Impulsive interference

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August undefined, 2024

WitrynaIndex Terms—Narrow-band interference, noise model, Power-line communications, OFDM I. INTRODUCTION It is widely accepted that the power line communications channel is characterised by three main noise types namely, coloured background, impulse and narrow-band interference (NBI). Of these three noise types, the narrow … Witryna1 sty 2024 · In order to eliminate the interference of multipath propagation, various methods have been reported based on three types of strategies: i) The first one assumes that signals from distinct paths may be correlated with each other.

Impulsive Interference - Channel Model - System Platform

Witryna23 kwi 2015 · A common approach for mitigation such impulsive interference is to apply a memoryless blanking nonlinearity (BN) [3]. Accordingly, a threshold is defined. Any parts of a received signal with a magnitude exceeding this threshold are considered interference and are subsequently blanked. Witryna1 lis 2009 · This paper proposes a novel subspace projection algorithm for impulsive interference (IMI) suppression in echo samples received by an over-the-horizon … rbb wallpaper

Impulsive Interference - Channel Model - System Platform

WitrynaThe net score of the performance on IGT section 5 did not correlate with the impulsivity parameters in either population group ().The results of the three-way ANOVA showed that there was no main effect of gender on the IGT parameter, F(1,84)=0.02, P=0.88.There were also no significant differences in the IGT parameter among the … WitrynaThe model for narrow-band impulsive interference (Class A noise, a subset of the overall model) is next specifically applied to an important class of coherent signal … WitrynaInterference mitigation in L-band digital aeronautic communication systems from legacy users is vital due to stringent safety requirements and steady-state increase in air traffic. This paper proposes an L-band digital aeronautic communication systems receiver prototype that employs nonlinear operations to reduce the interference from the … rbb wetter mediathek

Sensing and suppression of impulsive interference IEEE …

A nonparametric approach to signal detection in impulsive …

Witryna1 sty 2024 · Blind separation of multipath fading signals with impulsive interference and Gaussian noise is a very challenging issue due to multipath effects, which are often … Witryna11 paź 2024 · The HSF and IHSF algorithms can attain superior steady-state performance and stronger robustness in impulsive interference than several … rbb wetter comWitryna1 mar 2014 · The affine projection sign algorithm (APSA) is known to achieve a faster convergence performance over the normalised sign algorithm for a correlated input signal, a lower computational complexity and a better robustness than the conventional affine projection algorithm [ 1 ]. rbb wasserstoff rebellen

"Witryna13 mar 2014 · The features of the APA and the L 1-norm minimization guarantee the APSA an excellent candidate for combatting impulsive interference and speeding up the convergence rate for colored ... " - Impulsive interference

Impulsive interference

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WitrynaThe model for narrow-band impulsive interference (Class A noise, a subset of the overall model) is next specifically applied to an important class of coherent signal detection problems. Algorithms for error probabilities in optimum detection are then obtained, along with performance bounds, for the same error probabilities. WitrynaAbstract: In this paper, an algorithm for mitigating impulsive interference in OFDM based systems is presented. It improves the conventional blanking nonlinearity …

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Witryna17 sty 2024 · This study proposes a scaler for the normalized least-mean-square algorithm, which is derived based on a cost function designed to retain robustness to … Witryna22 sty 2024 · A way to characterize impulsive interference is via considering probability distributions whose tails are not exponentially bounded: that is, they …

Witryna15 kwi 2024 · These results are consistent with the theory. Also, we find that the CBF algorithm has weak anti-interference ability, resulting in cluttered background noise and lower resolution, while the VSS-LMS is unable to converge effectively in the presence of impulsive interference, which makes the observed target trajectory blurred. WitrynaImpulse noise is a category of noise that includes unwanted, almost instantaneous (thus impulse-like) sharp sounds (like clicks and pops)—typically caused by …

WitrynaAbstract: This paper presents a new subband adaptive filter (SAF) algorithm for system identification scenario under impulsive interference, named generalized continuous mixed p-norm SAF (GCMPN-SAF) algorithm. The proposed algorithm uses a GCMPN cost function to combat the impulsive interference. Witryna12 sty 2010 · The conventional affine projection algorithm (APA) converges fast at a high cost in terms of computational complexity and it also suffers performance degradation in the presence of impulsive interferences. The family of sign algorithms (SAs) stands out due to its low complexity and robustness against impulsive noise.

WitrynaA nonparametric approach to signal detection in impulsive interference Abstract: Impulsive interference poses a challenge to conventional detection techniques. The /spl alpha/-stable distribution, while sometimes providing a good model for impulsive …

WitrynaWhat is impulsive interference? Impulsive interference (or noise) is usually described in the literature as a process characterized by bursts of one or more short pulses … sims 3 beach houseWitryna21 cze 2024 · Considering the problem of passive interference caused by electromagnetic scattering effects of transmission lines to neighboring radio stations and other communication equipment, this paper refines the passive interference calculation model for UHV transmission lines. The solution calculation is carried out by the … rbb washington dcWitryna6 maj 2009 · It is highly likely that the RF environment will vary with time as various interferers come and go out of the range of the target receiver. This leads to the … rbb uthyrningWitrynaA nonparametric approach to signal detection in impulsive interference Abstract: Impulsive interference poses a challenge to conventional detection techniques. The /spl alpha/-stable distribution, while sometimes providing a good model for impulsive interference, has proven to be no exception. sims 3 beacon bayWitryna30 mar 2006 · Impulse interference typically produces white spots on analogue pictures, a single horizontal splash of white from a switch or thermostat, broad horizontal bands … sims 3 beach house plansWitryna8 sty 2016 · Abstract:System performance of orthogonal frequency-division multiplexing (OFDM) degrades in the presence of time-variant frequency-selective interference. In the literature, several pulse-blanking concepts have been introduced over the past few years, which are promising ways to mitigate impulsive interference for OFDM … sims 3 bean bag chairWitryna15 lut 2015 · In particular, impulsive interference that is characterized by a frequent occurrence of outliers (i.e., relatively high-amplitude, short-duration events) can be effectively mitigated by the nonlinear differential limiters (NDLs) described in [1-4] and in Section 4 of this paper.An NDL can be configured to behave linearly when the input … sims 3 beach house download