Báo cáo hóa học: " Selection combining for noncoherent decode-and-forward relay networks" pptx

... Open Access Selection combining for noncoherent decode-and-forward relay networks Ha X Nguyen * and Ha H Nguyen Abstract This paper studies a new decode-and-forward relaying scheme for a cooperative ... 1996) doi:10.1186/1687-1499-2011-106 Cite this article as: Nguyen and Nguyen: Selection combining for noncoherent decode-and-forward relay networks. EURASIP Journal...

Ngày tải lên: 20/06/2014, 22:20

... multilinear extensions of these inequalities and provide formulas for the best constants in a closed form via the gamma function. The formulas we present here do not seem to be in the literature. ... also have Γ(n) = (n − 1)! for all positive integers n. The second formula above is known under the name of Euler’s reflection formula. Next we define the beta function. For z and w complex nu...

Ngày tải lên: 22/06/2014, 21:20

... value, and informs the third relay by sending a single-bit message. The same procedure repeats for other relays on the link. For any relay link, if the whole link is reliable, then each relay on ... SNR thresholds for all values of E T . First, we observe the diversity performance for different numbers of relays. Figure 1 plots the BER performance with and without SNR thresholds...

Ngày tải lên: 21/06/2014, 17:20

... redundant informa- tion is included, and therefore a feature selection mechanism should be used to choose the most useful features for classi- fication. 3. MUTUAL INFORMATION FOR FEATURE SELECTION 3.1. ... very important for recognition. 5. KERNEL ENHANCEMENT FOR RECOGNITION Once the most informative Gabor features are selected, dif- ferent approaches could be used for face recog...

Ngày tải lên: 22/06/2014, 23:20

... binding induces a large conformational change which exposes a hydro- phobic binding domain (except for S100A10 which is locked in this conformation) [47]. This change in confor- mation allows an S100 ... proteins (formerly HMG14 and HMG17) have nucleosomal binding domains. HMGB proteins (formerly HMG1 through HMG4) are distinguished by having two DNA-binding boxes that have a high affinity...

Ngày tải lên: 18/06/2014, 15:20

... percentages averaged 7.95 ± 2.8 for PBS, 8.86 ± 2.7 for RU486, 11.94 ± 6.0 for DL70-3, 12.07 ± 4.7 for DL70-3 + RU486, 19.88 ± 9.9 for Ad5IL-12 and 21.33 ± 9.5 for Ad5IL-12 + RU486 treatment groups; ... expression percentages averaged 2.27 ± 0.2 for PBS, 2.12 ± 0.3 for RU486, 1.98 ± 0.2 for DL70-3, 1.98 ± 0.2 for DL70-3 + RU486, 1.75 ± 0.4 for Ad5IL-12 and 1.64 ± 0.4 fo...

Ngày tải lên: 18/06/2014, 16:20

... diabetes. The utility for diabetes without hypoglycaemia ranged from 0.88 to 0.97, the mean utility for rare hypoglycaemic events (quarterly) ranged between 0.85 and 0.94. The utility for the intermittent ... not for citation purposes) years) they would sacrifice in return for being relieved of the health state and going to perfect health. The higher the proportion the respondent is...

Ngày tải lên: 18/06/2014, 19:20

... variable pair. Hypothesis testing for performance evaluation The formulation of the previous hypothesis test gives means for evaluating the whole classification chain per- formance. Receiver Operating ... 86, 7% 73, 4% 85, 1% η 0.14 0.18 0.10 0.19 ROC graph for test1Figure 3 ROC graph for test1. ROC graph for test 1. The detection probability for the positive class is plotted ver...

Ngày tải lên: 19/06/2014, 08:20

... custom cre- ated for each subject to ensure that the fingers are flexed to the same position for each test. The participant clenches the mold for 6 seconds and then releases the mold for 6 seconds. ... repeated 10 times. For each test above, the participant rested for at least 1 minute, and then repeated the entire test. This was done 10 times for both Test A and Test C, for a...

Ngày tải lên: 19/06/2014, 10:20

... 12 (page number not for citation purposes) vate; Invitrogen). Cells were then allowed to adapt to the serum-free media for 24 hours before starting the experi- ments. The stimulants used for the cell ... with IL-4 or IL-13 for 24 hrs and the mRNA expression levels for AG1 (Panel A); MRC1 (Panel B); FIZZ and YM1 (Panel C) were determined using quantitative RT-PCR. mRNA levels for...

Ngày tải lên: 19/06/2014, 22:20