Essays about: "Signal Processing Devices AB"

Showing result 1 - 5 of 7 essays containing the words Signal Processing Devices AB.

  1. 1. Measurements, Estimations and Calibration with a Fully Digital Array

    University essay from Uppsala universitet/Signaler och system

    Author : Oscar Magnér; [2023]
    Keywords : WiDAR; signal processing; digital array; broadband antenna; array antenna; antenna; calibration; direct sampling; antenn; bredbandig; digital array; array antenn; direktsampling; signalbehandling; kalibrering; WiDAR; Saab AB; SAAB;

    Abstract : In modern digital communication, transmission and reception of information through electromagnetic signals requires digital devices that can process high data rates accurately despite being located in information heavy environments. One type of antenna receiver is the digital antenna array, which can steer its lobes electronically to increase or decrease sensitivity in specific directions. READ MORE

  3. 2. Evaluation of a Centralized Substation Protection and Control System for HV/MV Substation

    University essay from Uppsala universitet/Elektricitetslära

    Author : Jens Ljungberg; [2018]
    Keywords : Substation system architecture; Centralized Protection and Control; Voltage regulation;

    Abstract : Today, conventional substation protection and control systems are of a widely distributed character. One substation can easily have as many as 50 data processing points that all perform similar algorithms on voltage and current data. READ MORE

  4. 3. Millimeter Wave Antenna Array Calibration and Validation for 5G New Radio Access

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Manuel Jose Lopez Morales; [2018]
    Keywords : Technology and Engineering;

    Abstract : This Master thesis work was performed in Ericsson AB, Lund. It studies and validates two classes of algorithms to be used in mm-wave massive MIMO antenna arrays, for their use in the future 5G mobile communication systems. READ MORE

  5. 4. Development of ADQ214 user interface in labVIEW.

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : HASSAN GILANI; RAISUL BHUIYAN; [2012]
    Keywords : Signal Processing Devices AB; ADQ-214; LabVIEW; User Interface; Signal Processing; Analogue to Digital Quantizer;

    Abstract : This thesis was conducted in collaboration with Signal Processing (SP) Devices Sweden AB. SP Devices provides digital signal processing solutions for the enhancement of analogue to digital conversion (ADC). READ MORE

  6. 5. 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