ultra wide band positioning systems for advanced construction site management

Tìm hiểu mạng PAN công nghệ ultra wide band

Ngày tải lên : 19/04/2014, 23:27

... Applications of Ultra- Wideband – Jianli Pan [5] IEEE 802.15.3 High-Rate WPAN – Timo Vanhatupa [6] WiMedia Ultra- wideband – The WiMedia Alliance and Ellisys (2009) [7] Introduction to Ultra Wideband – ... phiên truyền thông 15 Ứng dụng công nghệ Ultra- wideband Y học Như đề cập phần trước, công nghệ Ultra- wideband (UWB) có chuẩn Impulse Radio (IR) Multi -band OFDM (WiMedia) nên ứng dụng theo cách ... nghệ Ultra- Wideband, Direct Sequence UWB (UWB Forum) Multi -Band Orthogonal Frequency Division Multiplexing (MB-OFDM/ WiMedia) 2.1 Direct Sequence-UWB (UWB Forum) Direct Sequence-UWB (UWB Forum)...

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Design and analysis of ultra wide band and millimeter wave antennas

Ngày tải lên : 10/09/2015, 15:49

... plate’s size is increased, the lower frequency band will be lowered However, R2 should be smaller than 14mm for keeping the ultra- wide band performance For the top-square case, the edge length l ... ··· v 5.5 5.6 5.7 5.4.2 Wideband × Circularly Polarized Patch Antenna Array ··· 139 ··· ··· 5.4.3 Wideband × Circularly Polarized Patch Antenna Array ··· 142 ··· ··· Wideband Stripline-fed Circularly ... pulses in transmission that results in an ultra- wideband spectrum with very low power spectral density Compared with other narrow band systems, UWB systems have a high data rate around 100-500...

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A063 precast concrete pier systems for rapid construction of bridges in seimic regions

Ngày tải lên : 31/10/2016, 21:34

... and systems allow for many of the tasks traditionally performed on -site, such as element fabrication, to be performed away from the construction site and traffic Precast bridge elements and systems ... Footing-to-Column Connection for Reinforced Concrete Frames .23 Precast Column for Reinforced Concrete Frames 24 Cap-Beam Details for Slotted Opening Connection for Reinforced Concrete Frames ... was 0.12 for the reinforced concrete frames and 0.10 for the hybrid frames, while the mean probability of bar buckling was 0.0005 for both the reinforced concrete and hybrid frames For this same...

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báo cáo khoa học: "Computerized clinical decision support systems for drug prescribing and management: A decision-maker-researcher partnership systematic review" pot

Ngày tải lên : 10/08/2014, 11:20

... seven (11%) systems for geriatric patients [17,23,25, 35,37,42,65], three (5%) systems for paediatrics [32,43,73], four (6%) systems for women’s health [36,40,70,71], and 51 (78%) for adults or ... studies for the update January 2004 to January 2010 with specifics for drug prescribing and management* *Details provided in: Haynes RB et al [9] Two updating searches were performed, for 2004 ... Reminders for the management of type diabetes mellitus in outpatients 4*/114/279 Recommendations for management of hypertension in primary care 50/50*/2,231 Patients receiving treatment for hypertension...

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Báo cáo hóa học: " Advanced Integration of WiFi and Inertial Navigation Systems for Indoor Mobile Positioning" doc

Ngày tải lên : 22/06/2014, 23:20

... WiFi positioning systems, starts disappearing when merging those relevant and simple information Tables and give a brief overview of the performances obtained with diﬀerent indoor positioning systems ... 1: Comparison of the performances of the diﬀerent systems for a trajectory in the corridor (use of Access Points, located at each corner in the building, for the WiFi positioning) Figure 6: Result ... interesting part of the body for collecting information about the behavior of the user Interests in such a positioning technology increase because mobile phones start integrating such systems [21] Users...

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ADAS for the Car of the Future - Interface Concepts for Advanced Driver Assistant Systems in a Sustainable Mobility Concept of 2020 pptx

Ngày tải lên : 23/03/2014, 10:20

... In addition to the visual and auditory modalities, the haptic modality maybe used for input and output of information. For input, this modality has been used for years in the form of buttons, dials and switches. For output, this modality is ... applications may improve safety and provide comfort. Several sources indicate the benefits of Advanced Driver Assistance Systems and other Intelligent Transportation Systems to be significant. For the Car of the Future, a concept ... either one of three categories2 • Information systems provide traffic or situational information, in order to help the driver navigate or generally use his car. Examples are navigation systems and traffic information receivers...

