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  • Noise coupling techniques in multi-cell delta-sigma modulators

    Creator:
    Bonu, Madhulatha
    Abstract:
    High performance multi-cell delta-sigma modulators are a preferred choice in applications which require programmability. Multi-cell delta-sigma modulators with M unit cells provide 10log10(M) SQNR improvement for the same thermal noise and bias power due to the uncorrelated quantization noises of the M unit ADCs. This concept is used in this...
    Resource Type:
    Masters Thesis
    Full Text:
    . 28 10 -3 10 -2 10 -1 -160 -140 -120 -100 -80 -60 -40 -20 0 Frequency, f / fs P

  • Scaled modeling and simulation of ocean wave linear generator buoy systems

    Creator:
    Gore, Ganesh P.
    Abstract:
    Accurate scaled modeling and simulation are critical to advancing ocean wave linear generator buoys. A 100th scaled model of ocean wave generator buoy systems is analyzed by solving the Navier-Stokes equations. These equations are numerically solved using Computational Fluid Dynamics (CFD) by implementing the front capturing method. In this thesis,...
    Resource Type:
    Masters Thesis
    Full Text:
    presented on June 28, 2006. Title: Scaled modeling and Simulation of Ocean Wave Linear Generator Buoy

  • Ultra low capacitance RFIC probe

    Creator:
    Jacob, Michael E.
    Abstract:
    In Radio Frequency Integrated Circuits (RFIC) or high frequency digital ICs, there is a demand to probe the internal nodes for testing. The ultra low capacitance RFIC probe presented in his work is a flexible tool for these applications. The probe utilizes the coupling between a tungsten needle and the...
    Resource Type:
    Masters Thesis
    Full Text:
    for the degree of Master of Science in Electrical and Computer Engineering presented on May 28

  • Concurrent message transmission on short delay ring networks

    Creator:
    Xu, Mingcheng
    Abstract:
    Two new medium access protocols for ring type local area networks, CTR (Concurrent Token Ring) protocol and DRUID (Destination Removal withoUt Intermediate node Delay) ring protocol, are proposed, designed and analyzed. A destination partial removal technique is designed and used in these two protocols to support concurrent message transmission and...
    Resource Type:
    Dissertation
    Full Text:
    and Computer Engineering presented on February 28, 1989. Title: Concurrent Message Transmission on

  • Low power high resolution data converter in digital CMOS technology

    Creator:
    Zheng, Zhiliang
    Abstract:
    The advance of digital IC technology has been very fast, as shown by rapid development of DSP, digital communication and digital VLSI. Within electronic signal processing, analog-to-digital conversion is a key function, which converts the analog signal into digital form for further processing. Recently, low-voltage and low-power have become also...
    Resource Type:
    Masters Thesis
    Full Text:
    & Computer Engineering presented on January 28, 1999. Title: Low Power High Resolution Data Converter in

  • Frequency-domain, parameter estimation for a brushless, doubly-fed machine

    Creator:
    Ramchandran, Ashok
    Abstract:
    A Brushless, Doubly Fed Machine (BDFM) attempts to combine the advantages of conventional induction and synchronous types of electrical machines by its unique architecture. The validation of BDFM designs in an actual test environment requires the estimation of the BDFM model parameters from actual experimentation. Accurate values for the parameters...
    Resource Type:
    Dissertation
    Full Text:
    Philosophy in Electrical and Computer Engineering presented on June 28, 1994. TITLE: Frequency-domain

  • Injection of electrons into silicon dioxide from planar silicon substrates

    Creator:
    Rode, Ajit G.
    Resource Type:
    Dissertation
    Full Text:
    Electron E Energy E-B Emitter-base E Fm Fermi level in metal E Fs Fermi level in semiconductor E 0

  • Switched-current circuits for a bandpass delta-sigma modulator

    Creator:
    Pattamatta, Srinivas V.
    Resource Type:
    Masters Thesis
    Full Text:
    : Modified regulated cascode current copier. 26 Figure 3.8: Layout of RCTH 28 Figure 3.9: Transistor

  • Weather influence on Loran-C

    Creator:
    Graulich, Markus Günter
    Abstract:
    The influence of weather on the long range radio navigation system Loran-C was investigated. The variables analyzed over a period of 255 days were: time differences (TDs), TD signal-to-noise ratios, TD standard deviations (measured at a fixed receiver location in Corvallis, Oregon), time interval numbers (TINOs) (measured at the transmitter...
    Resource Type:
    Masters Thesis
    Full Text:
    the three secondary stations W,X and Y, called TDW, TUX and TDY. The raw TD data showed a 28 day

  • Fully-integrated mm-Wave Full-duplexing and MIMO Multi-beamforming Receiver Techniques for 5G and Beyond

    Creator:
    Garg, Robin
    Abstract:
    In recent years, the research community's interest in fully integrated mm-Wave wireless communication systems has increased significantly. With the standards for 5G NR now in place, the focus has shifted to actual deployment. Mm-Wave systems provide wider bandwidths, higher capacity, and lower latency than existing systems such as 4G. Higher...
    Resource Type:
    Dissertation
    Full Text:
    ensuring a single IF interface. A 28 GHz 4-element RX prototype demonstrates the proposed functionality in