Essays about: "digital pulse processing"

Showing result 11 - 15 of 15 essays containing the words digital pulse processing.

  1. 11. Live Demonstration of Mismatch Compensation for Time-Interleaved ADCs

    University essay from Elektroniksystem; Tekniska högskolan

    Author : Johan Nilsson; Mikael Rothin; [2012]
    Keywords : interleaving; analog-to-digital converter; digital communication; FPGA; analog video; carrier recovery; synchronization; RF modulation; SDR14;

    Abstract : The purpose of this thesis is to demonstrate the effects of mismatch errors that occur in time-interleaved analog-to-digital converters (TI-ADC) and how these are compensated for by proprietary methods from Signal Processing Devices Sweden AB. This will be demonstrated by two different implementations, both based on the combined digitizer/generator SDR14. READ MORE

  2. 12. Pulse And Noise shaping D/A converter (PANDA) – Block implementation in 65nm SOI CMOS

    University essay from Elektroniksystem; Institutionen för systemteknik

    Author : Joel Hägglund; [2009]
    Keywords : 100GET; CMOS; DAC; interleaving; PANDA; SIAM; SOI;

    Abstract : In the European research projects SIAM and 100GET, building blocks for 100Gbit Ethernet optical link have been implemented. Data are sent from a computer, modulated, converted to analog, mixed onto the RF-band, sent through an optical link, down-mixed, converted back to digital, demodulated and sent to a receiving computer. READ MORE

  3. 13. High Performance FPGA-Based Computation and Simulation for MIMO Measurement and Control Systems

    University essay from Akademin för innovation, design och teknik

    Author : Johan Palm; [2009]
    Keywords : FPGA; Field Programmable Gate Arrays; Parallel Cholesky Decomposition; Hardware Software Co-Design; Digital Systems; MIMO Measurement and Control; FPGA-based Simulation; FPGA-based Computation;

    Abstract : The Stressometer system is a measurement and control system used in cold rolling to improve the flatness of a metal strip. In order to achieve this goal the system employs a multiple input multiple output (MIMO) control system that has a considerable number of sensors and actuators. READ MORE

  4. 14. Investigation of the Frisch-grid inefficiency by means of wave-form digitization

    University essay from Örebro universitet/Institutionen för naturvetenskap

    Author : Alf Göök; [2008]
    Keywords : Nuclear Physics; Subatomic Physics; subatomär fysik;

    Abstract : Frisch grid ionization chambers are commonly used experimental tools for charged particle spectroscopy. In the ideal Frisch grid chamber the anode pulse height is independent of where inside the sensitive volume the charge has been created. This ideal cannot be realized because of imperfect shielding of the anode by the grid. READ MORE

  5. 15. Multispectral Color Reproduction Using DLP

    University essay from Institutionen för teknik och naturvetenskap

    Author : Daniel Nyström; [2002]
    Keywords : Datorteknik; Digital Light Processing; multispectral color reproduction; Hi-Fi color; multiprimary display; filter selection; Datorteknik;

    Abstract : The color gamut, i.e. the range of reproducible colors, is in most conventional display systems not sufficient for accurate color reproduction of highly saturated colors. Any conventional three-primary display suffers from a color gamut limited within the triangle spanned by the primary colors. READ MORE