Essays about: "RF transmitter"

Showing result 21 - 25 of 39 essays containing the words RF transmitter.

  1. 21. 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

  3. 22. Victim Localization Using RF-signals and Multiple Agents in Search & Rescue

    University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska fakulteten

    Author : Jacob Sundqvist; Jonas Ekskog; [2015]
    Keywords : localization; agents; search rescue; RF; Wi-Fi; android; mobile; drone; unmanned aerial vehicle; RSS;

    Abstract : A common problem in existing Search And Rescue (SAR) systems is that they must be activated by the missing person in order to work. This requires an awareness of the the risk of becoming distressed, which in many cases is not feasible. Furthermore, most of the localization systems require specialized hardware. READ MORE

  4. 23. MEASUREMENT OF DIELECTRIC CONSTANT FOR WATER AND ITS TEMPERATURE DEPENDENCE AT 0 AND 86ºC

    University essay from Avdelningen för elektronik, matematik och naturvetenskap

    Author : Sergio Apicella Fernández; [2014]
    Keywords : ;

    Abstract : The dielectric properties determine the electrical characteristics of materials. These properties are important for understanding the behavior of materials and how they can interact with each other. READ MORE

  5. 24. Correlation between Simulation and Measurement of Microwave Resonator Power Handling

    University essay from Fysik och elektroteknik; Tekniska högskolan

    Author : Qian Li; [2013]
    Keywords : BS; filter; power handling; prediction; measurement; correlation;

    Abstract : In modern mobile wireless communication, Base Stations (BS) are the most important equipment to build up the mobile network. One of the key elements in BS is the RF filter, which plays a key role to secure the coverage and reliability of the BS. READ MORE

  6. 25. Optimization of Cognitive Radio in NLoS Backhauling of Small Cells

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Paresh Kumar Lakhani; Ajay Gul; Fahad Naveed; [2013]
    Keywords : Backhauling; Cognitive Radio; Link Budget; Long Term Evolution LTE ; Non Line of Sight NLoS ; Small Cell.;

    Abstract : The increasing demand of data access and user experience result in deployment of new technologies (3G, LTE, WiMAX, Cognitive Radio), Long Term Evolution (LTE) is one of them which promises to fulfill the variable demand of subscribers through small cells instead of macro cells. The backhauling of the small cells in densely populated urban area is again a very difficult task to handle with Government regulations (eccentricities) and restrictions. READ MORE