Monitoring and Analysis of Respiratory Patterns Using Microwave Doppler Radar
Noncontact detection characteristic of Doppler radar provides an unobtrusive means of respiration detection and monitoring. This avoids additional preparations, such as physical sensor attachment or special clothing, which can be useful for certain ...
Yee Siong Lee+3 more
doaj +1 more source
On the Analysis of Single-Doppler Radar Data [PDF]
Abstract The procedures currently employed to retrieve vector wind information from single-Doppler radar observations are reviewed briefly. In particular, those procedures implying a linearity hypothesis for the wind field are shown to be particular cases of a method termed VVP (Volume Velocity Processing).
Waldteufel, Philippe, Corbin, H.
openaire +4 more sources
Dop‐NET: a micro‐Doppler radar data challenge
Radar sensors have a new growing application area of dynamic hand gesture recognition. Traditionally radar systems are considered to be very large, complex and focused on detecting targets at long ranges.
M. Ritchie+2 more
semanticscholar +1 more source
Doppler spectra from DWD's operational C-band radar birdbath scan: sampling strategy, spectral postprocessing, and multimodal analysis for the retrieval of precipitation processes [PDF]
This study explores the potential of using Doppler (power) spectra from vertically pointing C-band radar birdbath scans to investigate precipitating clouds above the radar. First, the new birdbath scan strategy for the network of dual-polarization C-band
M. Gergely+3 more
doaj +1 more source
FDA-MIMO Radar Moving Target Detection Based on Doppler Spread Compensation
When Frequency Diverse Array and Multiple-Input Multiple-Output (FDA-MIMO) radar detects moving targets, the frequency offset between transmitting arrays is coupled with the target velocity, resulting in severe Doppler spread in the slow time dimension ...
Shunsheng ZHANG, Meihui LIU, Wenqin WANG
doaj +1 more source
Modification of reconstruction threshold algorithm in two-dimensional LFMCW compressive radar
Nowadays, the Compressive Sensing theory has an important effect on many communication system’s performances, and one of these applications is the radar system.
Sameh Ghanem
doaj +1 more source
Radarize: Enhancing Radar SLAM with Generalizable Doppler-Based Odometry [PDF]
Millimeter-wave (mmWave) radar is increasingly being considered as an alternative to optical sensors for robotic primitives like simultaneous localization and mapping (SLAM). While mmWave radar overcomes some limitations of optical sensors, such as occlusions, poor lighting conditions, and privacy concerns, it also faces unique challenges, such as ...
arxiv +1 more source
Semisupervised Human Activity Recognition With Radar Micro-Doppler Signatures
Human activity recognition (HAR) plays a vital role in many applications, such as surveillance, in-home monitoring, and health care. Portable radar sensor has been increasingly used in HAR systems in combination with deep learning (DL).
Xinyu Li+3 more
semanticscholar +1 more source
CARRADA Dataset: Camera and Automotive Radar with Range- Angle- Doppler Annotations [PDF]
High quality perception is essential for autonomous driving (AD) systems. To reach the accuracy and robustness thatare required by such systems, several types of sensors must be combined.
Arthur Ouaknine+4 more
semanticscholar +1 more source
A Doppler Radar System for Sensing Physiological Parameters in Walking and Standing Positions
Doppler radar can be implemented for sensing physiological parameters wirelessly at a distance. Detecting respiration rate, an important human body parameter, is essential in a range of applications like emergency and military healthcare environments ...
Malikeh Pour Ebrahim+2 more
doaj +1 more source