indoor positioning system based on the ultra wide band for transport applications
An indoor positioning system based on robust location fingerprint for wi fi and bluetooth
Ngày tải lên :
14/09/2015, 08:25
... estimation together with the examples of positioning systems that utilize them, appears in Section 2.2 2.1 Taxonomy of Indoor Positioning Systems The current research efforts for indoor positioning systems ... vector, the location fingerprint becomes a conditional probability distribution of the observation vector of RSS and the location information These distributions of the location fingerprints are either ... localization 1.2 Background or position location [8], etc A system deployed to estimate the location of an entity (e.g., MN) is called a positioning system or location system An indoor positioning system...
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Reliability analysis of a power system based on the multi state system theory
Ngày tải lên :
03/01/2014, 19:38
... power system obtained by the traditional system reliability theory is always conservative [5] (2) The power system is a multi-state system The multistate system theory can define the relationship ... when the required capacity is 23.4 Ah, the reliability of the system obtained by the traditional system reliability theory is only 0.25107, but the reliability of the system obtained by the multi-state ... number of subsystems in the system; M sys is is the performance of the component, l = 1, , M Then the universal generating function of the component is: M ∑q z probability; U ( z ) is the universal...
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Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt
Ngày tải lên :
07/03/2014, 18:20
... and , in 39 case they occur in the response, by their actual values The final action taken by IRIS is related to the style/manner adaptation module For this action to take place the ... hand, context elements contain all the additional information (explanations and descriptions) appearing in the scripts The extracted dialogues are stored into a data structure such that the information ... 1972; Salton and Buckley, 1988) Before performing the vectorization, word tokenization was conducted In this step, all punctuation marks were removed, with the exception of the question “?” and...
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Báo cáo hóa học: " Research Article A Stereo Crosstalk Cancellation System Based on the Common-Acoustical Pole/Zero Model" docx
Ngày tải lên :
21/06/2014, 08:20
... follows Conventional crosstalk cancellation methods are introduced in Section Then the proposed crosstalk cancellation method based on the CAPZ model is described in detail in Section The performance ... cancellation system; however, the required large computation is always a challenge To reduce the computational cost, this paper proposes a novel crosstalk cancellation system based on common-acoustical ... cancellation filters are designed based on the CAPZ transfer functions Compared with conventional least-squares methods, the proposed method can reduce the computation cost greatly The paper is...
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Báo cáo y học: " Development and evaluation of an immunochromatographic strip test based on the recombinant UL51 protein for detecting antibody against duck enteritis virus" ppsx
Ngày tải lên :
12/08/2014, 01:22
... goat anti-rabbit IgG on the conjugate pad will run over the test line, and then reacts with the rabbit IgG at the control line (C) of the strip to form the second visible red band Thus, after approximately ... positive for other non-DEV pathogens were found negative for anti-DEV antibodies with the ICS test (Figure 2) The results were similar with the blank control which had only one red band at control ... overnight The conjugate pad was cut into strips mm long and mm wide The nitrocellulose membrane was sliced into strips 25 mm long and mm wide One end of the conjugate pad was attached to the sample...
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Báo cáo khoa học: "The Corpora Management System Based on Java and Oracle Technologies" potx
Ngày tải lên :
31/03/2014, 20:20
... groupings The resulting patterns reveal the conceptual backbone of the text collection Russian WordNet is used for basic conceptual grouping • Automatic Corpora Text collection, tokenization, part-of-speech ... Publication Proceedings Second International Conference on Language Resources & Evaluation, Athens, Greece, 2000 Yablonsky S.A., 2002 Corpora as Object-Oriented System From UML-notation to Implementation ... o Concept Clustering; o Document Management System; o Interface Subsystem We present the fragment of CMS UMLspecification built by Rational Rose (Rational Rose Enterprise Edition Documentation,...
