techniques for landmark based navigation system

... (2000) reports on a road -based user study which compared a landmark- based navigation system to a conventional car navigation system Here the provision of landmark information in route directions ... and the potential landmarks This demonstrates that open resources are now informative enough for use in wide-coverage navigation NLG systems The system then chooses appropriate landmarks at decision ... The Requirement for Landmarks in Vehicle Navigation Systems The Journal of Navigation, 53(03):499–510 R Dale, S Geldof, and J P Prost 2003 Using natural language generation for navigational assistance...

Ngày tải lên: 31/03/2014, 21:20

... coding for multiuser MIMO SC-FDMA systems: Specific issues for users with different spectral allocations“ by Cristina Ciochina, David Mottier, and Damien Castelain In the first paper a MCCDMA system ... technique is presented Space-time-frequency block coded system are analyzed for PAPR reduction in “PAPR Reduction in SFBC MIMO MC-CDMA Systems via User Reservation“ by Mariano Garcia Otero and ... Cite this article as: Wunder et al.: Precoding and Transmitter-Side processing techniques for multiuser MIMO OFDM systems with special emphasis on the PAPR problem EURASIP Journal on Advances...

Ngày tải lên: 20/06/2014, 22:20

... Xilinx system generator for the mathworks simulink interface [8] Using this tool, a system designer can develop high-performance DSP systems for Xilinx FPGA’s Designers can design and simulate a system ... integrating FPGA -based hardware into an existing system An effort funded by the DARPA adaptive computing systems (ACS) was performed by Sanders (now BAE Systems) [12] that was successful in transforming ... performance, faster FPGA platforms are continually being developed These platforms are often quite different than the current generation Logic Foundry: Rapid Prototyping for FPGA -Based DSP Systems...

Ngày tải lên: 23/06/2014, 01:20

Ngày tải lên: 14/11/2014, 08:03

... give the mathematical analysis of the performance improvement of the CFO estimator by applying order statistics Based on this, a closed form formula for the SNR gain in the CFO estimation is ... improve the performance of CP based blind synchronization schemes [6-9] The new scheme is based on data rotation and makes use of the following useful properties of fast Fourier transform (FFT) Essentially, ... closedform expression for the performance of the CFO estimator In Chapter 4, applying the analysis of the last chapter and an interesting feature of FFT, we present the new data rotation scheme for...

Ngày tải lên: 16/09/2015, 15:43

... SYSTEM- LEVEL DESIGN TECHNIQUES FOR ENERGY-EFFICIENT EMBEDDED SYSTEMS This page intentionally left blank System- Level Design Techniques for Energy-Efficient Embedded Systems by MARCUS ... mapping string for multi-mode systems Pseudo Code: Multi-Mode Co-Synthesis Pseudo Code: Mapping Modification towards component shutdown DVS Transformation for HW Cores DVS Transformation for HW Cores ... energy-efficient embedded systems Special emphasis is placed upon systemlevel co-synthesis techniques for systems that contain dynamic voltage scalable processors which can trade off between performance and...

Ngày tải lên: 08/03/2016, 11:38

... co-processor for HTS Section proposes a hardware architecture for HTS built on FPGA -based platform Section presents experiment for evaluating the performance of proposed system CO-PROCESSOR FOR HTS ... time-cost, respectively [15] The performance of HTS-engine on FPGA -based platform is shown in Table Table Performance of HTS-engine on FPGA -based platform FPGA device System configuration Synthesized ... HARDWARE ARCHITECTURE FOR HTS Figure shows the hardware architecture for HTS built on FPGA -based platform, in which a co-processor is integrated into the system to accelerate system peformance Nios-II...

Ngày tải lên: 12/06/2016, 08:07

... path (polyline) in the map [15,17] For instance, in [18-21], road maps are used in different systems for different applications like vehicle navigation, pedestrian navigation with mobile devices, ... we presented a motion model for pedestrians that use a known building layout for constructing an angular PDF for the likelihood for a pedestrian’s step direction for all the locations in the ... European Navigation Conference–Global Navigation Satellite Systems 2009 (ENC-GNSS 2009), Napoli, Italy (May 4-6, 2009) M Grewal, L Weill, A Andrews, in Global Positioning Systems, Inertial Navigation, ...

Ngày tải lên: 21/06/2014, 01:20

... Based STATCOM Topology Suitable for · · · Fig Fig Circuit structure of the MMC based STATCOM and the way of its connection to the network to a medium-voltage network without a coupling transformer ... voltage, all for phase a component must be the same for the corresponding legs of the NL-HBCC and the PL-HBCC, while the value of the DC voltage component must be in the inverted form for them As ... used in the simulation study The load current waveforms and the source-end current waveforms, before and after compensation, are shown in Fig Before the start time (tS = 0.1S), the compensator...

Ngày tải lên: 15/10/2013, 16:24

... “Cost Classification in Unit -Based and Activity -Based Manufacturing Cost Systems,” Journal of Cost Management (Fall 1990), p 137 Chapter Activity -Based Cost Systems for Management EXHIBIT 4–3 ... (June 1989), p 63 For additional information, see Mike Walker, “Attribute Based Costing,” Australian Accountant (March 1992), pp 42–45 147 Chapter Activity -Based Cost Systems for Management DETERMINING ... to Activity -Based Costing (ABC Technologies, Inc., 1990), video 145 Chapter Activity -Based Cost Systems for Management Factory Maintenance Department: The company’s conventional system assigns...

