study and performance comparison of manet routing protocols

... (3) Introduces WBAN and concentrates on the study of the routing protocol, analyse, and examine the benefits and drawbacks of several routing protocols (4) Provided a precise study on the QoS mechanisms ... cluster-based, and QoS-based routing, QoS routing protocol Conventional protocols, LEACH, DEEC SEP, MRP, state-of-the-art routing protocols, Coverage Protocols, Cluster-Based Adaptive and Dynamic Routing ... been used by routing protocols and also highlights the execution issues of all mechanisms The survey shows a comparative study of computational intelligence based QoS-aware routing protocols with

Ngày tải lên: 17/03/2020, 19:54

... Department of Electrical and Electronic Information Engineering DANG NGUYEN CHAU M125212 TOYOHASHI UNIVERSITY OF TECHYNOLOGY Trang 2PERFORMANCE COMPARISON OF ADAPTIVE FILTERING IN TIME AND REVERBERANT ... to the source of interest, is used in order to make the microphone capture as much of the sound of interest as possible and reduce the effect of microphone leakage The purpose of this work is ... approximation of the leakage path response, is changed too The result of this changing is used to examine the performance of system when changing the length of weighting vector For the performance

Ngày tải lên: 28/01/2021, 22:42

... Department of Electrical and Electronic Information Engineering DANG NGUYEN CHAU M125212 TOYOHASHI UNIVERSITY OF TECHYNOLOGY Trang 2PERFORMANCE COMPARISON OF ADAPTIVE FILTERING IN TIME AND REVERBERANT ... to the source of interest, is used in order to make the microphone capture as much of the sound of interest as possible and reduce the effect of microphone leakage The purpose of this work is ... approximation of the leakage path response, is changed too The result of this changing is used to examine the performance of system when changing the length of weighting vector For the performance

Ngày tải lên: 03/09/2021, 14:03

... constructedmatrix(ACM).Weassessthemethod’ssensitivity,and itssuitabilityforthequalitativeandquantitativeanalysisofabroad rangeofvolatilecompounds,smallsamplevolume,andlarge sam-pleseries.ThesuitabilityandefficiencyofDHS-VTTwereverified bycomparisontoHS-SPMEandHS-ITEX,aswellasanalysisofACM ... TheMDLofthetargetmoleculeswasestimatedaccordingtothe USEnvironmentalProtectionAgencyprocedureandEq.(1): • wheretisthestudent’stvaluewithaconfidencelevelof99% andsixdegreesoffreedomandScthestandarddeviationofseven ... ACMstandardsolutions(25␮Lofeachstandard)wasdiluted withH3PO44%indeionizedwateratpH1.3(totalsamplevolumeof twomillilitres)andplacedin20mLHSvials(Interchim,Montluc¸on, France) The acidification of

Ngày tải lên: 25/12/2022, 00:42

... Isometric view of Wing tip post modifications; removal of spar box and addition of thin Al strips 113 Figure 85 Bottom view of Wing tip post modifications; removal of spar box and addition of thin ... Trang 1Aerodynamic Performance Comparison of a Conventional UAV Wing and a FishBAC Morphing Wing A thesis submitted in fulfilment of the requirements for the degree of Master of Engineering Arthur ... for XFLR5 and TORNADO to experimental results 83 Table 5 High-lift device comparison of the conventional T240 and the morphing wing at Re 168000 85 Table 6 Comparison of the roll performance

Ngày tải lên: 05/02/2023, 12:29

... Trang 1Hanoi−2023 MINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY HOANG TRUNG TUYEN DESIGN AND PERFORMANCE EVALUATION OF COMMUNICATION PROTOCOLS IN RFID SYSTEMS ... DISSERTATION OF TELECOMMUNICATION ENGINEERING Trang 2Hanoi−2023 MINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY HOANG TRUNG TUYEN DESIGN AND PERFORMANCE EVALUATION OF ... Flowchart of simulation process to calculate BER and system efficiency 35 2.6 BER performance of QDD and DD detectors with respect to a number of tags, given Lc = 31, SNR = 7 dB ϵ = 3 36 2.7 BER comparison

