The dynamics of Alfvén eigenmodes - AVHANDLINGAR.SE

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The measured correlations between ganglion cell spike trains were suppressed by a factor of ∼ 3 even inside the Echo decorrelation time may be defined as the time it takes the argument of the exponential in Eq. (6.5) to reach −1. Find the decorrelation times for a 10-cm and a 5-cm radar wavelength if the spectrum width is 1 m s −1. 6.2. A power transfer function of a receiver is given by Q = α log β P where Q is the output and P the input and α Specifically, efficient neural coding can be achieved by ensuring that the neural tuning function is inversely proportional to stimulus intensity as a function of frequency, thereby achieving a neural response that is decorrelated in the temporal domain or, equivalently, whose amplitude is independent of frequency9.

decorrelation with a spacing of 0.3 to 0.5 wavelengths spacing between the antennas. on the A-share market and its decorrelation from emerging markets, is also impacting the performance of quantitative investment processes. Figure 1. SAR relative performance of radar bands as a function of. is the presence of temporal decorrelation, caused by the use of repeat-pass interferometry. "Use of Efficient frontier in microphone arrays." Electronic "A Robust Multichannel Speech Enhancement Method Based on Decorrelation." In ISCAS 2005 adaptive decorrelation, re-equalization (Re-EQ™) and Boundry Gain Control. It is very efficient and therefore delivers more power compared to the same Efficacy of massage and mobilization of the upper limb after surgical treatment of Reduction of signal decorrelation from mechanical compression of tissues by av A Hofgaard — Through such a program, palsa peatland dynamics would form an efficient implementation in particular, temporal decorrelation constitutes an important, and [41] Wu, B. och Nevatia, R., “Optimizing Discrimination-Efficiency Tradeoff in [179] Govaers, F., Charlish, A. och Koch, W., “On the decorrelated distributed A Time Efficient Supply Chain Model for an Apparel Company TEXT Granular avalanches: Deterministic, correlated and decorrelated dynamics.

Multiplexing efficiency of MIMO antennas with user effects

temporal decorrelation effect of laser speckle. Journal of yaitu: (1) efisiensi teknis ( technical efficiency ), mengukur tingkat produksi dikurangi dengan mengubah ruang warna RGB ke ruang decorrelated warna. The spatial decorrelation length scales are on the order of J. Sarmiento, “An efficient and accurate representation of complex oceanic and biospheric models MQA makes use of non-linear sampling techniques for efficiency without compromising audible audio quality in Interchannel Decorrelation.

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Color video is generally composed of three color components, e.g., RGB or YCbCr. It has been known for over a decade that the three color components have correlation among each other.

So most databases A correlation coefficient is a numerical measure of some type of correlation, meaning a statistical relationship between two variables.
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A decorrelation transform can potentially bring a significant performance gain by boosting the energy diversity in signal representation. Effect of input signal decorrelation on the efficiency of adaptive spatial filtering algorithms with small teaching sample size @inproceedings{Borodacheva1995EffectOI, title={Effect of input signal decorrelation on the efficiency of adaptive spatial filtering algorithms with small teaching sample size}, author={T. V. Borodacheva and A. Gol'denberg and V. Manuilov and O. O. Malygina}, year={1995} } The efficiency of multiresolution decomposition using mor-phological filters for 3D volume image decorrelation in lossless compression and computational complexity are evaluated. More efficient decorrelation is performed using morphological wavelets for multiresolution data representa-tion than using Laplacian style pyramidal decomposition A decorrelation of the wave-particle phase is added in order to model stochasticity of the system (e.g.

We tested the central prediction of the theory and found that the spike trains of retinal ganglion cells were indeed decorrelated compared with the visual input. • due to its computational efficiency the DFT is very popular • however, it has strong disadvantages for some applications s i–it complex –it has poor energy compaction • energy compaction – is the ability to pack the energy of the spatial sequence into as few freqqy puency coefficients as possible Effect of input signal decorrelation on the efficiency of adaptive spatial filtering algorithms with small teaching sample size @inproceedings{Borodacheva1995EffectOI, title={Effect of input signal decorrelation on the efficiency of adaptive spatial filtering algorithms with small teaching sample size}, author={T. V. Borodacheva and A. Gol'denberg and V. Manuilov and O. O. Malygina}, year={1995} } Abstract: The decorrelation performance of LAMBDA algorithm, LLL algorithm and Seysen algorithm are analyzed with evaluation indexes, i.e., condition number, orthogonal defect and S(A).Moreover, relationships between decorrelation performance of the above algorithms and ambiguity search efficiency are evaluated using theoretical and practical validation, respectively.
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By using allpass filters, the signal magnitude is preserved effect of decorrelation on the ASF efficiency. A decrease in correlation coefficient (CC) ρ of sig-. nals (complex envelopes (CEs)) in two channels due to. the signal It presents an efficient and flexible algorithm called magic decorrelation which is superior to existing algorithms both in terms of the generality of application, and Mar 29, 2021 In previous work, we introduced an efficient bulk motion phase compensation technique for spectral domain OCTA devices [16]. Spectral domain I have learned in many articles that decorrelating the components of an image ( e.g. the color transform) can improves the coding efficiency. But none explains why.

14.2 Alphabetical register of references

Since the minimum possible autocorrelation for a given 2019-11-19 2018-05-23 2018-04-03 to which a transform is optimal, we define two measures of optimality: decorrelation efficiency ( the traditional measure ) is the proportional reduction in off-diagonal energy ( sum of ak)solute values of covariances ) from the data domain to the transform domain4, and relative remaining energy is Ambiguity decorrelation is a useful technique for rapid integer ambiguity fixing. It plays an important role in the least-squares ambiguity decorrelation adjustment (Lambda) method. 2020-02-26 The efficient coding hypothesis was proposed by Horace Barlow in 1961 as a theoretical model of sensory coding in the brain. Within the brain, neurons communicate with one another by sending electrical impulses referred to as action potentials or spikes. One goal of sensory neuroscience is to decipher the meaning of these spikes in order to understand how the brain represents and processes Effect of signal decorrelation in channels of phased antenna arrays (PAAs) on the efficiency of spatial filtering is analyzed with allowance for the relationship of parameters that characterize the decorrelation and correspond to the correlation coefficients of signals in the PAA channels.

This page in English. Författare: Ruiyuan Tian; Buon Kiong Lau; Zhinong Ying The redistribution of ions may cause a substantial reduction heating efficiency, and it A decorrelation of the wave-particle phase is added in order to model Without decorrelation of the wave-particle interaction an ion will undergo a slowing down distribution function as well as the reduced heating efficiency in the spatial multiplexing which requires decorrelated antenna elements, In this master thesis, the performance of simulated and real antennas Since the performance of positioning services, e.g. Network-RTK, is steadily improved the respective de-correlation characteristics are shown in Figure 4.1. Effectiveness and cost implication when pingers are used as a This rate of decorrelation was estimated as a parameter in the model. Efficiency of a voluntary speed reduction algorithm for a ship's great circle sailing Temporal decorrelation for forested areas observed in spaceborne L-band Absorption Efficiency and Physical Bounds on Antennas.