Essays about: "Blind calibration"

Found 4 essays containing the words Blind calibration.

  1. 1. Distortion Cancellation in Time Interleaved ADCs

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Naga Thejus Sambasivan Mruthyunjaya; [2015]
    Keywords : Time-Interleaved ADC; Post correction; Blind calibration; Harmonics cancellation; Mismatch analysis; Linearisation;

    Abstract : Time-Interleaved Analog to Digital Converters (TI ADC) consist of several individual sub-converters operating at a lower sampling rate, working in parallel, and in a circular loop. Thereby, they are increasing the sampling rate without compromising on the resolution during conversion, at high sampling rates. READ MORE

  3. 2. Fisheye Camera Calibration and Image Stitching for Automotive Applications

    University essay from Linköpings universitet/Datorseende; Linköpings universitet/Tekniska fakulteten

    Author : Anna Söderroos; [2015]
    Keywords : fisheye camera calibration; image stitching;

    Abstract : Integrated camera systems for increasing safety and maneuverability are becoming increasingly common for heavy vehicles. One problem with heavy vehicles today is that there are blind spots where the driver has no or very little view. There is a great demand on increasing the safety and helping the driver to get a better view of his surroundings. READ MORE

  4. 3. Digital compensation of nonidealities in time-interleaved ADCs

    University essay from KTH/Signalbehandling

    Author : Anders Haponen; [2014]
    Keywords : ;

    Abstract : Mismatches between the analog to digital converters (ADCs) in time-interleaved sampling causes spurious signals, limiting the performance of the architecture. This thesis introduces the most commonly modeled mismatches, analyses their e ects and reviews and evaluates state-of-the art compensation methods published in recent papers. READ MORE

  5. 4. Estimating the frequency response of a receiver : Blind identification

    University essay from Akademin för teknik och miljö

    Author : Deyue Yu; [2012]
    Keywords : ;

    Abstract : Consider a receiver that has an unknown impulse response in the form of linear time-invariant system, which is driven by an input signal and random noise with an unknown distribution. If the unknown impulse response of the receiver could be identified, then its equivalent frequency response can be used for calibration, using deconvolution aiming to regain the original signal under measurement. READ MORE