Sökning: "Farhan Khalid"

Hittade 2 uppsatser innehållade orden Farhan Khalid.

  1. 1. How companies manage IT security : A comparative study of Pakistan and Sweden

    Magister-uppsats, IHH, Informatik

    Författare :Mustafa Ali Qureshi; Farhan Khalid; [2013]
    Nyckelord :Information systems; IT security; IT security Policy; IT security Planning; Perform IT security risk analysis; IT security Bulletin;

    Sammanfattning : IT security provides comprehensive picture both internally and externally by act of ensuring that data is not lost when critical issues arise. In spite of the world has now been replaced with an imperative approach. The companies are using widely desktop computers, laptops, ipads, smart phones and workstation. LÄS MER

  3. 2. Real-time Modeling and Analysis of a Multiple-Input-Multiple-Output (MIMO) Wireless System over Acoustic Channel

    Magister-uppsats, Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Författare :Farhan Khalid; [2005]
    Nyckelord :Acoustic channel; channel estimation; MIMO equalization; MIMO wireless system; Singular Value Decomposition SVD ;

    Sammanfattning : Multiple-input-multiple-output (MIMO) wireless systems employ multiple transmitter and receiver antennas, and offer a manifold increase in system capacity and improvement in signal quality, as compared to conventional wireless systems being used at present. MIMO uses spatial multiplexing and exploits multipath propagation to its benefit for increasing system capacity as opposed to conventional wireless systems, while the spatial diversity at the transmitter as well as the receiver ensures better signal quality in terms of the bit-error rate (BER). LÄS MER