Báo cáo hóa học: " Research Article Performance of JPEG Image Transmission Using Proposed Asymmetric Turbo Code" pptx

... 1.522.533.54 E b /N 0 (dB) Performance of proposed asymmetric turbo code without RI Performance of proposed asymmetric turbo code with RI Figure 7: Simulation results for proposed asymmetric turbo code with ... pages doi:10.1155/2007/75757 Research Article Performance of JPEG Image Transmission Using Proposed Asymmetric Turbo Code K. Ramasamy, 1...

Ngày tải lên: 22/06/2014, 23:20

... end-to- end performance of transmission systems with relays,” IEEE Transactions on Communications, vol. 52, no. 1, pp. 130–135, 2004. [3] M. O. Hasna and M S. Alouini, “Outage probability of multihop transmission ... Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 580368, 7 pages doi:10.1155/2008/580368 Research Article Performance of M...

Ngày tải lên: 21/06/2014, 22:20

... reliability of the communication system allowing higher transmission rate at the same SNR. Figure 2 shows the cutoff rates of an 8PSK GSC system with different combinations of M and M c . Note that the proposed evaluation ... on Wireless Communications and Networking Volume 2008, Article ID 670503, 5 pages doi:10.1155/2008/670503 Research Article Performance of Coded Systems...

Ngày tải lên: 21/06/2014, 22:20

... a BER of 10 −1 , and no amount of additional iterations can improve the performance of this receiver. In contrast, a highly loaded system performance of the IA receiver reveals that more performance ... users Figure 6: Performance of PA and IA schemes as a function of BER per iteration for a 2 ×2 diversity system at SNR = 4dB. receiver for a BER performance of 10 −3 at...

Ngày tải lên: 21/06/2014, 23:20

... scheme for DS-CDMA wireless networks and the evaluation of its performance. The proposed scheme is discussed in the context of two classes of services: real-time and nonreal-time calls. At the first ... asymme- try. The remainder of this paper is organized as follows. Section 2 presents the proposed two-level call admission control scheme. Section 3 contains performance analysi...

Ngày tải lên: 22/06/2014, 19:20

... Journal on Wireless Communications and Networking Volume 2007, Article ID 60408, 6 pages doi:10.1155/2007/60408 Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel ... (SIR). We study the ef- fect of the fading parameters of the desired and interfering signals, the number of diversity branches, as well as the number of interferers o...

Ngày tải lên: 22/06/2014, 19:20

... Journal on Wireless Communications and Networking Volume 2007, Article ID 60408, 6 pages doi:10.1155/2007/60408 Research Article Performance of Selection Combining Diversity in Weibull Fading with Cochannel ... (SIR). We study the ef- fect of the fading parameters of the desired and interfering signals, the number of diversity branches, as well as the number of interferers o...

Ngày tải lên: 22/06/2014, 22:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2007, Article ID 21825, 7 pages doi:10.1155/2007/21825 Research Article Performance of Distributed CFAR Processors in Pearson Distributed Clutter Zoubeida ... presence of interfering targets and distributed CFAR detectors. The receiver operating characteristics of the greatest of (GO) and the smallest of (SO...

Ngày tải lên: 22/06/2014, 23:20

... PCA weights of phoneme i and j,respectively.K is the reduced dimension of the PCA space of mouth images. γ k is the weight of the kth PCA component, which describes the discrimination of the components, ... of Microsoft Speech API (version SAPI 5.1). The head motion of the recorded videos is estimated and the mouth images are normalized. A 3D face mask is adapted to the first fra...

Ngày tải lên: 21/06/2014, 20:20

... “Significance of context- related changes in compositions and performances of group- repertoires: evidence from the vocal accomplishments of orcinus orca,” in Proceedings of the 20th Annual Conference of ... Processing Volume 2008, Article ID 245936, 10 pages doi:10.1155/2008/245936 Research Article Segmentation of Killer Whale Vocalizations Using the Hilbert-Huang Transfor...

Ngày tải lên: 22/06/2014, 01:20