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Filtering by: Creator Hansen, E. M. Remove constraint Creator: Hansen, E. M. Committee Member Liu, Huaping Remove constraint Committee Member: Liu, Huaping Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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  • Non-data aided parametric based carrier frequency estimators for bursty GMSK communication systems

    Creator:
    Kandukuri, Ajay
    Abstract:
    Estimating the carrier frequency from a modulated waveform is one of the most important functions of a coherent signal receiver. Good performance and low bit error rates are obtained by coherent demodulation. Therefore, exact knowledge of the received signal carrier frequency is critical for communication systems. Also due to the...
    Resource Type:
    Masters Thesis
    Full Text:
    correlation over the range I m N and dividing by N, e(m) çarg{R(m)}z(N+1)vT, (3.5.3) where e(m) = arg{R(m

  • Eager data transfer mechanism for user-level network protocol

    Creator:
    Won, Chulho
    Abstract:
    This dissertation investigates the use of a hardware mechanism called Eager Data Transfer (EDT) for achieving the reduction of communication latency for user-level network protocol. To reach the goal, the dissertation addresses the following research issues. First, the development of a communication system performance evaluation tool called Linux/SimOS is presented....
    Resource Type:
    Dissertation
    Full Text:
    operation, Linux/SimOS was used to perform the detailed latency measurements for TCP/IP, UDP/IP, and M-VTA

  • Modeling and simulation methods for RF MEMS VCOs

    Creator:
    Sankaranarayanan, Janakiram Ganesh
    Abstract:
    This work focusses on the modeling and the development of efficient coupled simulation techniques for MEMS based RF oscillators. High-level models for MEMS based varactors have been discussed and their accuracy issues are identified, based on comparisons with numerical simulations. A faster simulation approach based on the time-domain shooting method...
    Resource Type:
    Masters Thesis
    Full Text:
    ) = e A V(t) (x(t)+ d 1 ) 2 dx dt i D(t) (t) = k C 1 = m G Q = r G2 = C 2 = e A V 2

  • Kinematic and cyclostationary parameter estimation for co-channel emitter location applications

    Creator:
    Ohm, David R.
    Abstract:
    The problem of locating a signal source, or an emitter, has many civilian and military applications, such as communication regulations enforcement, military reconnaissance, and search-and-rescue operations. Many of the most widely used emitter location methods rely on the accurate and robust estimation of the differential time delay, or time-difference-of-arrival (TDOA),...
    Resource Type:
    Dissertation
    Full Text:
    ninth inning...or was it the eighth inning? I also thank Mr. Ornery M. Mann for the many technical, and