Sökning: "15 GHz"

Visar resultat 26 - 30 av 42 uppsatser innehållade orden 15 GHz.

  1. 26. The Design and Linearization of 60GHz Injection Locked Power Amplifier

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

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

    Sammanfattning : 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. LÄS MER

  3. 27. Accelerated Deep Learning using Intel Xeon Phi

    Magister-uppsats, Linnéuniversitetet/Institutionen för datavetenskap (DV)

    Författare :André Viebke; [2015]
    Nyckelord :Machine Learning; Deep Learning; Supervised Deep Learning; Intel Xeon Phi; Convolutional Neural Network; CNN; High Performance Computing; CHAOS; parallel computing; coprocessor; MIC; speed up; performance model; evaluation;

    Sammanfattning : Deep learning, a sub-topic of machine learning inspired by biology, have achieved wide attention in the industry and research community recently. State-of-the-art applications in the area of computer vision and speech recognition (among others) are built using deep learning algorithms. LÄS MER

  4. 28. 2.4-GHz Wireless Network Based Multi-Tag Access System

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Qianyun Ye; [2015]
    Nyckelord :WSN; M2M; ZigBee; IEEE 802.15.4; CC2530; SoC;

    Sammanfattning : Machine-to-Machine technology has been intensively researched recently which is believed to take the role of leading ICT industry development. Wireless Sensor Networks provide solution to integrate numerous numbers of machines who require features include low power, low cost, and flexible, which can be fulfilled by applying Zigbee technique. LÄS MER

  5. 29. Design and Test of an L-Band (GNSS) Low Noise Amplifier and Limiter

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Ms Navneeta; [2015]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Abstract This thesis work was performed at RUAG Space AB, Göteborg, Sweden. The aim of this thesis is to test the performance boundaries of SiGe based heterojunction bipolar transistor in designing a low noise amplifier meant for GNSS applications. LÄS MER

  7. 30. Deployment Options for Providing Indoor Coverage in High Frequency Bands

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Gustav Larson; [2015]
    Nyckelord :;

    Sammanfattning : Mobile traffic is expected to grow rapidly over the next few years. This traffic increase will lead to a shortage of available bandwidth in the traditional frequency bands. As a solution to the shortage of bandwidth, the industry has started to look into acquiring additional spectrum to meet the future demands. LÄS MER