vision aided inertial navigation for resource constrained systems

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Ngày tải lên: 27/10/2014, 01:05

... receiver for continuous OFDM systems. (c) The frequency division for OFDM systems. Fig 2.9: The continuous OFDM system model. As shown in Fig 2.9(a), the transmitted signal x i (t) for OFDM systems ... 22 Fig 2.10: The waveform of ( ) k Gw 24 Fig 2.11: Equivalent transmitter for OFDM systems 25 Fig 2.12: Equivalent receiver for OFDM systems. 25 Fig 2.13: CP for an OFDM symbol 26 Fig ... of thesis entitled “A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems Submitted by Zhou Wen For the degree of Doctor of Philosophy at the university...

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Ngày tải lên: 07/12/2013, 11:41

... waveform when the dc voltage is 50V. Fig. 13. Output current waveform when the dc voltage is 100V. Fig. 14. Output current waveform when the dc voltage is 200V. Fig.15. Output current waveform ... innovative single-phase, single-stage, flyback-based, buck-boost converter for renewable energy systems, especially for wind turbine systems in grid-connected applications. This paper focuses on the ... of the converter for grid-connected applications. I. I NTRODUCTION For inverter-based wind turbine systems in grid-connected applications as distributed generators (DG), resources often cause...

Ngày tải lên: 03/01/2014, 19:16

Ngày tải lên: 03/01/2014, 19:39

... guidance about implementing and planning for IT controls can be found in NIST SP 800-18, Guide for Developing Security Plans for Information Technology Systems, and NIST SP 800-12, An Introduction ... and Information Owners. The system and information owners are responsible for ensuring that proper controls are in place to address integrity, confidentiality, and availability of the IT systems ... Typically the system and information owners are responsible for changes to their IT systems. Thus, they usually have to approve and sign off on changes to their IT systems (e.g., system enhancement,...

Ngày tải lên: 22/01/2014, 02:20

... Creation Information systems Knowledge-based systems Knowledge management systems Figure 1 Knowledge management systems foundations KMS Dynamic systems Process oriented systems Integrated systems Locate ... Eighth American Conference on Information Systems, pp. 2085–2090. Martinsons MG. 1993. Cultivating the champions for strategic information systems. Journal of Systems Man- agement 44(8): 31–34. Mason ... management systems: issues and challenges for theory and practice. In International Conference on Infor- mation Systems Proceedings. Hansen MT, Nohria N, Tierney T. 1999. What’s your strategy for managing...

Ngày tải lên: 24/01/2014, 00:20

... tuber culosis, and also to include procedures for children. For application in resource- constrained settings with high HIV prevalence, the revision should include HIV status, severity of both ... to push for research and development to yield feasible and robust technologies such as solar-powered fl uorescence microscopy or culture facilities, which would be useful for resource- constrained ... cation and treatment outcome data for cases of smear-negative pulmonary tuberculosis. Such data should be used to inform policy makers and boost programme performance both nationally and globally. The...

Ngày tải lên: 15/02/2014, 12:20

... approach is that it allows for a consistent format across a variety of risk analysis methods. (See pp. 81–86.) 4 Impossible Certainty: Cost Risk Analysis for Air Force Systems Risk Assessment Risk ... the RAND Project Air Force Resource Management Program, for his intellectual guidance; Robert Leonard for his help with the Selected Acquisition Report data analysis; Phillip Wirtz for editing the ... docu- ment; and Nathan Tranquilli for his research and administrative assistance. 18 Impossible Certainty: Cost Risk Analysis for Air Force Systems Task 6: Considerations for a Cost Risk Policy This...

Ngày tải lên: 17/02/2014, 22:20

... system theory form an ideal background. For algebra, [61] for instance provides suitable background material; for probability theory this role is for instance played by [20],and for linear system ... then u(k) is a vector indicating when certain resources become available for the k-th time. Subsequently it takes B ij time units before the j-thresource reaches node i of the network. The vector ... theory offers a unifying framework for systems in which the basic ‘engine’ of dynamics is synchronization,when these systems are considered from the point of view ofperformance evaluation. In other...

Ngày tải lên: 19/02/2014, 03:20

... years. The “online” systems of the 1970s have, through a series of intermediate transformations, evolved into today’s Web and mobile applications. These systems solve new problems for potentially ... technology is a forced t for modern interactive software systems. Because vendors of RDBMS technology have little incentive to disrupt a technology generating billions of dollars for them annually, ... need for a new approach is nearly universal. The vast majority of new interactive software systems are Web applications with the characteristics and needs described in this document. These systems...

Ngày tải lên: 19/02/2014, 12:20

... average precision for all the pruned topic types is 74.64%, varying from 95.63% for ROOM to 37.63% for MIx. If MIx is left out, the average precision is 79.27%. The poor precision for MIX is due ... topic information provides a promis- ing starting point in attempts to provide an accurate context for the spoken dialogue systems. This can be further verified in the perplexity measures for ... the fact that the information content of the utterances is ignored. Consistency of the information exchanged in (task- oriented) conversations is one of the main sources for dialogue coherence,...

Ngày tải lên: 20/02/2014, 18:20

... for developing the quality systema) Procedures for developing the quality system a) Procedures for developing the quality systema) Procedures for developing the quality system a) Procedures for ... and inclusive the procedure for setting them is b) Division of responsibility related to the quality systemb) Division of responsibility related to the quality system b) Division of responsibility ... (also known as ESG), which formed the basis for the evaluation of FINHEEC in 2010. Based on the evaluation, FINHEEC renewed its full membership in the European Association for Quality Assurance in...

Ngày tải lên: 06/03/2014, 23:20

... processing pipeline, before locks are acquired. Any time a sequencer component receives a request for a trans- action that may incur a disk stall, it introduces an artificial delay before forwarding the ... executed, using the reconnaissance query’s results for its read/write set. Because it is possible for the records read by the reconnaissance query (and therefore the actual transac- tion’s read/write ... only work for databases entirely resident in m ain m emory [28]. The reasoning was that a major disadvantage of deterministic database systems relative to traditional nondeterministic systems is...

Ngày tải lên: 07/03/2014, 14:20