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... reproduction system including adaptive compensation of temperature fluctuation effect for broad-band sound control,” IEICE Transactions on Fundamentals of Electronics, Communications and ... 20 110 115 Number of loudspeakers Condition number 1 microphone element 2 microphone elements 4 microphone elements 6 microphone elements Figure 10: Condition number of average in passband. decoder. ... detection. 3.1. Sound field control Here, we describe the sound field control used to eliminate the acoustic echo of the response sound from the system. The configuration of the proposed system

Ngày tải lên: 22/06/2014, 23:20

... synchronization errors on system performance is analyzed in Section 5. In Section 6, the n umerical results are analyzed. In Section 7, the conclusions are stated. 2 System models 2.1 System model of ... RESEARCH Open Access UWB system based on energy detection of derivatives of the Gaussian pulse Song Cui * and Fuqin Xiong Abstract A new method for energy detection ultra-wideband systems is proposed. ... such as noncoherent receiver of conventional carrier -based FSK system The complexity is not a problem in either these systems or our system The above analysis does not consider the

Ngày tải lên: 20/06/2014, 21:20

... crosstalk cancellation system based on common-acoustical pole/zero (CAPZ) models Because CAPZ models share one set of common poles and process their zeros individually, the computational complexity ... cancellation filter is designed based on the CAPZ transfer functions Simulation results demonstrate that, compared to conventional methods, the proposed method can reduce computational cost with comparable ... computation is always a challenge To reduce the computational cost, this paper proposes a novel crosstalk cancellation system based on common-acoustical pole/zero (CAPZ) models, which outperforms conventional

Ngày tải lên: 21/06/2014, 08:20

... audio and visual information based on a strong correlation be-tween motions and beat timings of guitar playing We modeled their relationship in the probabilis-tic distribution of our parprobabilis-ticle-filter ... methodbased on a particle filter and revealed its effective-ness despite tempo changes perfor-2.4.2 Visual-tracking We use two methods for visual-tracking, one based on optical flow and one based on ... ICA- based robot audition in speech separation and recogni- tion in Proc of IEEE/RSJ Int’l Conf on Intelligent Robots and Systems pp 1757–1762 (2007) Table 1: Parameter settings: abbreviations

Ngày tải lên: 21/06/2014, 20:20

... region information The whole procedure includes three steps: rough localization and normalization, edge information extraction based on phase congruency, and the infusion of edge and region information ... International Conference on Computer Systems and Applications (AICCSA ’08), pp 516–523, Doha, Qatar, March-April 2008 [5] J Daugman, “New methods in iris recognition,” IEEE Transactions on Systems, ... Wang, “Biometric personal identification based on iris patterns,” in Proceedings of the 15th International Conference on Pattern Recognition (ICPR ’00), vol 2, pp 801–804, Barcelona, Spain, September

Ngày tải lên: 21/06/2014, 22:20

... NONPARAMETRIC DISTRIBUTION-FREE CONTROL CHARTS BASED ON RANK STATISTICS LI SUYI NATIONAL UNIVERSITY OF SINGAPORE 2011 Trang 2SOME NEW NONPARAMETRIC DISTRIBUTION-FREE CONTROL CHARTS BASED ON ... distribution 100 4.4 Performance comparison 106 4.5 A numerical example 116 4.6 Diagnostic application 119 4.7 Discussion 124 4.8 Conclusion 127 CHAPTER 5 N ONPARAMETRIC CONTROL CHARTS FOR MONITORING ... possibility of developing nonparametric control charts based on two-sample tests The objective is to develop some new nonparametric control charts, which are not only distribution-free but also effective

Ngày tải lên: 10/09/2015, 15:51

... POSITIONING SYSTEM BASED ON ROBUST LOCATION FINGERPRINT FOR WI-FI AND BLUETOOTHA.K.M MAHTAB HOSSAIN NATIONAL UNIVERSITY OF SINGAPORE 2009 Trang 2AN INDOOR POSITIONING SYSTEM BASED ON ROBUST LOCATION ... Feedback based Positioning System 94 6.2.1 User Feedback Model 97 Trang 76.2.2 System Description 1096.2.3 Results and Findings 1126.3 Summary and Conclusions 120 7.1 Conclusions ... positioning sys-tem [9] Various smart home applications (e.g., automatically turning on/off differentappliances to conserve energy depending on a user’s location) are built upon locationinformation

