Essays about: "Inverse Square Root"

Showing result 1 - 5 of 6 essays containing the words Inverse Square Root.

  1. 1. Target Tracking in Decentralised Networks with Bandwidth Limitations

    University essay from Linköpings universitet/Reglerteknik

    Author : Tim Fornell; Jacob Holmberg; [2018]
    Keywords : Sensorfusion; decentralised; sensor networks; target tracking; bandwidth limitation;

    Abstract : The number and the size of sensor networks, e.g., used for monitoring of public places, are steadily increasing, introducing new demands on the algorithms used to process the collected measurements. The straightforward solution is centralised fusion, where all measurements are sent to a common node where all estimation is performed. READ MORE

  3. 2. Hardware Architectures for the Inverse Square Root and the Inverse Functions using Harmonized Parabolic Synthesis

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Niclas Thuning; Tor Leo Bärring; [2016]
    Keywords : Approximation; Parabolic Synthesis; Newton-Raphson Metod; Inverse Square Root; Unary Functions; Elementary Functions; Second-Degree Interpolation; Arithmetic Computation; VLSI; ASIC; Technology and Engineering;

    Abstract : This thesis presents a comparison between implementations of the inverse square root function, using two approximation algorithms; Harmonized Parabolic Synthesis and the Newton-Raphson Method. The input is a 15 bit fixed-point number, the range of which is selected so that the implementation is suitable for use as a block implementing the inverse square root for floating-point numbers, and the designs are constrained by the error, which must be < 2^(-15). READ MORE

  4. 3. Geostatistical analysis of the Gorran water protection area in Nynäshamn municipality

    University essay from Stockholms universitet/Institutionen för naturgeografi och kvartärgeologi (INK)

    Author : Rfet Alla Ali Zedek; [2014]
    Keywords : Groundwater; Geostatistical; kriging; Geographic information system GIS .;

    Abstract : Groundwater level models have an important role in the development and application of water management and policies. Understanding the temporal and spatial variations of groundwater levels in the Gorran water protection area in Nynäshamn is important for developing management strategies. READ MORE

  5. 4. Combining astrometric and radial velocity data for exoplanet detection

    University essay from Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation; Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Viktor Holmelin; [2013]
    Keywords : Physics and Astronomy;

    Abstract : Context: The Gaia satellite will be provide astrometry with micro-arcsecond accuracy. This will allow for the determination of the orbital elements of exoplanets with measurable astrometric signature. READ MORE

  6. 5. Implementation of Elementary Functions for a Fixed Point SIMD DSP Coprocessor

    University essay from Datorteknik

    Author : Orri Tomasson; [2010]
    Keywords : SIMD; DSP; mathematical functions; elementary functions; polynomial approximation; fixed-point arithmetic;

    Abstract : This thesis is about implementing the functions for reciprocal, square root, inverse square root and logarithms on a DSP platform. A multi-core DSP platform that consists of one master processor core and several SIMD coprocessor cores is currently being designed by a team at the Computer Engineering Department of Linköping University. READ MORE