Essays about: "adaptive radio"

Showing result 21 - 25 of 51 essays containing the words adaptive radio.

  1. 21. Design and evaluation of an adaptive dairy cow indoor positioning system : A study of the trade-off between position accuracy and energy consumption in mobile units with extreme battery life

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Ludvig Michaelsson; Sebastian Quiroga; [2016]
    Keywords : ;

    Abstract : With growing farm sizes, increasing work load, and increasing social and legislative demands for loose housing, health monitoring of farm animals is playing a bigger role for farmers worldwide. A type of information that can be used to determine the health status of dairy cows is positional data. READ MORE

  3. 22. Performance Analysis of a Cooperative Communication Network Over κ - μ Shadowed Fading for Different Relaying Protocols

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Alekhya Kodide; [2016]
    Keywords : Cooperative communications; κ−µ shadowed fading; relaying protocols; outage probability;

    Abstract : With the fast development of today’s multimedia services, engineers face a huge hurdle that is, the overwhelming need of highly reliable communication over long distances. Cooperative communication is a novel concept which tackles this problem effectively. READ MORE

  4. 23. The Design and Linearization of 60GHz Injection Locked Power Amplifier

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

    Author : Luhao Wang; [2016]
    Keywords : Power Amplifier; Injection-locking; Adaptive biasing; predistortion; Technology and Engineering;

    Abstract : The RF power amplifier is one of the most critical blocks of transceivers, as it is expected to provide a suitable output power with high gain, efficiency and linearity. In this paper, a 60-GHz power amplifier based on an injection locked structure is demonstrated in a standard 65 CMOS technology. READ MORE

  5. 24. Energy saving using traffic adaptive base station operation (cell DTX) in heterogeneous cellular networks

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

    Author : Tukue Gebremariam Gebregergis; [2015]
    Keywords : ;

    Abstract : Nowadays, mobile broadband data traffic is growing exponentially and will continue to grow for the coming years. Accordingly, the operational cost of a mobile network will increase significantly due to the fact that a large number of base stations will be deployed to support the high traffic demand. READ MORE

  6. 25. 3G Transmission Energy Savings through Adaptive Traffic Shaping Policies

    University essay from Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Tekniska högskolan

    Author : Henning Hall; Christian Luckey; [2014]
    Keywords : ;

    Abstract : This bachelor thesis will explore how two traffic shaping mechanisms can help preserve battery power while retaining a certain Quality of Service (QoS) in an Android based application developed for crisis management. The implemented user-space mechanisms will delay all elastic data requests in order to reduce the number of times the 3G transmission radio enters high power states. READ MORE