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Found 5 essays matching the above criteria.

  1. 1. Investigation on Positioning Techniques for Indoor Office Scenario

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

    Author : Yan Shu; Yujie Zhang; [2020]
    Keywords : Technology and Engineering;

    Abstract : This master thesis aims to investigate downlink positioning techniques and improve fifth-generation (5G) cellular positioning performance in the indoor office scenario. In the thesis work, we target in the indoor office scenario because it is a typical deployment scenario standardized in 3GPP release 16. READ MORE

  3. 2. Value-Driven Needfinding for Early Product : Service System Development. A Study Collaborates with Volvo Construction Equipments in Chinese Market

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Yan Zhang; Xi Chen; [2012]
    Keywords : Product-Service Systems PSS ; Early PSS Development; Value; Needs; Value-Driven Needfinding; Sustainability;

    Abstract : Many literatures have shown that needs last longer than any specific solutions, so understanding of customer needs seems a crucial factor in early Product-Service System (PSS) development. Nowadays, many western companies, especially manufacturing focused companies, have realized the difficulty of understanding market needs. READ MORE

  4. 3. The application of innovative lean in Toyota China

    University essay from Akademin för teknik och miljö

    Author : YAN WANG; WEIYU ZHANG; [2010]
    Keywords : ;

    Abstract : The overall purpose of the thesis is to analyze the innovative way Toyota China Company has implemented lean principles. This thesis is an exploratory investigation of the concept of innovative lean performed through case study of Toyota China. READ MORE

  5. 4. Patch Antenna for 1420MHz Radio Telescope

    University essay from Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Yan Zhang; [2007]
    Keywords : antenna; electrical engineering;

    Abstract : Patch antenna is one of the most rapidly popular topics in the antenna field in the past twenty years. In high-performance aircraft, spacecraft, satellite and missile applications, where size, weight, cost, performance, ease of installation, and aerodynamic profile are constraints, low profile antennas may be required. [7]. READ MORE

  6. 5. Wireless sensor network for volcano monitoring

    University essay from KTH/Mikroelektronik och Informationsteknik, IMIT

    Author : Yan Zhang; [2005]
    Keywords : wireless sensor network; volcano; remote; sensing; trådlös sensor nätverk; vulkan; fjärranalys; 关键i可: 无线传感器网络; 火山; 远程， 传感; trådlös sensor nätverk; vulkan; fjärranalys;

    Abstract : The monitoring of volcanoes for risk assessment has deployed single sensors for years. This kind of system requires manual supervision to monitor each sensor, which makes the monitoring work not flexible and efficient enough to adapt to variable volcano environments. READ MORE