Báo cáo hóa học: "Research Article Efficient Scheduling of Pigeons for a Constrained Delay Tolerant Application" potx
Báo cáo hóa học: "Research Article Efficient Scheduling of Pigeons for a Constrained Delay Tolerant Application" potx
... point605040302010Arrival rate of messagesSimulation resultAnalytical resultDeadline012345Averagedelayoftheheadmessage(b) Multiple pickup pointsFigure 3: Comparison of delay for on-demand strategy.9080706050403020Number ... TDisHeadquartertrPigeon PigeonDisaster areaAFigure 1: System view of headquarter and disaster area.also called the deadline of a message in the following part of this paper. A key question ... fixed at 4 hours and the effect of size of disaster area is shown. When the disaster area is verysmall, ρMaxcan be as large as 0.81; as the size of disasterarea increases, the incurred travel...
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Báo cáo hóa học: " Research Article Efficient Dispersion Generation Structures for Spring Reverb Emulation" ppt
... cas-cade maintains a maximum group delay at the appropriatefrequency, but also gains an additional maximum of group delay at DC. Shown in Figure 4 (a) is the chirp before thecoefficient negation ... ω is the angular frequency. A fractional delay is necessary for precise time alignment of the two bands. A good fit for this purpose is a standard all-pass interpolated fractional delay line. ... However, in contrastto usual applications where a specific fractional delay timeat DC is required, we need to match a particular fractional delay at an arbitrary frequency. The equation specifying...
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Báo cáo hóa học: " Research Article Efficient Compensation of Transmitter and Receiver IQ Imbalance in OFDM Systems" pptx
... the compensation of the channel dis-tortion. Once the IQ imbalance parameters are known, a standard channel equalizer can then be applied to estimateand compensate for channel variations in ... Taoyuan, Taiwan, March 2001.[14] L. Anttila, M. Valkama, and M. Renfors, “Circularity-basedI/Q imbalance compensation in wideband direct-conversionreceivers,” IEEE Transactions on Vehicular ... imbalance gain parameters during the estimation stage.The main advantage of the decoupled scheme is that weneed to estimate the gain parameters only once during theestimation stage. For a slowly...
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Báo cáo hóa học: "Research Article Efficient Vector-Based Forwarding for Underwater Sensor Networks" ppt
... HH-VBF can control forwardingredundancy by adjusting β.Each node that qualifies as a candidate forwarder delaysthe packet forwarding by an interval Tadaptationwhich iscomputed the same way as ... forward the packet. Werefer to such a node as a candidate forwarder for the packet.As in VBF, each candidate forwarder maintains a self-adaptation timer which depends on the desirableness factor.The ... forwarder and the angle of arrival (AOA) and strength of the signal by being armed with some hardware device. Thisassumption is justified by the fact that acoustic directionalantennae are of...
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báo cáo hóa học:" Research Article Efficient Processing of a Rainfall Simulation Watershed on an FPGA-Based Architecture with Fast Access to Neighbourhood Pixels" pptx
... simulationsin Matlab. The Spartan-3 FPGA contains a total of 13312slices. The implementation results of the architecture aregiven in Ta bl e 3 for an image size of 64× 64 pixels. Animage ... thesame footprint as a single bank design. The datapathand control architecture for the arrowing and labellinghardware have been described in detail, and an implementedarchitecture on a Xilinx ... ImplementationThe rainfall watershed architecture was designed in Handel-C and implemented on a Celoxica RC10 board containing a Xilinx Spartan-3 FGPA. Place and route were completedto obtain a bitstream which...
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Báo cáo hóa học: "Research Article Efficient Path Key Establishment for Wireless Sensor Networks" ppt
... outperforms both ALG1 and ALG2.Finally, for a dense network (R= 12), ALG3 still performsbetter than both ALG1 and ALG2. Thus, ALG3 outperformsboth ALG1 and ALG2 across the full range of network ... + nMACsublayerPhysicallayerPPDUPhysical Protocol Data UnitFrameControlSequenceNumberAddressingFieldsDataPayloadFCSFrame CheckSequenceMHRMAC HeaderMSDUMAC ServiceData UnitMFRMAC ... cyclical basis, producing an increased number of nodes vulnerable to capture by an adversary.In order that any two sensor nodes may communicatesecurely, they have to share a secret. This can be a...
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Báo cáo hóa học: " Research Article Efficient Transmission of H.264 Video over Multirate IEEE 802.11e WLANs" docx
... necessary that partition A data is protected at the expense of partitions B and C. Thismeans that the link adaptation algorithm should first find a PHY rate with acceptable PER for partition A data, withinthe ... withCAPS—multimediaaware link adaptationTagging differentpartitions for differenttraffic streams,aggregating partitionsBandC(orA&B)Requires video patterninformation, servingpartition A packets ... C EDCAPartition A EDCAPartition B & C CAPS-aggreg.Partition A CAPS-aggreg.CAPS single streamEDCA single streamPartition B & C modified CAPS-aggreg.Partition A modified CAPS-aggreg.Figure...
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Báo cáo hóa học: " Research Article Efficient Reduction of Access Latency through Object Correlations in Virtual Environments" pdf
... 15Table 15: Parameters for our traversal dataset.Symbol Meaning|D| Number of data sequences (i.e., size of database)|C| Average number of transactions per data sequence|T| Average number of item ... pri-mary factor is the placement of data for storage system [1, 2].The placement of data for sp ecific domains such as multi-dimensional arrays [1], relational databases [3], and satelliteimages ... of α and also hasprefix β. For example, a , a, a, a( a,b), a( a,b, c),and (a) (a, b, c )a areallprefixesofsequence (a) (a, b, c) (a, c, d)(d)(c, ef ), but the sequences a, b, a, c, a( b,...
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Báo cáo hóa học: " Research Article Efficient Integration of Pipelined IP Blocks into Automatically Compiled Datapaths Andreas Koch" pdf
... combination of optimized IPblocks and automatically created datapaths can increase theperformance of a flow targeting an adaptive computer in a manner similar to transparently calling assembly languageroutines ... exam-ple for such a UCODE fragment embedded in Java. The frag-ment shown describes the memory write operation of a valuedatain to address addr viaacacheinterface[17].As primary arguments, each of ... UCODE language described here has already been used for interfacing of simple [20] and larger IP blocks [21]toau-tomatically generated datapaths. a b10Mult1616DYSProdDQCEDatapathStarttokenDQ...
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Báo cáo hóa học: " Research Article Efficient Multichannel NLMS Implementation for Acoustic Echo Cancellation" doc
... S. Gollamudi, S. Kapoor, S. Nagaraj, and Y F. Huang, “Set-membership adaptive equalization and an updator-shared im-plementation for multiple channel communications systems,”IEEE Transactions ... updated in a stochastic manner (with all fi ltershaving equal probability of an update), M-Max NLMS [6],and the proposed NLMS. The performance of the full updateNLMS is also shown for comparison. ... control parameter,and a regularization parameter [4].Low-complexity per iodical and partial updating schemesreduce the computational complexity of the LMS/NLMS byperforming only a part of the...
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Từ khóa: Giáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