Báo cáo hóa học: " Research Article Code Generation in the Columbia Esterel Compiler" potx
Báo cáo hóa học: " Research Article Code Generation in the Columbia Esterel Compiler" potx
... the nodes in the duplication set,which incidentally includes n, the node being synthesized. The main loop in restructure (lines (4)–(9)) maintainstwo invariants. First, each fork maintains its ... the levelizing algorithm. The main trick in our code generation technique is itssynthesized scheduler, which maintains a sequence of linkedlists. The generated code maintains a linked list ... always reaches the join of aninner fork before reaching a join of an outer fork.Together, join nodes the inverted triangles in Figure1(b)— and their predecessors, terminate nodes1 the octa-gons—implement...
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Báo cáo hóa học: " Research Article Stable Transmission in the Time-Varying MIMO Broadcast Channel" pptx
... Advances in Signal Processing3.1. Optimal transmit precoding The nonlinear dirty-paper coder is optimal in the sense thatit maximizes the sum mutual information(and therefore sumcapacity) when the ... is indexedover the current sample index n and the index n0atwhich the transmitter acquires CSI. This indexing is forconvenience when we address CDI beamforming, while forCSI beamforming the ... iteration of the algorithm, the followingobservations are considered:(i) the metric of interest is maximizing the total mutualinformation (capacity) of the system with linearbeamforming (Section...
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Báo cáo hóa học: " Research Article DOA Estimation in the Uplink of Multicarrier CDMA Systems" docx
... R,(11)where r is the segment index and R denotes the number ofsegments within the frame (the number of data blocks in each frame is NB= Ns× R). Substituting (9) into (11), bear-ing in mind that ... involved in the estimation of the DOAs which makes this problem much more challenging than in single-user transmissions. The solution we propose allows estimating the DOAs of different users independently, ... and the references therein). In particular, the schemes discussed in [5, 6] have good performance butare only devised for single-user applications and cannot bedirectly used in the uplink of...
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Báo cáo hóa học: " Research Article Code Design for Multihop Wireless Relay Networks" pptx
... distributed space-timecoding since its introduction. Different code designs havebeen proposed, aiming at improving either the coding gain, the decoding, or the implementation of the scheme [7–10].Scenarios ... behave as the minimum between R1and R2, since the bottleneck in determining the number ofindependent paths is clearly min(R1, R2).4. CODING STRATEGYWe now discuss the design of the distributed ... R2,(3)where gijdenotes the fading from the ith relay in the first hopto the jth relay in the second hop. The normalization factorc2guarantees that the total energy used at the first hop relaysis...
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Báo cáo hóa học: " Research Article Code Tracking Algorithms for Mitigating Multipath Effects in Fading Channels for Satellite-Based Positioning" potx
... encountered in in-door positioning applications or in outdoor urban environ-ments, and is the main focus of our paper. The main algorithms used for GPS and Galileo code tracking, providing a certain ... for GPS re-ceivers. The MEDLL is a method for mitigating the effectsdue to multipath within the receiver tracking loops. The MEDLL does this by separating the incoming signal intoits LOS and multipath ... multipathsignal. The slope of the correlation function on the early sideof the peak is a1,anda2is the slope of the late side of the peak. The spacing between the early and late correlators is d.Using the...
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Báo cáo hóa học: " Research Article Automatic Generation of Spatial and Temporal Memory Architectures for Embedded Video Processing Systems" docx
... written. The benefit of the Xilinxblock RAM is that it allows first-read-then-write operationto be executed in one single clock cycle. In the continuouscase of a sliding window the mask window ... canbe thought of as the difference between each of the five linepairs (the dashed line is the SRAM and the marked line is the SDRAM). The graph shows that the performance exceeds the HDTV performance ... instantiatedaccording to the requirement in the specification and form the spatial pixel buffer which has two lines in the exampledepicted in Figure 7. The BSC is generated from generic expressions whichcontain...
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Báo cáo hóa học: " Research Article A Study on the p-Adic q-Integral Representation on p Associated with the Weighted q-Bernstein and q-Bernoulli Polynomials" pot
... cited.We investigate some interesting properties of the w eighted q-Bernstein polynomials related to the weighted q-Bernoulli numbers and polynomials by using p-adic q-integral onp.1. Introduction ... ∈see 6. In this paper, we consider the weighted q-Bernstein polynomials to express the bosonicq-integral onpand investigate some properties of the weighted q-Bernstein polynomialsassociated ... skl−1lβαlsk,q.2.23Therefore, by Theorem 2.7 and 2.23, we obtain the following theorem.Theorem 2.8. For s ∈,letk, n1, ,ns∈with n1 n2 ··· ns>sk 1. Then one sees thatfor...
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Báo cáo hóa học: " Research Article Potential Operators in Variable Exponent Lebesgue Spaces: Two-Weight Estimates" potx
... dx0,x ≤ t and dx0,y ≥ t. The next statement follows in the same manner as the previous one. In this case,Theorem B is used instead of Theorem A. The proof is omitted.Theorem 4.4. Let X, d, ... to Lq·X. The proof of the following statement is similar to that of Theorem 3.2; therefore, weomit it see also the proofs of Theorem 1.1.3 in 31 and Theorems 2.6 and 2.7 in 21 forsimilar ... obtained alsofor other integral operators, for instance, for maximal and Calder´on-Zygmund singularoperators defined on X.Considerable interest of researchers is focused on the study of mapping...
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Báo cáo hóa học: " Research Article A Note on the Integral Inequalities with Two Dependent Limits" ppt
... see, e.g., 1–4 and the referencesgiven therein. One of the most useful inequalities in the development of the theory ofdifferential equations is given in the following lemma see 5.Lemma ... is properly cited. The theorem on the Gronwall’s type integral inequalities with two dependent limits is established. In application, the boundedness of the solutions of nonlinear differential ... Journal of Inequalities and ApplicationsNote that the generalization of this integral inequality and its discrete analogies aregiven in papers 5–8. In paper 9 the following useful inequality...
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Báo cáo hóa học: " Research Article Some Identities on the Generalized q-Bernoulli Numbers and Polynomials Associated with q-Volkenborn Integrals" docx
... polynomials by using the integral equations of p-adicq-integrals on Zp. First, we derive some interesting equations of p-adic q-integrals on Zp.From these equations, we give some interesting formulae ... arf.2.18 In the special case, x 0, βh,rn,q0βh,rn,qare called the n th h, q-Bernoulli numbers of orderr.By 2.17, one obtains the following theorem.Journal of Inequalities ... Bnx are called the n th ordinary Bernoulli polynomials. In the special case, x 0,βn,q0βn,qare called the n th q-Bernoulli numbers.By 2.2, we have the following lemma.Lemma 2.1....
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