Essays about: "Pattern synthesis"

Showing result 21 - 25 of 26 essays containing the words Pattern synthesis.

  1. 21. Maximum Capacity Antenna Design for an Indoor MIMO UWB Communication System

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Ran Liu; Hao Liu; [2012]
    Keywords : MIMO; UWB; Antenna Design; In-door Communication and Capacity Analysis;

    Abstract : Ultra-wideband (UWB) offers a high data rate transmission, however it only can be used in short distance communication due to its low power restricted by regulations, therefore it is applicable for an indoor scenario. Within an enclosed (indoor) scenario, there exist many possible multipaths of electromagnetic waves which lead to an effect known as fading [Big07]. READ MORE

  3. 22. Migration of a Chosen Architectural Pattern to Service Oriented Architecture

    University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Author : Piotr Kaliniak; [2012]
    Keywords : Architectural pattern; MVC; migration; SOA; guidelines;

    Abstract : Context: Several examples of successful migrations of systems to Service Oriented Architecture (SOA) are presented in the literature. Some of the approaches also try to structure the process of migration to SOA. READ MORE

  4. 23. Solution based methods for synthesis of tin and zinc; wires and thin films

    University essay from Oorganisk kemi

    Author : Sofie Johansson; [2012]
    Keywords : solution based chemistry; sol-gel; nanowires; solar cells;

    Abstract : In this work two different solution based methods have been used for synthesis ofoxide-wires and homogeneous heterometallic oxides of transparent conductingmaterials. The first method used is an aqueous chemical growth (ACG) method for synthesis ofmicrorods and nanowires of zinc oxide and tin dioxide useful for detection of toxicgases. READ MORE

  5. 24. An Improved Hierarchical Design Flow for Coarse Grain Regular Fabrics

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Nasim Farahini; [2011]
    Keywords : ;

    Abstract : This project included two parts. First, a reconfigurable cell was designed as the DataPath Unit (DPU) of a Dynamically Reconfigurable Resource Array (DRRA). In this cell, hardware resources were shared to be reused in different configurations. Consequently, the area was reduced by 68% in comparison with the previous DPU with the same functionality. READ MORE

  6. 25. Approximation of Antenna Patterns With Gaussian Beams in Wave Propagation Models.

    University essay from Institutionen för datavetenskap, fysik och matematik, DFM

    Author : Navid Sherkat; [2011]
    Keywords : Gaussian beam; Pattern synthesis; Point matching; Wave propagation models;

    Abstract : The topic of antenna pattern synthesis, in the context of beam shaping, is considered. One approach to this problem is to use the method of point matching. This method can be used to approximate antenna patterns with a set of uniformly spaced sources with suitable directivities. READ MORE