Sökning: "Millimeter radar"

Visar resultat 1 - 5 av 17 uppsatser innehållade orden Millimeter radar.

1. 1. Digitally Controlled Oscillator Topologies for mm-Wave Pulsed Coherent Radar

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Klas Junskog; [2023]
   Nyckelord :oscillators; mm-wave; radar; Technology and Engineering;

   Sammanfattning : The advancement of future generations of wireless communication and radar sensing warrants the need for mm-wave digitally controlled oscillators (DCOs) with high-frequency trade-offs in consideration. The purpose of this project is to investigate DCO topologies inspired from scientific literature. LÄS MER

3. 2. Design and evaluation of architectures for efficient generation of control sequences

   Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :David Albacete Segura; [2023]
   Nyckelord :Ultra millimeter-wave radar; ASIC; RISC-V; SoC; System on Chip; custom processor.; Technology and Engineering;

   Sammanfattning : Ultra millimeter-wave (mmWave) radars have become a vital sensor in automotive, surveillance, and consumer electronics thanks to its precise measurements and low power consumption. However, they required a precise control to coordinate their different modules and produce meaningful data. LÄS MER

4. 3. Exploring Near-Field SAR with mmWave Pulsed Coherent Radar

   Master-uppsats, Lunds universitet/Matematisk statistik

   Författare :Elina Yrlid; [2023]
   Nyckelord :SAR; Synthetic Aperture Radar; PCR; pulsed coherent radar; radar; mmWave; millimeter-wave; near-field; 60GHz; Technology and Engineering;

   Sammanfattning : This thesis explores the option to apply Synthetic Aperture Radar (SAR) techniques to image near-field targets utilizing mmWave pulsed coherent radar (PCR). The recent development of mmWave radars has broadened the scope for SAR, but there are few concrete examples explaining and demonstrating the fundamental SAR algorithms from a PCR perspective. LÄS MER

5. 4. Radar Based Solutions for Crushing andScreening Applications

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Emma Ehrlin; [2022]
   Nyckelord :Millimeter-wave radar; material mo Kalman filter; mass flow; volume flow; scanning; distance measurements; conveyor belt; Millimeter-wave radar; Kalman filter; massflöde; volymflöde; distansmätingar; transportband;

   Sammanfattning : This project was carried out for a Company in the mining and construction business, and focused on the development of a radar based material monitoring solution for conveyor belts. A minor prestudy showed that there are possible customer values related to material monitoring solutions for equipment relevant for the Company, and that such solutions using radar possibly can fulfil the application requirements. LÄS MER

7. 5. Fluid Surface Velocity Measurement Using Millimeter-Wave Radar Sensor

   Master-uppsats, Lunds universitet/Matematisk statistik

   Författare :Gustav Broman; Leo Ghatnekar Nilsson; [2022]
   Nyckelord :Fluid flow surface measurement; velocity estimation; FFT; fast-time phase change; radar.; Mathematics and Statistics;

   Sammanfattning : Contactless fluid surface velocity measurements with radar technology presents novel ways of determining fluid flow. The Acconeer A121 sensor is used, which is a pulsed coherent 60 GHz millimeter-wave radar, with high accuracy and low energy consumption. LÄS MER