Essays about: "battery mobile phones"

Showing result 1 - 5 of 27 essays containing the words battery mobile phones.

  1. 1. Evaluation of Discrete-Time Wideband Receivers for NB-IoT

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

    Author : Magnus Wasting; [2021]
    Keywords : Discrete; time; filter; NB-IoT; Charge; Sharing; CMOS; Technology and Engineering;

    Abstract : A receiver that covers several RF bands requires multiple front-end filters which increases the cost in terms of components and/or board/silicon area. Front-end filters assist a receiver to withstand interference at multiples of its down-conversion frequency. READ MORE

  3. 2. Green Access Control System

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

    Author : Jonas Lundahl; Jos Rosenqvist; [2021]
    Keywords : power consumption; physical access control; embedded systems; Internet of Things; Technology and Engineering;

    Abstract : The number of fixed-installation resource-constrained devices, such as Internet of Things devices, has been growing rapidly in the past years. One challenge of accommodating these large numbers of connected devices is the need to power them all. READ MORE

  4. 3. Multi Sub-Pass & Multi Render-Target Shading In Vulkan : Performance Based Comparison In Real-time

    University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Author : Alexander Danliden; Steven Cederrand; [2020]
    Keywords : Vulkan; Sub-pass; render-target; Deferred; Shading;

    Abstract : Background. Games today are becoming more complex in computational andgraphical areas. Companies today want to develop games with state of the artgraphics while also having complicated and complex game logic. The vast majorityof users rarely meet the computer requirements. READ MORE

  5. 4. Evaluating mobile communication energy consumption with video and voice communication

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Niklas Granberg; Anna Pestrea; [2018]
    Keywords : ;

    Abstract : Today smart phones can be used in different ways for different scenarios. One is video and voice calls over internet, which consumes a lot of energy and could be improved. This thesis studies how different wireless communication technologies affect the battery consumption of a mobile device. READ MORE

  6. 5. WiFi Hotspots for Reindeer Herding and other Delay-Tolerant Applications

    University essay from Luleå tekniska universitet/Datavetenskap

    Author : Samuel Sjödin; [2017]
    Keywords : ;

    Abstract : Despite continuous advancements in mobile communication technologies, there are rural areas even in developed countries like Sweden that still lack basic forms of connectivity. Sweden’s arctic region suffer from a low cost effectiveness of mobile telecommunication infrastructures which results in a lack of cellular coverage in many areas. READ MORE