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Advanced 3D Software Systems for Effective Environmental Management

Ngày tải lên : 28/04/2014, 11:35

... environmental problems such as land use management, construction of waste management sites, hydroelectric dams (Fig 10), waste water storage tanks, etc I -SiTE Laser Imaging I -SiTE 3D Laser Imaging system ... validated by analysing site investigation data in three-dimensional space and through time VULCAN permits the integration of data from a variety of sources: site characterisation data; formation and geological ... conceptual hydrogeological models is usually based on the same geological information as used for geotechnical evaluation, site investigation and delineation of geological features VULCAN can incorporate...

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Báo cáo hóa học: " Research Article View Synthesis for Advanced 3D Video Systems" pot

Ngày tải lên : 22/06/2014, 00:20

... therefore, not suitable for 3DV systems with a large number of views and motion parallax support over a wide range In consequence, neither MVC nor V + D are useful for advanced 3D display systems ... ﬁltering forming the basis for the advanced 3DV concept based on MVD Further comparisons, for example, with the method from [29] are only limited, since for this method, no results for the Ballet ... justify the additional value Fortunately, alternative 3D video formats allow for reducing the raw data rate signiﬁcantly When using the multiview video plus depth (MVD) format only a subset M of...

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Báo cáo khoa học: "Towards construction of an ultra high density linkage map for Pinus pinaster" pdf

Ngày tải lên : 08/08/2014, 14:20

... multipoint linkage analysis and the EM algorithm for handling missing data were performed as described in [16, 17] The MAPRF program [17] was applied for the computational methods Firstly, linkage ... (IMGPF, Italy) SSR analysis was performed as described by [13] or based on the information given in the mentioned WEB pages EST primers were obtained from the information provided on http://www.pierroton.inra.fr/genetics/pinus/ ... markers showed one or more segregating bands 3.2 Construction of linkage maps Initially, individual linkage maps of 12 linkage groups each were obtained for the two parents of the mapping population...

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guide for the design and construction of externally bonded frp systems for strengthening concrete structures

Ngày tải lên : 24/10/2014, 21:59

... bonded FRP systems FRP systems come in a variety of forms, including wet layup systems and precured systems FRP system forms can be categorized based on how they are delivered to the site and installed ... State-of-the-Art Report on Fiber Reinforced Plastic (FRP) Reinforcement for Concrete Structures 440.1R Guide for the Design and Construction of Concrete Reinforced with FRP Bars 503R Use of Epoxy ... Fiber-Reinforced Composite Systems International Concrete Repair Institute (ICRI) ICRI 03730Guide for Surface Preparation for the Repair of Deteriorated Concrete Resulting from Reinforcing Steel...

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Defect engineering in the formation of ultra shallow junctions for advanced nano metal oxide semiconductor technology

Ngày tải lên : 11/09/2015, 09:58

... DEFECT ENGINEERING IN THE FORMATION OF ULTRA- SHALLOW JUNCTIONS FOR ADVANCED NANO-METAL-OXIDESEMICONDUCTOR TECHNOLOGY YEONG SAI HOOI (B Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... and defects associated with the advanced USJ techniques, providing some insights for the optimization of USJs in the CMOS devices Summary Summary Formation of ultra- shallow junctions (USJs) poses ... 800oC and 900oC for 60s Figure 4.11 SIMS profile of keV N implant before and after subjected to annealing at 800oC and 900oC for 60s Figure 4.12 SIMS profiles of 25 keV N implant before and after...

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Super resolution algorithms for indoor positioning systems

Ngày tải lên : 11/09/2015, 10:18

... delay estimation This has made such systems 27 attractive for commercial indoor positioning systems [29] Ultrasonic and audible sound systems display poor performance under noisy conditions and ... criterion for selection if we were to select a less expensive signalling technique such as ultra sound or audible sound for the positioning application On the 14 other hand even for UWB based systems, ... transport systems as well as many other applications Since wireless information access is now widely available, there is a high demand for accurate positioning in wireless networks, especially for...

