Essays about: "DOPPLER"

Showing result 6 - 10 of 106 essays containing the word DOPPLER.

1. 6. Scene Reconstruction From 4D Radar Data with GAN and Diffusion : A Hybrid Method Combining GAN and Diffusion for Generating Video Frames from 4D Radar Data

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Alexandr Djadkin; [2023]
   Keywords : Deep generative models; Generative adversarial networks; Diffusion models; GAN; DGM; 4D imaging radar; Djupa generativa modeller; Generativa antagonistiska nätverk; Diffusionsmodeller; GAN; DGM; 4D-bildradar;

   Abstract : 4D Imaging Radar is increasingly becoming a critical component in various industries due to beamforming technology and hardware advancements. However, it does not replace visual data in the form of 2D images captured by an RGB camera. READ MORE

3. 7. Doppler radar odometry for localization in difficult underground environment

   University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

   Author : Emil Fritz; Annika Nilsson; [2023]
   Keywords : SLAM; Localization; Mappers; Odometry; Drift; RIO; Radar; Lidar; IMU;

   Abstract : Accurate and efficient localization is a fundamental requirement for autonomous operation of robots, especially in areas that deny global navigation services. Localization is even more challenging in environments that present visual and geographic difficulties. READ MORE

4. 8. Surface Reconstruction using Multipath Propagation in Indoor MIMO Radar

   University essay from Lunds universitet/Matematisk statistik

   Author : Elias Olson; Jakob Henningsson; [2023]
   Keywords : Multiple-input multiple-output MIMO radar; multipath recognition; geometry reconstruction; Mathematics and Statistics;

   Abstract : Using active radar for localization in indoor environments is challenging. By signal reflection off walls and other static objects, false targets occur, referred to as multipath "ghosts". These are a significant hinder in interpreting the data. READ MORE

5. 9. Exploring Near-Field SAR with mmWave Pulsed Coherent Radar

   University essay from Lunds universitet/Matematisk statistik

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

   Abstract : 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. READ MORE

6. 10. Real-time Human Detection using Convolutional Neural Networks with FMCW RADAR RGB data

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Anna Phan; Rogelio Medina; [2022]
   Keywords : Human Detection; Machine Learning; Convolutional Neural Networks; YOLO; FMCW Radar; Human Detection Evaluation; Människodetektering; Maskininlärning; Neurala faltningsnät; Djupa faltningsnät; YOLO; FMCW Radar; Utvärdering;

   Abstract : Machine learning has been employed in the automotive industry together with cameras to detect objects in surround sensing technology. You Only Look Once is a state-of-the-art object detection algorithm especially suitable for real-time applications due to its speed and relatively high accuracy compared to competing methods. READ MORE