Sökning: "memory distortion"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden memory distortion.

  1. 1. Joint CFR and DPD optimization for 5G Digital Front Ends

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Gustav Olsson; [2023]
    Nyckelord :Crest Factor Reduction; Digital Pre-Distortion; Power Amplifier; Parameter Optimization; 5G; Base Station; Memory Polynomial; Technology and Engineering;

    Sammanfattning : This thesis project investigates the topic of joint optimization for crest factor reduction and digital predistortion blocks, which are used for digital correction of analogue impairments in digital radio front ends. The work first investigates the effects of joint parameter variation of the above blocks on the global performance and computational cost of the digital chain, given reference CFR and DPD algorithms. LÄS MER

  3. 2. Algorithmic Multi-Ported Memories Enabled Power-Efficient Pre-Distorter Design in ASIC

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

    Författare :Xuying Shen; [2023]
    Nyckelord :Multi-ported memory; Digital Pre-distortion; Hardware design; ASIC; Power efficiency; Flerporterat minne; Digital Pre-distortion; Hårdvarudesign; ASIC; Effekteffektivitet;

    Sammanfattning : The transition from the 5G to the 6G era is a pivotal juncture in contemporary wireless communication. Under such a circumstance, Digital Pre-Distortion (DPD) technology has established its significance as an effective method to linearize Power Amplifiers. LÄS MER

  4. 3. FPGA implementation of an undistortion model with high parameter flexibility and DRAM-free operation

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

    Författare :Zacharie McCormick; [2023]
    Nyckelord :FPGA; Computer Vision; Lens correction; Remapping; FPGA; Datorseende; Linskorrigering; Omvandling;

    Sammanfattning : Computer Vision (CV) has become omnipresent in our everyday life and it’s starting to see more and more use in the industry. This movement creates a demand for ever more performant systems to keep up with the increasing demands in manufacturing speed and autonomous behaviours. LÄS MER

  5. 4. Making Room for the Holocaust? : Entangled Memory Regimes and Polarized Contestation about the Greek 1940s in Thessaloniki

    Master-uppsats, Uppsala universitet/Hugo Valentin-centrum

    Författare :Dimitrios Tziogkas; [2021]
    Nyckelord :Holocaust in Salonika; Greek 1940s; National Resistance; Greek Civil War; Collaboration; Second World War; Collective memory; Memory regime; Mnemonic field; Holocaust distortion;

    Sammanfattning : The present thesis offers a new perspective on Holocaust memory in Greece by examining the ways in which divergent mnemonic representations about the Greek 1940s, as evidenced in polarized public contestation, influence the position of Holocaust in contemporary Greek collective memory. Adopting a micro-level case-study approach, the thesis focuses on the process of renaming a street in Salonika (or Thessaloniki), by examining public discourses around the issue. LÄS MER

  7. 5. Memory distortion and source amnesia : A review of why our memories can be badly mistaken

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Adam Hedin; [2018]
    Nyckelord :memory distortion; source amnesia; misattribution; memory impairment;

    Sammanfattning : Our memory is prone to distortions which in everyday life can lead to mistaken memories. This thesis investigates memory distortion. In addition, one might recall (e.g. LÄS MER