Báo cáo hóa học: " Research Article A T-S Fuzzy Model-Based Adaptive Exponential Synchronization Method for Uncertain " docx
Báo cáo hóa học: " Research Article A TOA-AOA-Based NLOS Error Mitigation Method for Location Estimatio" docx
... smart antenna array into wire-less communication networks, the AOA of each MS can beestimated. Usually the subspace-based AOA estimation algo-rithms have good accuracy and resolution, such as ... EXPLANATION TOTHE PROPOSED METHOD 2.1. The temporal-spatial channel models ofthe propagation channelThe temporal-spatial channel model can provide both delayspread and angle spread statistics ... resolve location ambi-guity and Kalman filter was adopted to track trajectory. Wenote that these methods [15–17] only take advantage of theAOA seen at home BS. Other hybrid location methods can befound...
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Báo cáo hóa học: " Research Article A Complexity-Reduced ML Parametric Signal Reconstruction Method" pptx
... (15)iterativelyand reach a comparable MSE performance compared toPO method. On the other hand the computational costperformance of the proposed APA and EM method issignificantly better than that ... (24)–(29)and(30)–(33) it is apparent thatfunction and gradient evaluations for J(b) are much morecomplicated compared to fb(b)and f a (a) . But in order to get a tangible comparison a computational ... cycles for APA1 was selected as5. For the second scenario, denoted by APA2, the phaseiterations for the minimization of fb(b) was taken the sameas used for J(b) and the number of alternating...
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báo cáo hóa học:" Research Article A Computational Auditory Scene Analysis-Enhanced Beamforming Approach for Sound Source Separation" pptx
... thatcombining monaural CASA and beamforming, as in CASA-EB, provides more complete signal separation than eitherCASA or beamforming alone, and that the separated signalshave low spectral ... level language and an environment for dataanalysis and graphics. S was written by Richard Becker,John M. Chambers, and Allan R. Wilks of AT&T BellLaboratories Statistics Research Department.) ... neighboring arrival anglebands. In CASA-EB, this is ameliorated somewhat by theadditional separation power provided by monaural CASA. For specific applications, CASA-EB performance may beimproved...
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Báo cáo hóa học: "Research Article A Real Orthogonal Space-Time Coded UWB Scheme for Wireless Secure Communications" pptx
... following,weproposeaclassofrealorthogonalgroupcodesforUWBsignals based on Hadamard transform and rotation matrices,which also admit more general transmit antenna settings. For n= 2m,withm an integer, a Hadamard ... codingand UWB. Compared with general approaches in [7], USTC-UWB employs real space-time codes suitable for UWBsignals and can work at any transmission rate. Based onthe performance analysis ... equal to 1.This design works well for any transmission rate R and M=2mtransmit antennas. For odd values of M, a similar designcan be applied for a few special cases with some performanceloss....
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Báo cáo hóa học: " Research Article A Recent Note on Quasi-Power Increasing Sequence for Generalized Absolute Summability" docx
... Journal of MathematicalAnalysis and Applications, vol. 322, no. 2, pp. 1224–1230, 2006.7 E. Savas¸, “On almost increasing sequences for generalized absolute summability,” MathematicalInequalities ... 2 as follows.Let a ndenote a series with partial sums {sn}, and A a lower triangular matrix. Then a nissaid to be absolutely A- summable of order k ≥ 1, written that a nis summable ... thereexists a constant K Kγ,f ≥ 1 such that Kfnγn≥ fmγmholds for all n ≥ m ≥ 1, 6.We may associate A two lower triangular matrices A and A as follows: a nvnrv a nr,n,v...
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Báo cáo hóa học: " Research Article A Perturbed Ostrowski-Type Inequality on Time Scales for k Points for Functions Whose Second Derivatives Are Bounded" doc
... Roumeliotis, A new generalization of Ostrowski’s integral inequality for mappings whose derivatives are bounded and applications in numerical integration and for special means,” Applied Mathematics ... Sivasundaram, and B. Kaymakcalan, Dynamic Systems on Measure Chains, vol.370 of Mathematics and Its Applications, Kluwer Academic Publishers, Dordrecht, The Netherlands,1996.24 A. Sofo and S. ... theory of time scales as a theory capable to containboth difference and differential calculus in a consistent way. Since then, many authors have2 Journal of Inequalities and Applicationsstudied...
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Báo cáo hóa học: " Research Article A Transparent Loss Recovery Scheme Using Packet Redirection for Wireless Video Transmissions" potx
... networkChi-Huang Shih et al. 7IPheaderUDPheaderRTPheaderSource dataIPheaderUDPheaderRTPheaderFECheaderSource data(redundant data)Figure 4: IP datagram format of RTP stream through FEC-on-TQM.two ... multimedia appli-cations, namely sender-based rate adjustment and model-based rate adjustment. The former mechanism is similar toTCP in that it performs additive increase and multiplicativedecrease ... process,redundant data is generated and grouped into redundantpackets in accordance with the header information on thesource packets. Furthermore, an additional FEC headeris added before the data portion...
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Báo cáo hóa học: " Research Article A Comparative Analysis of Kernel Subspace Target Detectors for Hyperspectral Imagery" pdf
... pagesdoi:10.1155/2007/29250 Research Article A Comparative Analysis of Kernel Subspace TargetDetectors for Hyperspectral ImageryHeesung Kwon and Nasser M. NasrabadiUS Army Research Laboratory, ... identify one particular signature(e.g., a military target) with a given spectral sig nature d and a corresponding abundance measure αl,wecanrepresentMand α in partition form as M= (U : d)andα = ... contains the spectralsignature of the target in the feature space, and vector nφcon-tains the additive noise in the feature space.Using the constrained least-squares approach that wasexplained...
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báo cáo hóa học:" Research Article An Efficient Segmental Bus-Invert Coding Method for Instruction Memory Data Bus Switching Reduction" doc
... for a set/domain of applications, whichmay be a practical design issue and will be investigated in thefuture.References[1] S. Mukhopadhyay, C. Neau, R. T. Cakici, A. Agarwal, C. H.Kim, and ... especially when thebus capacitance is very small. On the other hand, the loadcapacitance of the off-chip buses are usually very high, andwhen they reach two orders of magnitude larger than thatof ... consumptionreduction rate can be achieved approximately the sameaccordingly when the load capacitance of the off-chip busreaches two orders of the magnitude of the on-chip cell-capacitance. In addition, compared...
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Báo cáo hóa học: "Research Article Robust and Computationally Efficient Signal-Dependent Method for Joint DOA and Frequency Estimation" docx
... describe some applications where the datamodel and assumptions outlined above are relevant.The first application where our data model and assump-tions are reasonable is active array radar system ... Dopplerestimation for space-time adaptive processing (STAP) air-borne radar, synthetic aperture radar (SAR) imaging, andsome electronic warfare and sonar systems. See [2, 5, 6, 9] for a detailed ... andmultidimensional applications (e.g., array radar systems)where the model order is large. Therefore, for practicalconsiderations, robustness and computational efficiency arealways of great importance.On...
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Từ khóa: Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo 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 carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longPhát hiện xâm nhập dựa trên thuật toán k meansNghiên 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 chúngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Thơ nôm tứ tuyệt trào phúng hồ xuân hươngTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP