Sökning: "Cognitive power resources"

Visar resultat 11 - 15 av 17 uppsatser innehållade orden Cognitive power resources.

  1. 11. PERFORMANCE ANALYSIS OF HYBRID DECODE-AMPLIFY FORWARD RELAYING PROTOCOLS IN COGNITIVE NETWORKS

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Awais Salman Qazi; Muhammad Shoaib; Muhammad Shahan Saleem; [2012]
    Nyckelord :MIMOs; PU; SU; CRs; CC; Maximum Likelihood estimation ;

    Sammanfattning : Nowadays, the world has observed a tremendous increase in the demand of radio spectrum in wireless communication. Services like broadband internet, telecommunication, videoconferencing, mobile IP, online multimedia gaming and other applications have been deployed using wireless services. LÄS MER

  3. 12. Police Implementation of the Domestic Violence Act in South Africa

    Magister-uppsats, Linnéuniversitetet/Institutionen för samhällsvetenskaper, SV

    Författare :Stone Sara; [2012]
    Nyckelord :Domestic Violence;

    Sammanfattning : The purpose of this research is to produce a deeper understanding of the role of the police authorities in their adherence to the new constitution and laws that are supposed to protect women, especially those affected by domestic violence. In order to do that, this research focuses on the implementation of the Domestic Violence Act of 1998 (DVA) by the police authorities in South Africa. LÄS MER

  4. 13. Characterizing WLAN Channel Occupancy for Cognitive Networking

    Master-uppsats, KTH/Kommunikationsnät

    Författare :Alexandre Vizcaino Luna; [2012]
    Nyckelord :;

    Sammanfattning : The deployment of heterogeneous wireless networks in the same spectrum space introduces the need for dynamic spectrum access so as to increase the utilization of the available wireless resources. Dynamic spectrum access needs to be controlled in order avoid interference between the users of different systems. LÄS MER

  5. 14. Directional Spectrum Sensing and Transmission Using a Sector Antenna

    Master-uppsats, Institutionen för informationsteknologi och medier

    Författare :Bilal Hasan Qureshi; [2012]
    Nyckelord :Spectrum Sensing; Ray-tracing and Sector Antennas;

    Sammanfattning : Spectrum sensing plays a key role for radio resource awareness in cognitive radio. To enhance the capabilities of cognitive radio nodes, exploiting the spatial resource in addition to frequency and time re-sources seems reasonable. LÄS MER

  7. 15. Performance Analysis of Cognitive Radio Network over SIMO System

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Iqbal Hasan Haider; MD. Fazla Rabby; [2012]
    Nyckelord :Cognitive Radio; Outage Probability; Symbol Error Probability; Single Input Multiple Output; Selection Combining; Spectrum Sharing System.;

    Sammanfattning : As resources are limited, radio spectrum becomes congested due to the growth of wireless applications. However, measurements address the fact that most of the licensed spectrums experience low utilization even in intensively teeming areas. LÄS MER