Impulsive interference
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 interference, has proven to be no exception. 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 …
Impulsive interference
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Witryna10 kwi 2012 · The impulsive nature of this interference provides an opportunity to reduce its power by nonlinear filtering, improving the quality of the receiver … 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.
Witryna8 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 … Witryna16 lip 2014 · Convex Combination of Adaptive Filters under the Maximum Correntropy Criterion in Impulsive Interference Abstract: A robust adaptive filtering algorithm based on the convex combination of two adaptive filters under the maximum correntropy criterion (MCC) is proposed.
Witryna1 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 ]. WitrynaThe proper bandwidth to use in an FM system depends on the application. With a large deviation, noise will be better suppressed (as will other interference), but care must be taken to ensure that impulse noise peaks do not become excessive. On the other hand, the wideband system will occupy up to 15 times the bandwidth of the narrowband …
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.
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 … d and k tires in nashvilletnWitryna27 lip 2024 · Generally, OFDM systems are inherently robust to impulsive noise interference. Indeed, the longer OFDM symbol duration provides an advantage, since the impulse noise energy is spread among simultaneously transmitted OFDM subcarriers. However, it has been recognized that this advantage may turn into a … d and k towing claxton gaWitryna3 gru 2024 · Through the analysis, it is shown that OFDM can mitigate the adverse effect of the impulsive noise and only the heavily disturbed impulsive noise will interfere … d and k wiringWitryna21 lis 2014 · This property makes differentiation of interference impulses from OFDM signal peaks a challenging task. Correspondingly, a poorly chosen threshold may impair the OFDM signal significantly. This... dandk.tireweb.com tulsaWitryna1 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. birmingham city centre brawlWitryna1 lis 2009 · This paper proposes a novel subspace projection algorithm for impulsive interference (IMI) suppression in echo samples received by an over-the-horizon … birmingham city centre apartments for salehttp://paper.ijcsns.org/07_book/200811/20081139.pdf birmingham city centre 1970s