Sökning: "timing error"

Visar resultat 21 - 25 av 59 uppsatser innehållade orden timing error.

  1. 21. Automated test rig for electronic products

    Uppsats för yrkesexamina på grundnivå,

    Författare :Leonardo Alvarez Urrutia; August Kollberg; [2020]
    Nyckelord :PCB; Automation; Kretskort;

    Sammanfattning : Testing to ensure the function of PCB:s is a key process that ismandatory for factory constructed boards. Given a large number oftest object shows that manual processing is inefficient. LÄS MER

  3. 22. Improved Precision Time Protocol with Relative Clock Phase Information

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Avneesh Vyas; [2020]
    Nyckelord :;

    Sammanfattning : A common time reference among nodes is one of the key requirements in telecommunication, distributed control systems and industrial automation systems. For instance, 3GPP LTE TDD standard requires at least ± 1.5 µsec time accuracy among base stations in order to resolve uplink and downlink transmission. LÄS MER

  4. 23. Plant phenology and climate change : possible effect on the onset of various wild plant species first flowering day in the UK

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Nigel Fox; [2019]
    Nyckelord :geography; GIS; plants; phenology; climate change; global warming; FFD; IPCC; Bluebell; Garlic mustard; Coltsfoot; Cuckooflower; United Kingdom; Woodland Trust; UK; Earth and Environmental Sciences;

    Sammanfattning : The IPCC states that the planet is significantly warming due to effects of climate change. This warming effect has consequences for phenological events. Many species cannot track rapid climate change, resulting in phenological mismatches. This study looks at an extreme weather event and the longer-term effects of climate change. LÄS MER

  5. 24. Kompenseringsalgoritm för löptidsmätande laseravståndsmätare baserad på Time to Digital Converter

    M1-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :Jimmy Du; [2019]
    Nyckelord :TOF; TWE; Timing Walk Error; Time-Of-Flight;

    Sammanfattning : This bachelor thesis has been collaborated with Saab Dynamics AB in Karlskoga. The purpose is to analyze time-based rangefinder based on Time-to-Digital Converter with short laser pulses. Compensation will be produced for timing walk-error that is introduced by a dynamic problem. LÄS MER

  7. 25. Impact of Time Synchronization Accuracy in Integrated Navigation Systems

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Hemanth Ram Kartik Bommakanti; [2019]
    Nyckelord :Real-Time Solution; Time Synchronization; Integrated Navigation System; Global Navigation Satellite System; Inertial Measurement Unit; Realtidslösning; tidssynkronisering; integrerat navigationssystem; globalt satellitbaserat navigationssystem; tröghetsmätningsenhet;

    Sammanfattning : Global Navigation Satellite System/Inertial Measurement Unit (GNSS/IMU) Integrated Navigation Systems (INS) integrate the positive features of GNSS and IMU for optimal navigation guidance in high accuracy outdoor navigation systems, for example using Extended Kalman Filter (EKF) techniques. Time synchronization of IMU data with precise GNSS based time is necessary to accurately synchronize the two systems. LÄS MER