Impulsive interference
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. Witryna27 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 …
Impulsive interference
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Witryna21 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 … 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.
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. 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 …
Witryna16 lip 2014 · Convex Combination of Adaptive Filters under the Maximum Correntropy Criterion in Impulsive Interference Abstract: A robust adaptive filtering algorithm … WitrynaThe abrupt impulsive interference severely descends the performance of the adaptive filters for the system estimation [12, 18]. 1 norm is robust against impulsive …
WitrynaImpulsive interference is a variety of naturally occurring and man-made phenomena exhibit impulsive behavior. A sentence that summarizes the chaotic nature of impulsive interference is “no two impulsive events are the same”. There are many potential sources of impulsive interference [12]: 1500 1510 1520 1530 1540 1550 1560 1570 …
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 … ctmh new catalog cardsWitryna1 sty 2004 · Impulsive interference is an elusive phenomenon which cast a shadow on the initial success of Digital Terrestrial Television in the UK at the time of launch of … earthquake in the last 10 yearsWitrynaFig. 2 Example of interference nature and level in el. mains. Periodic impulse interference asynchronous with the mains frequency. The frequency of this interference is in no way related to the mains frequency or its higher harmonics. It contains impulses that are repeated between ca. 50 and 200 kHz. This type of interference is mostly earthquake in the bible versesWitrynaInterference 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 … ctm holbeachWitryna1 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 … earthquake in the bible at end timesWitrynaA 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 … ctmh now and foreverWitrynaThe position of the interfered subcarrier represents the frequency of periodic impulsive noise. Thus, the noise detection algorithm is simplified. Once the noise is detected and located, an adaptive IIR notch filter is designed to mitigate the periodic impulsive noise since every subcarrier may be affected by the noise. Fig. 1. earthquake in the news