Ngày tải lên: 05/10/2023, 11:23

... financial Ratios 6 3.2 The performance of three companies through three years 3.2.1 Xiaomi performance 6 3.2.2 Huawei performance 12 3.2.3 Samsung performance 15 3.3 The comparison of three companies ... Huawei, and Samsung from 2019 to 2021 Therefore, theobjectives involve: ● Calculating and analysing the financial ratios of the three chosen companies ● Evaluation of the performance of those ... September 30, 2019, it had cash and cash equivalentsof RMB25.9 billion and RMB35.5 billion, respectively; RMB54.8 billion and RMB30.3 billion as of December 31, 2020, and September 30, 2020, in turns

Ngày tải lên: 12/05/2024, 21:58

... properly and the heat transfer and heat loss issues are recognized as important in the design of metal hydride reactors The Trang 2performance of the reactor deserves careful study and is greatly ... where K and E are effective thermal conductivity in metal hydride and heat of formation of hydride, respectively The two equations (16) and (19) are the simplified mathematical model of metal ... concerns of the design of metal hydride reactor, such as enhancement of thermal conductivity of unmodified powder bed, improvement of mass transfer in hydride bed, sufficient space for expansion and

Ngày tải lên: 05/09/2013, 14:58

... species, X number of kmoles of oxygen per one kmole of fuel and its equal to: 1 1 * 2 n ⎠ ⎞ ⎜⎜ ⎝ ⎛ where φ equivalence ratio The total number of reactants and products during the start of combustion ... ratio of biodiesel added, n1, m1 number of carbon and hydrogen atoms for diesel fuel respectively, n2,m2,z number of carbon, hydrogen and oxygen for biodiesel fuel respectively, υ mole fraction of ... where b and c are the coefficients of polynomial equation and R gas constant (kJ/kg.K) 3.3 Pressure and temperature during compression The initial pressure and temperature at the beginning of the

Ngày tải lên: 05/09/2013, 16:11

... detection (Moghaddam and Pentland 1995; Sung and Poggio 1998), face recognition (Brunelli and Poggio 1993; Fleming and Cottrell 1990; Hancock et al 1996; Turk and Pentland 1991), and sex classification ... similarity and typicality of individual faces, and showed a common bimodal structure for both humans and algorithms for the perception of faces The study included perfor- mance data from seven of the ... components and measure the impact of these variations on performance Our experiments show that the quality and type of images to be processed are the driving factors in determining the performance of

Ngày tải lên: 21/02/2014, 21:56

... biopsies and BALF and was involved in organization of the manuscript GMV: One of the initiators of this study who has collabo-rated in the organization of the manuscript AS: One of the initiators of ... Functional and phenotypical comparison of myofibroblasts derived from biopsies and bronchoalveolar lavage in mild asthma and scleroderma Address: 1 Experimental Medical Science, Division of Vascular and ... organiza-tion of the manuscript, performed all two-dimensional 2-DE experiments and sample preparation prior to the mass MALDI-TOF-TOF analysis, and performed some of the cell migration assays and cell

Ngày tải lên: 12/08/2014, 16:20

... the Department of Health Policy and Manage- ment of Erasmus MC, Rotterdam, The Netherlands. Authors' contributions JE, MK, WS and JW participated in the design of the study. MK and WS participated ... Klazinga NS and Huijsman R Stroke service: a reduction of length of hospital stay and. .. CDA A comparison of the cost-effectiveness of stroke care in London and Copenhagen ... nursing homes and home care, leading to "blocked beds" in hospitals and nursing homes and higher costs of care. Costs of co-ordination are estimated at about 3% of total costs of care. Conclusion:

Ngày tải lên: 13/08/2014, 13:20

... further details of the study, and invited to take part in the assessment, randomisation and intervention phases of the study If they consented to do so, baseline measures were taken, and if the young ... this understanding back to clients; inviting them to access and express underlying emotions and needs; and helping them to reflect on and make sense of their experiences, behaviours and relationships ... clients in deeply valuing and understanding ways, such that their clients can come to value and understand themselves and their own experiences more, and find ways of being that are more aligned

Ngày tải lên: 13/08/2014, 18:21

... Trang 16performance analysis made possible by the governance fit-performance stream Similar to the study reported in chapter 2, this study extends theory of exchange governance choice and performance ... ORGANIZATION AND PERFORMANCE IMPLICATIONS OF VERTICAL INTERFIRM EXCHANGES AT SMALL AND ENTREPRENEURIAL FIRMS DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of ... setting provides a rigorous test of theory The rest of the paper is organized as follows The next section provides a brief outline of RBT and TCE and presents a set of hypotheses Rationale for testing

