Báo cáo hóa học: " Research Article An Algorithm for Detection of DVB-T Signals Based on Their Second-Order Statistics" doc

... detection algorithm performances. We conclude this paper with some numerical simulations in Section 5. 2. A COST FUNCTION FOR DETECTION OF OFDM SIGNALS The time continuous version of an OFDM signal ... value of J y and the values of the asymptotic variances. 5. NUMERICAL EVALUATION OF THE PERFORMANCES OF THE PROPOSED ALGORITHMS We now give some numerical estimation of...

Ngày tải lên: 22/06/2014, 06:20

... Johansson and T. Saram ¨ aki, “Two-channel FIR filter banks based on the frequency-response masking approach,” in Pro- ceedings of the 2nd International Workshop on Transforms Filter Banks, Brandenburg ... of the analysis filters, additional restrictions in the tr ansition bands of P a (z)andP s (z) must be added. This leads to slightly tightened restrictions on the passband and s...

Ngày tải lên: 22/06/2014, 23:20

... connection in Figure 4. First, we compare the performances of TIC (Traditional Intercluster Connection) and NCIC (Network Coding based Intercluster Connection). Secondly, we quantify the performance ... X U [k] has zero mean and a variance P U ,andX P [k] denotes the transmitted signal from the PT with zero mean and variance P p .h UV is the channel coefficient between U and V, and for an...

Ngày tải lên: 21/06/2014, 20:20

... is a wide range of variations in the degree of motion depending on motion types. For instance, a hip hop dance and a break dance are acrobatic and contain large motion. On the other hand, Noh, ... Nakazawa, and K. Ikeuchi, “Rhythmic motion analysis using motion capture and musical information,” in Proceedings of IEEE International Conference on Multisens or Fusion and Integratio...

Ngày tải lên: 21/06/2014, 22:20

... need for DSPs in some applications. In addition, FPGA systems can be recon- figured, even at runtime, to meet dedicated application de- mands. Consequently, one hardware platform can be used for ... transformation can be of interest for some applications, for example, to rectify perspectival de- formations as they appear in images of cylindrical objects. (iii) The geometry unit pro...

Ngày tải lên: 22/06/2014, 22:20

... sets of ex- perimental data on pattern detection performance. One set data contains the contrast thresholds reported by Van Nes and Bouman [16] for detecting gratings at various mean lu- minance ... visual spatial perception and perfor- mance over a broad range of conditions. Vision models often aim at describing pattern detection and discrimination [1– 3]orbrightnessperception[4,...

Ngày tải lên: 22/06/2014, 23:20

... triangles of the intersection can be read from the tree and give the cor- responding environment model. As the fusion algorithm can only work in the intersection volume of the view areas of all cameras, ... Journal on Advances in Signal Processing Combination of stationary and mobile sensors Static environment Stationary sensor Stationary sensor Stationary sensor Paths . . . . . ....

Ngày tải lên: 22/06/2014, 23:20

... Nan-Jing Huang A new monotonicity, M-monotonicity, is introduced, and the resolvant operator of an M-monotone operator is proved to be single-valued and Lipschitz continuous. With the help of ... Lipschitz continuity of the resolvant opera- tor of an M-monotone operator. In Section 4, we construct a proximal point algorithm, based on the results in Section 3,forVI(S n + ,F +...

Ngày tải lên: 22/06/2014, 19:20

... and exponent of the result of addition. To realize the filtering operation, an FP -based MAC operation is used iteratively L times that uses one FP multiplication with r = 12 and m = 4, and an FP ... 1986 and 1997, the Korea Institute of Electronics Engineers in 1987, Chonbuk Province in 1992, and Commendation of Prime Minister, for basic research on jacket matrix theory and...

Ngày tải lên: 22/06/2014, 23:20

... second derivative of signal phase, is an important feature of nonstationary signals in numerous applications such as radar, sonar, and communications. In this paper, an adaptive algorithm for ... IEEE Transactions on Aerospace and Electronic Systems, vol. 27, no. 4, pp. 607–616, 1991. [24] J. C. Wood and D. T. Barry, “Radon transformation of time-frequency distributions for...

Ngày tải lên: 21/06/2014, 19:20