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Báo cáo sinh học: "UWB system based on energy detection of derivatives of the Gaussian pulse" docx
Ngày tải lên :
18/06/2014, 22:20
... performance in multipath channels The effect of synchronization errors on system performance is analyzed in Section In Section 6, the numerical results are analyzed In Section 7, the conclusions ... modulation scheme for UWB systems, in IEEE Conference on Ultra Wideband Systems and Technologies, Reston, Virginia, USA, pp 418–422, 2003 JFM Gerrits, JR Farserotu, Ultra wide band FM: a constant ... system arrive at the same time and the only difference is the duration of the pulses in these two systems But the difference of the durations of the pulses in these two systems is very small when compared...
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báo cáo hóa học:" UWB system based on energy detection of derivatives of the Gaussian pulse" pdf
Ngày tải lên :
20/06/2014, 04:20
... performance in multipath channels The effect of synchronization errors on system performance is analyzed in Section In Section 6, the numerical results are analyzed In Section 7, the conclusions ... modulation scheme for UWB systems, in IEEE Conference on Ultra Wideband Systems and Technologies, Reston, Virginia, USA, pp 418–422, 2003 JFM Gerrits, JR Farserotu, Ultra wide band FM: a constant ... system arrive at the same time and the only difference is the duration of the pulses in these two systems But the difference of the durations of the pulses in these two systems is very small when compared...
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Báo cáo toán học: " UWB system based on energy detection of derivatives of the Gaussian pulse" potx
Ngày tải lên :
20/06/2014, 21:20
... modulation scheme for UWB systems in IEEE Conference on Ultra Wideband Systems and Technologies, Reston, Virginia, USA 418–422 (2003) JFM Gerrits, JR Farserotu, Ultra wide band FM: a constant ... arrive at the same time and the only difference is the duration of the pulses in these two systems But the difference of the durations of the pulses in these two systems is very small when compared ... receiver, 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 possible...
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The Control of Anti-Lock Braking System (ABS) and Anti-Skid Reduce System (ASR) in the Diesel-Powered Cars Based on the TMS320F243 DSP
Ngày tải lên :
23/02/2017, 22:03
... performance vehicles Traction Control To control wheel “slip” during acceleration on slippery surfaces, the control system must balance the torque at the driven wheels and the friction from the ... of the controlled wheels The number of wheels controlled depends on the configuration selected by the manufacturer Typically, an Anti-Lock system has one control circuit which acts on both of the ... in electronic content ABS systems are designed around system hydraulics, sensors and control electronics These systems are dependent on each other and the different system components are interchangeable...
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Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
Ngày tải lên :
07/11/2012, 14:44
... refers to the consideration of meaning in an incongruent way at the level of the organization of the discourse The most congruent form of joining two ideas is An investigation into the role of ... idea In the context stratum for example, functional components are concerned with field (what is going on in the communication), tenor (the social roles and relationships involved) and mode (the ... concerned with the interaction of interpersonal and ideational information as text in context Lexico-Grammatically textual meanings are realized by systems of Theme/Rheme Theme/Rheme selections...
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LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION
Ngày tải lên :
05/09/2013, 08:40
... away from the pond) was utilized for calculating the daylight fraction The latitude of the observation site (34˚47') was used to calculate the daily irradiance These calculations were done according ... El:Elution S:Sedimentation M:Mineralization U:Uptake biomanipulation is the application for the P Keszthely Basin, Lake Balaton (Hungary) ZooAlgae Bream Figures and shows the model structure plankton ... Almost only rotifers were grew in Pond #2, in which the domination of Phormidium was observed These results consistent with the correlation observed in the summer experiment Furthermore, the temporary...
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2013 a robust multiple watermarking scheme based on the DWT x
Ngày tải lên :
21/11/2013, 23:58
... decomposition, the two dimen the LL, HL, LH and HH sub-bands They apply sional DWT the IDWT to is applied to the LL sub -band The detail images get back to the spatial domain and obtain the w are ... 12 provide the SR values after watermark re based on applying the same attacks on the Goldhill t extraction from the LL sub -band They show that the SRs of est image watermarked with the same binary ... proposed scheme IV CONCLUSION In this paper, we have made a contribution to a multiple non-blind watermarking scheme based on the DWT The proposed scheme consists in applying the DWT t o the gray scale...
