Báo cáo hóa học: " Research Article Priority-Based Heading One Detector in H 264/AVC Decoding" pdf

Báo cáo hóa học: " Research Article Time and Frequency Synchronisation in 4G OFDM Systems" pdf

Báo cáo hóa học: " Research Article Time and Frequency Synchronisation in 4G OFDM Systems" pdf

... of the latter one in all three scenarios. However, as opposed to Schmidl and Cox method, the proposed coarse timing synchronisation is already finished at the beginning of the second half of the ... Although the correlation length in the proposed algorithm is four times shorter than in the Schmidl and Cox algorithm, the accuracy of both solutions is almost the same, regardless of the t...

Ngày tải lên: 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article A Salient Missing Link in RFID Security Protocols" potx

Báo cáo hóa học: " Research Article A Salient Missing Link in RFID Security Protocols" potx

... R reader , and R tag then hashes it and checks whether or not it is equal to hash result obtained from the tag to authenticate it. The search process continues till a match is found. If the authentication ... as well have flipped a coin to make the guess, which would have given him the same probability of correct guessing. On the other hand if Q Exp = 1, he can recognize the time difference of...

Ngày tải lên: 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Efficient Data Association in Visual Sensor Networks with Missing Detection" ppt

Báo cáo hóa học: " Research Article Efficient Data Association in Visual Sensor Networks with Missing Detection" ppt

... model. independence, which is just the same scheme used in our approximate inference II. The authors in [27] point out that the more conditioning variables preserved, the tighter the bound is. This ... consecutively missing detection of a single object rarely occurs in the simulations; (ii) the higher the model order, the higher the variance of traveling time; (iii) as shown in (11),...

Ngày tải lên: 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Adaptive Linear Prediction Filtering in DWT Domain for Real-Time Musical Onset Detection" potx

Báo cáo hóa học: " Research Article Adaptive Linear Prediction Filtering in DWT Domain for Real-Time Musical Onset Detection" potx

... of the two schemes is reported as well. The LPEF order in Scheme1 d epends on the channel index j, so that the channels at higher sampling frequencies have higher order LPEFs and the lowest channel ... sampling frequency of the highest-decimated channel, that is, (J + 1)th channel, the downsampling factor for the jth channel is: f j = 2 J+1− j . (9) In case the sampling frequency for the...

Ngày tải lên: 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Tightly Proper Efficiency in Vector Optimization with Nearly Cone-Subconvexlike " pdf

Báo cáo hóa học: " Research Article Tightly Proper Efficiency in Vector Optimization with Nearly Cone-Subconvexlike " pdf

... from normed linear spaces to LCTS. Let C be an ordering cone with a base Θ.Then0 Y /∈ cl Θ, by the Hahn Banach separation theorem, there are a f Θ ∈ Y ∗ and an α>0suchthat α  inf  f Θ  θ  | ... that a base of a cone C is a convex subset of C such that 0 Y /∈ cl B, C  cone B. 2.4 Of course, C is pointed whenever C hasabase.Furthermore,ifC is a nonempty closed convex pointed cone in...

Ngày tải lên: 21/06/2014, 06:20

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Báo cáo hóa học: " Research Article Physically Motivated Environmental Sound Synthesis for Virtual Worlds" pdf

Báo cáo hóa học: " Research Article Physically Motivated Environmental Sound Synthesis for Virtual Worlds" pdf

... objects. This is the main task for the user. (2) Link physical objects in the physics engine to the audio objects. This can usually be done with user tags in the physics engine. (3) Initialize Phya. ... required for each physics engine used with the main audio library, Phya, as shown in Figure 1. The integration layer includes the update function for processing the physics engine collis...

Ngày tải lên: 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article Recognition of Nonprototypical Emotions in Reverberated and Noisy Speech by Nonnegative Matrix Factorization" potx

Báo cáo hóa học: " Research Article Recognition of Nonprototypical Emotions in Reverberated and Noisy Speech by Nonnegative Matrix Factorization" potx

... speech. Thus, it is not clear how to best handle the activations of the uninitialized component in such a way that the features in the training and test sets remain “compatible”, that is, that they ... in [45]. As the children of one school were used for training and the children of the other school for testing, the partitions feature speaker independence, which is needed in most re...

Ngày tải lên: 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article Proof of One Optimal Inequality for " doc

Báo cáo hóa học: " Research Article Proof of One Optimal Inequality for " doc

... t 3.8 has exactly one root in 0, 1. Here, the expression under the logarithm may be nonpositive, so we define R on a maximal interval, contained in 0, 1. It is easy to see that this interval must ... 0forα> 1 2 . 3.7 Thus, it suffices to verify that H  t ·,α,p has exactly one zero i nside the interval 0, 1. It follows from the mean value theorem. After some computations...

Ngày tải lên: 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article A Nonlinear Inequality Arising in Geometry and Calabi-Bernstein Type Problems" docx

Báo cáo hóa học: " Research Article A Nonlinear Inequality Arising in Geometry and Calabi-Bernstein Type Problems" docx

... the constant mean curvature CMC spacelike graph equation in M. Note that the constraint involving the length of the gradient of u implies that the partial differential equation is elliptic. In ... 0, and therefore, previous inequality indicates that g u is complete. Now, the result follows from the parametric case. With an analogous reasoning we obtain the following theorem. Theorem 4.9....

Ngày tải lên: 21/06/2014, 07:20

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Báo cáo hóa học: " Research Article Parametric Adaptive Radar Detector with Enhanced Mismatched Signals Rejection Capabilities Chengpeng Hao,1 Bin Liu,2 Shefeng Yan,1 and Long Cai1" potx

Báo cáo hóa học: " Research Article Parametric Adaptive Radar Detector with Enhanced Mismatched Signals Rejection Capabilities Chengpeng Hao,1 Bin Liu,2 Shefeng Yan,1 and Long Cai1" potx

... performance than that obtained by performing either the AMF or the KRAO operating alone. We argue that this behavior results from the capability of the KRAO-ASB algorithm in combining information ... where the P d of the KRAO is plotted versus the SNR, considering both the case of a perfect match between the actual steering vector and the nominal one, namely, cos 2 φ = 1, and the case wher...

Ngày tải lên: 21/06/2014, 08:20

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