Essays about: "cellular layout"

Found 4 essays containing the words cellular layout.

  1. 1. Antenna Options for High Altitude IMT Base Stations (HIBS) in Cellular Networks

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Harald Magnusson; [2022]
    Keywords : High altitude IMT Base Station HIBS ; High Altitude Platform Station HAPS ; Link Feasibility; Coverage Feasibility; Phased Array Antenna; Parabolic Reflector Antenna;

    Abstract : This thesis is the result of a collaboration between Ericsson AB and Luleå University of Technology. A feasibility study has been conducted to investigate antenna options for the HIBS access link. The study contains two parts. Firstly, a link budget investigating the gain required from the antenna. READ MORE

  3. 2. Improving Material Flows By Production Layout Conversion : A case study within the automotive industry

    University essay from Jönköping University/JTH, Logistik och verksamhetsledning

    Author : Björn Holmdahl; [2022]
    Keywords : Cellular layout; Functional layout; Manufacturing; Material flow; Muda; Lean manufacturing; Production Layout; Value Stream Mapping VSM ; Continuous improvements;

    Abstract : The purpose of this study is to investigate how material flows can be more efficient through the conversion from a functional-layout to a cellular-layout. The study wants to clarify how the production layout conversion can be used by organizations who are currently utilizing the functional production layout to become more efficient. READ MORE

  4. 3. 3D Printed Lattice Structure for Driveline Applications

    University essay from KTH/Materialvetenskap

    Author : Boyu Xue; [2021]
    Keywords : Lattice structure; AM Additive Manufacturing ; topology optimization; lattice optimization; NVH noise; vibration and harshness ; mechanical performance; lightweight; driveline; natural frequency; Gitterstruktur; AM additiv tillverkning ; topologioptimering; optimering av gitter; NVH buller; vibrationer och obehag ; mekanisk prestanda; lättvikt; drivlina; egenfrekvens;

    Abstract : Lattice structures have received a lot of attention as cellular materials in recent years because of their outstanding properties, such as high strength-to-weight ratio, heat transfer, energy absorption, and capability of improving noise, vibration and harshness (NVH) behavior. This type of structure received a boost from additive manufacturing (AM) technology, which can fabricate geometries in practically any shape. READ MORE

  5. 4. Value Stream Mapping for Waste Reduction in Playing System Components Flow : Case study: Leaning the Value Stream of Origo family components at HAGS Aneby AB

    University essay from Internationella Handelshögskolan

    Author : Inesa Belova Martinkute; Yansong Zhu; [2008]
    Keywords : Lean thinking; Value Stream Mapping; Wastes;

    Abstract : Introduction. Improvement of the product flow by means of applying the lean principles, including the value stream mapping tool has become an important component in the at-tempt of many companies to make transition from traditional production to the lean manu-facturing system. READ MORE