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Filtering by: Creator Salehi, S. Remove constraint Creator: Salehi, S. Subject Wireless communication systems Remove constraint Subject: Wireless communication systems

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  • Complexity and performance analysis of turbo decoders for wireless communication systems

    Creator:
    Rangarajulu, Suresh
    Abstract:
    The quest to achieve reliable communication has always existed. Error Correcting codes have made communication systems even more reliable under high signal to noise ratios. A new class of codes called Turbo codes have proved to be more effective compared to the other classes of codes and achieve performance close...
    Resource Type:
    Masters Thesis
    Full Text:
    to do a) cr S.- 0 5- a) -2 -3 -4 -5 Variation of BER with frame size for Log-MAP, eb/no = 3

  • DC notch filter offset cancellation for direct-conversion receivers

    Creator:
    Pan, Dongling
    Abstract:
    Direct-conversion architecture would dominate the modern low power wireless receiver architecture if problems such as offset cancellation, even-order distortion, and flicker noise were solved. Among those problems, offset is the most serious one. This thesis will discuss and analyze one approach to cancel offsets in direct-conversion receivers. First, we explain...
    Resource Type:
    Masters Thesis
    Full Text:
    can be expressed as: s(t) = akf(t kTb) (2.3) where ak denotes the polar binary data bits and f(t) is