Báo cáo hóa học: " Research Article Time-Frequency Analysis of Heart Rate Variability for Neonatal Seizure Detection" pdf

... Article Time-Frequency Analysis of Heart Rate Variability for Neonatal Seizure Detection M. B. Malarvili, 1 Mostefa Mesbah, 1 and Boualem B o ashash 1, 2 1 Perinatal Research Centre, School of ... in heart rate and ECG rhythm were previously linked to seizure in case of adult humans and animals. However, little is known about heart rate variability (HRV)...

Ngày tải lên: 22/06/2014, 20:20

... intervals before and dur - ing ischemia, while the highest heart rate is exhibited for the sporadic-episode set. In the intervals of records and for the entire record, for all the sets, the heart rate ... and for the entire record before and during ischemia. Generally, the lowest heart rate is ex- hibited for the salvo-episode set throughout the intervals of records...

Ngày tải lên: 22/06/2014, 20:20

... function of MGF, and the MGF of the dispersed spectrum CR system over Nakagami-m channel is given in (7) which is defined as the Laplace transformofthePDFoftheSNR[19]. Let the SNR at the end of a ... the performance. In the limiting case, if K goes to infinity the performance converges to the performance of AWGN channel (see the appendix). Figure 4 presents the performance comparison f...

Ngày tải lên: 21/06/2014, 05:20

... of the proposed algorithm for α = 0.2andα = 0.8, respectively, for an SNR of 10 dB. InthecaseofanSNRof20dB,Figures9 and 10 depict the results. The case of α = 0.2isshowninFigure9 while that of ... earlier, for the case of p = 4andα = 0.8, that similar performance by the d ifferent noise environments is obtained for and SNR of 20 dB as shown in Table 2. 6. Conclusion A new a...

Ngày tải lên: 21/06/2014, 08:20

... the rate of conversion of nutrients into the reproduction rate of the predators. T he predator population is birth pulse as intrinsic rate of natural increase and density dependence rate of predator ... Z  , 1.5 where xt is the density of the population. d is the death rate. The population is birth pulse as intrinsic rate of natural increase and density dependenc...

Ngày tải lên: 21/06/2014, 11:20

... Wireless Communications and Networking Volume 2010, Article ID 649541, 8 pages doi:10.1155/2010/649541 Research Article Performance Analysis of Two-Hop OSTBC Transmission over Rayleigh Fading ... 347–351, 2008. [9] R. H. Y. Louie, Y. Li, and B. Vucetic, “Performance analysis of beamforming in two hop amplify and forward relay networks,” in Proceedings of the IEEE International...

Ngày tải lên: 21/06/2014, 11:20

... analytical aspects of the performance of optimal receiver principles for the decoding of the LTE physical control channels. We develop and analyze the per- formance of ML receiver structures for the downlink ... first OFDM symbol of the first slot of each subframe. For the normal CP duration, the PHICH is also mapped into the first OFDM symbol of the first slot of each subfr...

Ngày tải lên: 21/06/2014, 11:20

... experiment input in the context of an autonomous formulation. Figures 2(a)–2(c) illustrate the behavior of the hemo- dynamic model to a 2-second stimulus for typical values of the seven parameters. ... that underlie physiological changes. For these reasons, most of current approach to fMRI analysis had been used primarily for activation detection, rather than for the explora...

Ngày tải lên: 21/06/2014, 20:20

... the same form. Hindawi Publishing Corporation EURASIP Journal on Embedded Systems Volume 2009, Article ID 258921, 11 pages doi:10.1155/2009/258921 Research Article Performance Analysis of Bit-Width ... advan- tage of the FP format is the ease of use. A personal computer uses the floating-point format for its arithmetic calculation. If the target application uses the FP format,...

Ngày tải lên: 21/06/2014, 20:20

... the assumption γ 1 = γ 2 = 1 is for convenience of analysis; it is straightforward to extend the proposition to general cases). Based on the freeness assumption, the Stieltjes transform of the eigenvalues ... substantially improve the performance when the direct link is of high quality. These results provide useful tools and insights for the design of large cooperative wireless n...

Ngày tải lên: 21/06/2014, 22:20