-PTS techniques with different values of M for {p = 0.01, 0.03, 0.1}. The analytical results
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In this paper, we discuss mitigation of Effect of Impulsive Noise from a signal for MIMO (2*2) channel by Alamouti scheme in OFDM-based systems over In-home Power Line
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estat teffects computes direct effect, indirect effects, total effects and their standard errors. The direct effect of a variable x on an endogenous variable y is the coefficient on
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In fact, one of the major causes of blanking errors is the high signal peaks associated with conventional OFDM systems, also known as the peak-to-average power ratio (PAPR) problem..
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In this paper, we exploit the selective mapping (SLM) scheme [6] as it is well known for its robustness, and combine it with blanking, clipping or hybrid at the receiver to reduce
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In this paper, an algorithm for mitigating impulsive interference in OFDM based systems is presented which provides an iterative way suited to suppress
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Prior to this work, codes of fixed distance that asymptotically surpass BCH codes and the Gilbert–Varshamov bound were designed only for distances 4 5 and 6.. Index Terms—Affine
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Comparison of ICF and Companding for Impulsive Noise Mitigation in Powerline Communication Systems. and Distributed Syst., July. Reduction of peak- to-average power ratio of OFDM
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Although elevated plasma plasminogen activator inhibitor 1 (PAI-1) is associated with obesity, very little is known about its tissue or cellular origin, or about the events that lead
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Communication network simulation involves generating pseudo-random sequences of message lengths and interarrival times (or other input processes, e.g. time.. varying link
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The aim of the current study was to explore the perceptions and attitudes of Career Advisers in New South Wales secondary schools regarding health career pathways for Aboriginal
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We have investigated the performance of OFDM with LDPC codes over channels with impulsive noise and multipath fad- ing, as a candidate for improvement over HomePlug 1.0 ROBO
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Public relations campaigns in all case study countries drew on similar frames - the illicit trade in tobacco products, the encroaching ‘nanny state’, lack of evidence for the
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Through examining the influence of social contexts and alcohol consumption on individual risk-taking, the study found that group contexts increased risk-taking
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Case narratives were used to generate new variables, including mechanism of injury, contact with mobile or station- ary objects, being pulled by a vehicle, and type of vehicle used
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Programs tailored to the needs of welfare - loss, weight control and purchasing. Products for all needs and
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