Ngày tải lên: 18/12/2013, 09:12

... three kinds of information (i.e., contextual, response, and friendship information) for sentiment recognition We also integrate the sentiment-detection system with a real-time rule -based harmonic ... respect, the system can also serve as a Web -based art piece that uses NLPtechnologies to concretize and portray sentiments visual experiences and interactive emotion -based summarization for microblogs ... Consequently, there might not be enough information for a sentiment detection system to exploit To solve this problem, we propose to utilize the three types of information mentioned earlier We discuss...

Ngày tải lên: 20/02/2014, 05:20

... need for manual input to the Learner Academic Advising System Knowledge -based academic advising system framework in adaptive credit -based learning environment This section proposes a framework based ... framework is based on a comprehensive web data warehouse integrating information that have to be stored, e.g Information gathered by the operational systems of interest for users profiling: information ... potential trends of applying knowledge discovery techniques in web -based academic advising system, in which Data mining techniques could be applied to web -based distance learning in order to track learner...

Ngày tải lên: 05/03/2014, 11:21

... bank -based systems than in market -based systems (Hall and Soskice 2001) Germany has long been known as having one of the most bank -based financial systems in comparative context (see section for ... Germany’s financial system In 2001 the German parliament approved legislation introducing major reforms into the pension system The new forms of savings for retirement based on these reforms are commonly ... financial system is the importance of not-forprofit financial institutions (Deeg 1992; Deeg 1999) In contrast with market -based systems such as the US, where for- profit institutions account for the...

Ngày tải lên: 06/03/2014, 10:20

... be routed to the assigned navigation system The broker communicates with the navigation systems via a communication platform thereby ensuring that different navigation systems developed using different ... the web -based client Navigation system The navigation system is the central component of this architecture, which provides the user instructions to reach their destinations Each navigation system ... Candidate Navigation Systems This framework can be used to evaluate a variety of navigation systems Route navigation has been an interesting research topic for researchers in both geoinformatics...

Ngày tải lên: 07/03/2014, 18:20

... DETECTION SYSTEM REQUIREMENTS To provide a robust and dependable automated security system, the following performance requirements were developed for the MDARS-E Intrusion Detection System (IDS): ... vision system searches for any motion within its field-of-view If no motion is detected, the turret is repositioned so that the vision system can look at the adjacent wedge-shaped sector for motion, ... sensory information supplied by both the vision and radar systems The vision system provides the geometric shape of the target and its angular location relative to the vehicle, while the radar system...

Ngày tải lên: 22/03/2014, 11:20

... that enables information exchange between the views For example, if scenario diagrams are used for viewing the event trace information, the static model can be sliced based on the information included ... by examining the system itself 2.1 Extracting and viewing information All reverse engineering environments need tools for extracting the information to be analyzed Static information includes ... information from the target software typically produce a lot of detailed information Hence, good views for showing that information is not usually enough, but abstractions need to be built for...

Ngày tải lên: 25/03/2014, 12:09

... pegged exchange rate system - Risk hedging and futures in exchanges rates - international liquidity Reforms in International financial systems for developing, countries - Foreign director Investment ... the choice based higher education system is one step ahead towards need based and development oriented education Let we briefly narrate this in the context of M.A Economics Choice Based M.A Economics ... assigned For each semester there will be five theory courses and one skill oriented course For skill oriented course there will be two hours of class room work and two credits to be assigned For each...

Ngày tải lên: 31/03/2014, 03:20

... introduce a well-formed substring table, or even an active chart, which allows for a glohal assessment of the state of the parser If the grammar form~fi~m is also changed to a declarative formalism ... Bradford Books/MIT Press Weischedel, Ralph M and 5ondheimer Norman K 1983 Meta-rules as a Basis for ~ g HI-Formed Input AICL 9(3-4): 161-177 Woods, Williant A 1982 Optimal Search Strategies for ... of hill-climbing will find the "best" solution for multiple errors, or even for single errors How can we combine bottom-up and top-down parsing for a more effective solution? FOCUSING ON AN ERROR...

Ngày tải lên: 31/03/2014, 18:20

... digital techniques employ counter and comparator based circuits These techniques are discussed in detail in Chapter-4 Analog techniques are discussed in detail in Chapter-3 1.3 Advantages of FPGA based ... Digital Techniques of PWM Generation [26] Chapter Architecture of PWM Generator 4.1 Digital Techniques of PWM Generation Many digital techniques are based on the use of counter and comparator based ... basically two main techniques of PWM Generation- Analog technique and Digital Technique This thesis deals with these two techniques First Analog techniques were studied in detail but these techniques...

Ngày tải lên: 14/05/2014, 22:37

... commands for respective methods When visually inspected, our system requires the smaller motions than others This tells us our system is more comfortable and suitable to the severely disabled For ... it is important to develop a system that enables the user to assist in the navigation, the system is useless if it cannot be adapted to the abilities of the user For example, in the case a user ... Go-left, Go-Right system more comfortable and more adaptable for the severely disabled when compared to conventional methods accuracy and speed, and they also confirmed that the proposed system can...

Ngày tải lên: 19/06/2014, 08:20