Results 1 to 10 of about 14,375 (156)

Micro-Doppler Effect and Sparse Representation Analysis of Underwater Targets [PDF]

open access: yesSensors, 2023
At present, the micro-Doppler effects of underwater targets is a challenging new research problem. This paper studies the micro-Doppler effect of underwater targets, analyzes the moving characteristics of underwater micro-motion components, establishes ...
Yan Lu, Siwei Kou, Xiaopeng Wang
doaj   +4 more sources

Gait Classification Based on Micro-Doppler Effect [PDF]

open access: yesSensors
In this paper, an improved state-space method (SSM) is proposed for gait feature extraction. By introducing zero-phase component analysis Whitening (ZCA Whitening) and an algorithm to search estimated echo as the preprocessing method, pedestrian echoes ...
Yong Chen   +5 more
doaj   +3 more sources

Research on Pedestrian and Cyclist Classification Method Based on Micro-Doppler Effect [PDF]

open access: yesSensors
In the field of autonomous driving, it is important to protect vulnerable road users (VRUs) and ensure the safety of autonomous driving effectively by improving the detection accuracy of VRUs in the driver’s field of vision.
Xinyu Chen   +5 more
doaj   +4 more sources

A Method of Ultrasonic Finger Gesture Recognition Based on the Micro-Doppler Effect [PDF]

open access: yesApplied Sciences, 2019
With the popularity of small-screen smart mobile devices, gestures as a new type of human–computer interaction are highly demanded. Furthermore, finger gestures are more familiar to people in controlling devices.
Qinglin Zeng   +3 more
doaj   +4 more sources

Modelling, Analysis, and Simulation of the Micro-Doppler Effect in Wideband Indoor Channels with Confirmation Through Pendulum Experiments [PDF]

open access: yesSensors, 2020
This paper is about designing a 3D no n-stationary wideband indoor channel model for radio-frequency sensing. The proposed channel model allows for simulating the time-variant (TV) characteristics of the received signal of indoor channel in the presence ...
Ahmed Abdelgawwad   +2 more
doaj   +2 more sources

Radar Micro‐Doppler Signature Generation Based on Time‐Domain Digital Coding Metasurface

open access: yesAdvanced Science
Micro‐Doppler effect is a vital feature of a target that reflects its oscillatory motions apart from bulk motion and provides an important evidence for target recognition with radars.
Si Ran Wang   +10 more
doaj   +2 more sources

Resolution and Micro-Doppler Effect in Bi-ISAR System (in English)

open access: yesLeida xuebao, 2013
Compared to the monostatic radar, bistatic radar has many special characteristics because of its spatial complexity. Bistatic Inverse Synthetic Aperture Radar (Bi-ISAR) can be employed as a radar imaging tool for obtaining non-cooperative target images ...
Deng Dong-hu   +4 more
doaj   +2 more sources

Use of the Micro-Doppler Effect in Classifying and Differentiating Drones from Birds [PDF]

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications
Small Remotely Piloted Aircrafts (RPAs) are gaining an increasingly prominent role in society. However, their growing use has raised concerns due to their potential misuse for illicit activities. Consequently, the detection and accurate classification of
Willian S. L. Soares   +4 more
doaj   +2 more sources

Classification of Human Motions Using Micro-Doppler Radar in the Environments with Micro-Motion Interference

open access: yesSensors, 2019
Human motion classification based on micro-Doppler effect has been widely used in various fields. However, the motion classification performance would be greatly degraded if the wireless environment has non-target micro-motion interference. In this case,
Xiaolin Ma   +4 more
doaj   +3 more sources

From Modeling to Sensing of Micro-Doppler in Radio Communications

open access: yesRemote Sensing, 2022
The Doppler effect in radio systems has been widely explored by the radio communication community. However, these studies have been limited to simple motion such as linear translation.
Louis Morge-Rollet   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy