Sökning: "matching layers"
Visar resultat 1 - 5 av 20 uppsatser innehållade orden matching layers.
1. Ray-Tracing Modeling of Grating Lobe Level Reduction by Using a Dielectric Dome Antenna
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : With the newly deployed fifth-generation telecommunications system and upcoming sixth-generation, high-gain antennas with hemispherical scanning capabilities are of high interest. Phased array antennas allow for fast scanning capabilities with electronic beam-steering. LÄS MER
2. Ray Tracing Algorithm for Dielectric Domes
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Almost hemispherical scanning capabilities are required for modern wireless communication systems to produce broad coverage without performance degradation. Phased array antennas are commonly used as a fully-electronic beam-steering solution for its rapidity in beam switching. LÄS MER
3. Motivated to sell : What motivates women in leading sales positions in tech organizations
Magister-uppsats, Uppsala universitet/Företagsekonomiska institutionenSammanfattning : This thesis explores what motivates women in a leadership position, in a sales role and in the technology industry. The field lacks previous research on this specific subject. Using one need-based and one process-based work motivation theory, the study aims to identify and map motivational factors that are regarded by women. LÄS MER
4. Utveckling av miniatyrtransducer för ultraljudsbaserade mätningar
Kandidat-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : En ultraljudstransducer är ett välkänt instrument inom medicintekniska industrin. Det finns flera olika typer av transducers med varierande egenskaper. Ett gemensamt mål med dessa transducers är diagnostisering, behandling samt uppföljning av behandlingen. LÄS MER
5. Quantum Error Correction Using Graph Neural Networks
Master-uppsats, Göteborgs universitet / Institutionen för fysikSammanfattning : A graph neural network (GNN) is constructed and trained with a purpose of using it as a quantum error correction decoder for depolarized noise on the surface code. Since associating syndromes on the surface code with graphs instead of grid-like data seemed promising, a previous decoder based on the Markov Chain Monte Carlo method was used to generate data to create graphs. LÄS MER