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Advanced flow based type systems for object oriented languages

Ngày tải lên : 11/09/2015, 16:01

... example Then we formalise the main inference rules as follows: rules for classes in Section 4.2, rules for expressions in Section 4.3, rules for region localization in Section 4.4, rules for method ... type systems ensure simple safety properties at compile time The speciﬁcation of these properties is given by the types’ semantics More complex safety properties are enforced by advanced type systems ... inference algorithms developed for the advanced type systems Using the properties of type-based analyses described by Palsberg in [141], we introduce the requirements for the type checking and type...

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Exact BER analysis and design of prerake combining schemes for direct sequence ultra wideband multiple access systems

Ngày tải lên : 12/09/2015, 11:00

... ANALYSIS AND DESIGN OF PRERAKE COMBINING SCHEMES FOR DIRECT SEQUENCE ULTRA- WIDEBAND MULTIPLE ACCESS SYSTEMS CAO WEI (B Eng, M Eng) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT ... has shown that DS UWB systems outperform TH UWB systems in terms of BER performance, multiple access capability and achievable data rate Therefore, we concentrate on DS UWB systems in this thesis ... communication systems is power spectral density (PSD) rather than bandwidth In order to coexist harmoniously with those existing radio systems in the same frequency band, UWB communication systems...

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Advanced planning systems for hard disk drive assembly

Ngày tải lên : 15/09/2015, 21:48

... lot-sizing For parallel systems, Gabbay44 studied the case where each level is constrained Zahorik et al143 presented heuristics for an n-period problem using a network formulation For assembly systems, ... Representation For Three Customers 135 7.2 Cascaded Equivalent Network of Pricing Problem for Fixed Ki vi 138 List of Tables 2.1 AVM For Head-Disc Combination For a Customer ... academia that the competent management of logistics provide valuable cost-saving opportunities for manufacturers For example, if 4% of the total accumulated inventories in China (forming 50% of its national...

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Design of hybrid marine control systems for dynamic positioning

Ngày tải lên : 16/09/2015, 08:30

... DESIGN OF HYBRID MARINE CONTROL SYSTEMS FOR DYNAMIC POSITIONING NGUYEN TRONG DONG (B.Eng (Hons.), HCMUT) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT ... be performed manually or automatically Manually switched hybrid marine control system integrating functions for DP, low speed maneuvering and transit operations was developed For smooth performance ... Test 1a: control force and moment: force and moment produced by thrusters (solid), force and moment produced by the mooring system (dash) 68 Figure 4.6a Test 2a: performance of switching...

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For Advanced Students

Ngày tải lên : 06/08/2013, 01:25

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Diffusion of photovoltaic systems for rural electrification in Thailand

Ngày tải lên : 05/09/2013, 16:10

... suitable for this paper is the distinguishing between formal and informal institutions The examples of formal institutions are written laws and governmental regulations while examples of informal ... This makes Thailand a good location for utilizing PV systems The affordability challenge is more complex Historically prices for producing electricity with PV systems have not been competitive ... iv Office of the Non-formal and Informal Education (ONIE); v Vocational Education Commission (VEC); NSTDA (2008) Memorandum of understanding for the pilot project management for photovoltaic system...

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Designing Systems for Application Concurrency

Ngày tải lên : 05/10/2013, 08:48

... enforcing the lock at write time, for all writers, can be done using a trigger: CREATE TRIGGER tg_EnforceCustomerLocks ON Customers 249 CHAPTER DESIGNING SYSTEMS FOR APPLICATION CONCURRENCY FOR ... as serious as it was for the personal information forms In this scenario, the management overhead associated with a pessimistic scheme is probably not warranted The chance for collision is much ... DESIGNING SYSTEMS FOR APPLICATION CONCURRENCY Unfortunately, this approach is fraught with issues The first and most serious problem is that between the query in the IF condition that tests for the...

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Beverages as Delivery Systems for Nutraceuticals

Ngày tải lên : 25/10/2013, 21:20

... consume caffeine for performance Although sport beverages were originally designed for very competitive amateur and professional athletes, they are widely accepted as energy boosters for the average ... Table 3.4 This information is similar to the information presented for a food ingredient/nutraceutical petition for FDA self-afÞrmed Generally Recognized as Safe (GRAS) status or for a health claim ... common tag line for these products is “Stimulation for Body and Mind.” The term stimulator beverage was chosen for this review rather than the more common terms of energy drink or performance enhancer...

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