Ngày tải lên: 14/09/2015, 08:25

... thesis 6 2 Definition and conceptions of urban green space system 7 2.1 Definition of urban green space system 7 2.2 Classification of urban green space system 8 2.2.1 Classification in foreign ... alternatives) 77 4.6 Comparison 78 4.6.1 Commons 80 4.6.2 Differences 81 5 Conclusion and recommendation 83 5.1 Conclusion 83 5.2 Recommendation 84 Trang 9Table 2.1 Definitions of green open space ... growing urban population wishes con-a better living environment, con-and puts con-an enormous pressure on the demcon-and for green spcon-aces At the same time, rapid economy growth has resulted in

Ngày tải lên: 30/03/2016, 15:41

... Chromatography- Flame Ionization Detector XRD: X-ray diffraction SEM: Scanning Electron Microscopy BET equation: Brunauer- Emmett-Teller r,w, C3H6 cons: Reaction rate of propylene consumption Trang 9TABLES ... 21 Reaction rate of propylene conversion (r,w, C 3 H 6 conv) of several oxides at different reaction temperatures 75 Trang 1122 Reaction rate of propylene consumption (r,w, C 3 H 6 cons) of CeO ... formation reactions depend upon the presence of hydrocarbon radicals and O2, and since the hydrocarbon-oxygen reactions are much faster than the nitrogen-hydrocarbon-oxygen reactions, a controlled

Ngày tải lên: 22/07/2017, 23:12

... developed a cerium oxide film based label – free capacitive immunosensor for detection of human chorionic gonadotropin hormone (hCG) The nano CeO2 film was fabricated onto indium tin oxide (ITO), ... a semicircle portion that corresponds to the electron transfer process and a linear portion that corresponds SC to the diffusion process The semicircle diameter is the electron transfer resistance ... temperature, ionic concentrations, type of ionic, and electrode roughness The Ret is the electron transfer resistance that shows electron transfer kinetics of the redox probe at the electrode diffusion

Ngày tải lên: 01/09/2017, 12:49

... detection Experimental conditions were described in the text Table 1 Comparison with some reports based on label-free colorimetric methods for the detection of glucose immobilization detection ( ... calibration curve of glucose detection is shown in Fig 4B by DA/A0 vs glucose concentration as mentioned above In the calibration (Fig 4B), the linear relationship of DA/A0vs glucose concentration ... calibration curve of hydrogen peroxide detection was generated under optimum conditions has been shown inFig 3B byDA/A0vsH2O2 con-centration (Eq.(1)) In the calibration, the linear relationship

Ngày tải lên: 08/10/2019, 09:53

... next section, the proposed system model is introduced Section III presents simulation results Concluding remarks and directions for further researches are mentioned in the last section II SYSTEM ... the system for the proposed system The performance of the system is performed by means of the Monte-Carlo simulation The Monte-Carlo simulation algorithm includes serial steps: Set up system configuration; ... follow 2.3.1 Maximization of SNR The weight vector is solution of maximization of General solution covariance matrices of signal and noise Depending on applications, the calculation and signal, and

Ngày tải lên: 11/02/2020, 16:51

... passive vibration control device When a mass-spring system, referred to as primary system, is subjected to a harmonic excitation at a constant frequency, its steady-state response can be suppressed ... proposed procedure Section 5 includes some concluding remarks and future work proposals 2 CALCULATION OF VIBRATION OF DAMPED PRIMARY SYSTEM AND DYNAMIC VIBRATION ABSORBER A system shown in Fig.1 ... the target function of the Taguchi’s optimization problem 2.2 The matrix form of the differential equations for the motion of primary system and dynamic vibration absorber Equation (1) can then