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2013 a robust multiple watermarking scheme based on the DWT
Ngày tải lên :
30/12/2013, 16:22
... thus, contains the most significant information of the image To obtain the next level decomposition, the two dimensional DWT is applied to the LL sub -band The detail images are called the vertical ... noise addition IV CONCLUSION In this paper, we have made a contribution to a multiple non-blind watermarking scheme based on the DWT The proposed scheme consists in applying the DWT to the gray ... vertical (LH), the horizontal (HL) and the diagonal (HH) subbands, they represent the mid and high frequency sub-bands ( ) ( ( ) ( ))⁄ is the extracted watermark from the LLn or HHn subbands Convert...
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Reliability analysis of power system based on generalized stochastic petri nets
Ngày tải lên :
03/01/2014, 19:35
... Essentially, the ETN operates based on the information regarding the states of the components, e.g open/closed for circuit breakers, out-oforder/working for lines and transformers Such information come ... besides the marking of auxiliary place M (ps ), are reported in Table III Since we decided to condition only the transition T PU T of the protection of line L1 , then we only need the information contained ... in the column I1 of Table III This column resumes the current of L1 on each one of the possible configurations and denotes the constant piecewise function fi defined before Concerning the function...
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Reliability evaluation algorithm for complex medium voltage electrical distribution networks based on the shortest path
Ngày tải lên :
03/01/2014, 19:39
... separate subsystems are formed by omitting the lines connected to OBNs In any subsystem, there exists a node connected to the source, then the nodes in the subsystem belong to class B If a node connected ... connected to the source does not exist, hut there is a node connected to the tie switch, then the nodes belong to class C If there exist nodes connected to neither the source nor the tie switch, the ... identify the section out of service after a failure event, and to form the separate subsystems If there exists a tie switch in the subsystem, add the tie switch parameters to the subsystem Identify the...
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Tài liệu University Oars Being a Critical Enquiry Into the After Health of the Men Who Rowed in the Oxford and Cambridge Boat-Race, from the Year 1829 to 1869, Based on the Personal Experience of the Rowers Themselves pdf
Ngày tải lên :
14/02/2014, 21:20
... only 13 more than they have actually enjoyed Hence, if each one of the survivors lived only thirteen months longer and then died, the crew might be looked upon in the mass as having reached the ... from the tedious labour it would have involved in collecting the necessary information For these reasons the University Oarsmen seemed specially qualified to answer the particular question on which ... the hardest athletic contests by such safeguards, both as regards the selection of the men and their preparation, as shall make these contests not only thoroughly healthy, but, in so far as they...
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Tài liệu Báo cáo khoa học: Shaped by the environment – adaptation in plants Meeting report based on the presentations at the FEBS Workshop ‘Adaptation Potential in Plants’ 2009 (Vienna, Austria) pdf
Ngày tải lên :
18/02/2014, 11:20
... data on the role of one of the CUL4 -based E3 ligase complexes, CUL4– DDB1–DDB2, in the control of genome integrity in response to UV radiation in Arabidopsis Plants are in the precarious position ... This variation is important in the adaptation of Arabidopsis to different winter climates [32] To determine whether the variation in vernalization response is an adaptation specific for each microclimate, ... exposure, and their induction is also gated by the circadian clock, with the extent of transcript accumulation upon cold exposure depending on the time of day of the exposure [51] Cold induction of CBF2...
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Tài liệu Báo cáo khóa học: Determination by electrospray mass spectrometry and 1H-NMR spectroscopy of primary structures of variously fucosylated neutral oligosaccharides based on the iso-lacto-N-octaose core doc
Ngày tải lên :
19/02/2014, 12:20
... from the Fuc IX H5 proton For TFiLNO, the same temperature would have resulted in total overlap of the H2O signal with the Fuc X and XI H5 protons Therefore the temperature of 27 °C was chosen for ... m/z 690, this excludes the possibility of the other Fuc being at the Gal next to the subterminal GlcNAc The position of the second Fuc 3-linked to the internal GlcNAc forming an internal Lex ... 3-linked) The location of the Fuc residue can be deduced from the CID MS/MS fragmentation In comparison with the spectrum of iLNO (Fig 1A), the D2b-5 ion has shifted 146 Da to m/z 1037 corresponding...
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