Ngày tải lên: 02/11/2014, 00:46

... incomplete picture of the M&A phenomenon Trang 19CHAPTER 2 PERFORMANCE IMPLICATIONS OF MERGERS AND ACQUISITIONS: A COMPARISON OF NEW VENTURES AND ESTABLISHED ACQUIRERS A substantial body of literature ... acquisitions in finance and strategy, as developing an understanding of the determinants of M&A outcomes can add a piece to the unsolved puzzle of the broader question of the theory of firms’ boundaries ... went well beyond the call of duty and helped me greatly to define myself professionally Thanks also to the Fisher College of Business and the Department of Management and Human Resources for financial

Ngày tải lên: 02/11/2014, 00:48

... installation set-up and measurement 123 8.3 Analysis of experimental data and results 125 8.3.1 Comparison of bifacial and monofacial modules 125 8.3.1.1 Performance ratio of the module at different ... presents a performance comparison study of bifacial and monofacial PV modules in the tropical climate of Singapore Outdoor measurements show that bifacial modules can achieve a performance gain of ~10% ... the characterisation and standardisation of bifacial solar cells and modules and the performance of bifacial PV modules in indoor and outdoor conditions The main objectives of this PhD research

Ngày tải lên: 09/09/2015, 08:13

... Trang 16List of Figures5.9 ABEP performance of the A-ML and the ML detectors in a singlerelay system with perfect and imperfect CSI, respectively 1275.10 ABEP performance of the A-ML and the ML ... Detector 112 5.4 BEP Performance of A Multiple Relay System 113 5.5 Numerical and Simulation Results 117 5.5.1 Performance of A Single Relay System 118 5.5.2 Performance of A Multiple Relay ... 6.3.1 Comparison of the ASSA algorithm and the LMS-type Algorithms 143 6.3.2 Comparison of the ASSA algorithm and the NLMS-type Algorithms 148 6.4 Conclusions 156 Chapter 7 Conclusions and

Ngày tải lên: 10/09/2015, 08:25

... 1 STUDY AND PERFORMANCE ENHANCEMENT OF FAST TOOL SERVO DIAMOND TURNING OF MICRO-STRUCTURED SURFACES YU DEPING (M Tech, Sichuan University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF ... geometry and type of FTS, and generate motion program for a given surface and material for desired machined surface quality Trang 12List of Tables xiList of Tables Table 3.1 Different type of FTSs ... φ=360; 77 Trang 16List of Figures xvFigure 4.26 (a) Simulated surface with SWX; (b) Command and response of the first rotation of the tool path; (c) 3D visualization of portion of the fabricated

Ngày tải lên: 10/09/2015, 15:52

... IwouldliketothanktheDepartmentof andComputerEngineeringand theNationalUniversityofSingaporeforthegenerousoerof h holarshipand grants Ialsowould liketothankthe membersofComputerNetworksand DistributedSystems ... qualit (QoS) demands of multimedia while system issues and ts al-lo and provisioning in wireless ad ho networks Sp , we study the problemofm network hedulingunderatime-varying hanneland network topology ... the benets of MANETs, it is essential to develop t networking hniques that take full advantage of a ailable with of the system and ts A number of issues must be addressed, h as routing, heduling,

Ngày tải lên: 14/09/2015, 12:46

... 1DESIGN AND PERFORMANCE ANALYSIS OF MIMO SPACE-TIME BLOCK CODING SYSTEMS OVER GENERALFADING CHANNELS HE JUN NATIONAL UNIVERSITY OF SINGAPORE 2008 Trang 2DESIGN AND PERFORMANCE ANALYSIS OF MIMO ... the BEP of G2system againstSNR with different channel fade rates and BPSK modulation 89 4.5 BEP comparison of G2 and the optimum G4 systems with BPSKmodulation 90 4.6 BEP comparison of the ... performances of the protocols in differentsituations and examine the robustness of these protocols For cooperative STBC over relay channels with AF strategy, we alsoaddress the key question of

Ngày tải lên: 14/09/2015, 14:05