Ngày tải lên: 03/03/2020, 21:07

... the one of the biggest constraints of the adoption of conservation agriculture Reduction in tillage intensity or frequency has an influence on weed management Implementation of conservation agriculture ... yield reduction because reduced tillage failed to control weed interference Crop yields can be similar for both conventional as well as in conservation tillage systems if weeds are controlled and ... rice (1.61) and conventional tillage - transplanted rice (1.58) Conventional tillage - transplanted rice compulsory more input energy and produced more output energy Conventional tillage - transplanted

Ngày tải lên: 11/03/2020, 11:43

... operation planning of the system in reduction of economic costs, environmental footprint measured in terms of CO2 emissions, and energy consumption As a summary, the followings are the contribution ... is calculated by (58 The second criterion evaluate the amount of CO2 Emissions (CDE) to reflect environmental concerns CO2 emissions are released by fuel consumption of auxiliary boiler and the ... optimisation of operation of a CHP system under uncertainty and used the PSO algorithm to solve the model Ghaebi et al (2012) investigated exergoeconomic optimisation of a CCHP system The presented economic

Ngày tải lên: 14/05/2020, 22:35

... market concentration 3.2 Econometric Specifications The different R&D innovation strategies considered are innovation input and innovation output Innovation input measures firms’ ongoing to conduct ... estimation results on the impacts of TT and R&D collaboration and co-operation for Vietnamese young SMEs Section is a conclusion Technology transfer, R&D Collaboration, Co-operation and Innovation ... collaboration and co-operation on a firm’s R&D innovation input, and innovation output, along the supply chain The estimation results indicate that technology transfer collaboration and co-operation

Ngày tải lên: 26/05/2020, 23:16

... Background: The Union for International Cancer Control (UICC) tumor-node-metastasis (TNM) classification is a key gastric cancer prognosis system This study aimed to create a new TNM system to provide ... metastases (0, 5, and 15 nodes), based on survival data, improved the distinction of patients’ prognoses compared with the existing classification systems However, to maintain consistency with the existing ... J Nodal dissection for gastric cancer N Engl J Med Fig 6 Comparison of survival curves of the clustered TNM stages based on the clustered N stage and the UICC TNM stages based on the clustered

Ngày tải lên: 24/07/2020, 01:51

... long time to finish will be implemented by dedicated hardware • A full system implemented on a SoPC • A fixed point version implemented on DSP, which reduces the number of mathematic operation ... HSMC Extension Daughter Card 123  Hình 3.6: Hình chụp board con quản lý âm thanh Data Conversion HSMC 124  Trang 9Hình 3.7: Hình chụp kết nối giữa board quản lý âm thanh Data Conversion HSMC vào ... speed of the system Important tasks were completed , including: • Analyze and evaluate the performance of the algorithm on many platforms, such as PC, DSP, and embedded systems Based on these results,

Ngày tải lên: 23/01/2021, 10:36

... for adaptive hyypermedia system [1] In most adaptive edducational hyperm edia applications a learner mcodel is the basis for the adaptation This adiaptation process based on each learner incdividually, ... pering com parison and extension o f results in the field, H ow IM S LD addresses m any requirem ents for com puter based adaptation and personalized e-L eam ing is one o f the m ain concerns for ... activities and environm ents; Level B provides properties, conditions, calculations, m onitoring services and global elem ents; and Level c provides notifications Rest o f this section details level

Ngày tải lên: 25/01/2021, 02:09

... In Section 2, we give a brief review of 2-tuple representational model and computational model In Section 3, we outline the model of ERP system selection based on linguistic information processing ... information about ERP systems from some external professional organizations, which may be expressed by different linguistic term sets The consistency and inconsistency indices are defined by considering ... demonstrate the application of the proposed method r2006 Elsevier B.V All rights reserved Keywords: ERP system; Information systems; Linguistic modeling; Information processing 1 Introduction

Ngày tải lên: 25/01/2021, 13:26