Search Results - "Hao, Zhanjun"
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A Novel Passive Indoor Localization Method by Fusion CSI Amplitude and Phase Information
Published in Sensors (Basel, Switzerland) (20-02-2019)“…With the rapid development of wireless network technology, wireless passive indoor localization has become an increasingly important technique that is widely…”
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Wi-CHAR: A WiFi Sensing Approach with Focus on Both Scenes and Restricted Data
Published in Sensors (Basel, Switzerland) (01-04-2024)“…Significant strides have been made in the field of WiFi-based human activity recognition, yet recent wireless sensing methodologies still grapple with the…”
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A Non-Contact Detection Method for Multi-Person Vital Signs Based on IR-UWB Radar
Published in Sensors (Basel, Switzerland) (01-08-2022)“…With the vigorous development of ubiquitous sensing technology, an increasing number of scholars pay attention to non-contact vital signs (e.g., Respiration…”
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Millimeter wave gesture recognition using multi-feature fusion models in complex scenes
Published in Scientific reports (14-06-2024)“…As a form of body language, the gesture plays an important role in smart homes, game interactions, and sign language communication, etc. The gesture…”
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Emotion recognition method using millimetre wave radar based on deep learning
Published in IET radar, sonar & navigation (01-11-2022)“…Non‐contact emotion recognition is a new research field. Using millimetre‐wave radar does not require users to wear any equipment, and there is no privacy…”
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Wi-SL: Contactless Fine-Grained Gesture Recognition Uses Channel State Information
Published in Sensors (Basel, Switzerland) (20-07-2020)“…In recent years, with the development of wireless sensing technology and the widespread popularity of WiFi devices, human perception based on WiFi has become…”
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mmWave-RM: A Respiration Monitoring and Pattern Classification System Based on mmWave Radar
Published in Sensors (Basel, Switzerland) (02-07-2024)“…Breathing is one of the body's most basic functions and abnormal breathing can indicate underlying cardiopulmonary problems. Monitoring respiratory…”
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A Device-Free Indoor Localization Method Using CSI with Wi-Fi Signals
Published in Sensors (Basel, Switzerland) (23-07-2019)“…Amid the ever-accelerated development of wireless communication technology, we have become increasingly demanding for location-based service; thus, passive…”
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WiPg: Contactless Action Recognition Using Ambient Wi-Fi Signals
Published in Sensors (Basel, Switzerland) (01-01-2022)“…Motion recognition has a wide range of applications at present. Recently, motion recognition by analyzing the channel state information (CSI) in Wi-Fi packets…”
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An Energy-Efficient Coverage Enhancement Strategy for Wireless Sensor Networks Based on a Dynamic Partition Algorithm for Cellular Grids and an Improved Vampire Bat Optimizer
Published in Sensors (Basel, Switzerland) (22-01-2020)“…Sensor nodes perform missions based on the effectual invariable coverage of events, and it is commonly guaranteed by the determinate deployment for sensor…”
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UltrasonicGS: A Highly Robust Gesture and Sign Language Recognition Method Based on Ultrasonic Signals
Published in Sensors (Basel, Switzerland) (01-02-2023)“…With the global spread of the novel coronavirus, avoiding human-to-human contact has become an effective way to cut off the spread of the virus. Therefore,…”
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12
Endpoints-Clipping CSI Amplitude for SVM-Based Indoor Localization
Published in Sensors (Basel, Switzerland) (25-08-2019)“…With the wide application of Channel State Information (CSI) in the field of sensing, the accuracy of positioning accuracy of indoor fingerprint positioning is…”
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13
WiGId: Indoor Group Identification with CSI-Based Random Forest
Published in Sensors (Basel, Switzerland) (17-08-2020)“…Human identity recognition has a wide range of application scenarios and a large number of application requirements. In recent years, the technology of…”
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14
mmSafe: A Voice Security Verification System Based on Millimeter-Wave Radar
Published in Sensors (Basel, Switzerland) (29-11-2022)“…With the increasing popularity of smart devices, users can control their mobile phones, TVs, cars, and smart furniture by using voice assistants, but voice…”
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Wireless Sensing Technology Combined with Facial Expression to Realize Multimodal Emotion Recognition
Published in Sensors (Basel, Switzerland) (28-12-2022)“…Emotions significantly impact human physical and mental health, and, therefore, emotion recognition has been a popular research area in neuroscience,…”
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Wi-CAS: A Contactless Method for Continuous Indoor Human Activity Sensing Using Wi-Fi Devices
Published in Sensors (Basel, Switzerland) (16-12-2021)“…With the new coronavirus raging around the world, home isolation has become an effective way to interrupt the spread of the virus. Effective monitoring of…”
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17
mm-DSF: A Method for Identifying Dangerous Driving Behaviors Based on the Lateral Fusion of Micro-Doppler Features Combined
Published in Sensors (Basel, Switzerland) (18-11-2022)“…To address the dangerous driving behaviors prevalent among current car drivers, it is necessary to provide real-time, accurate warning and correction of…”
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Human Movement Recognition Based on 3D Point Cloud Spatiotemporal Information from Millimeter-Wave Radar
Published in Sensors (Basel, Switzerland) (27-11-2023)“…Human movement recognition is the use of perceptual technology to collect some of the limb or body movements presented. This practice involves the use of…”
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Millimeter-Wave Radar Localization Using Indoor Multipath Effect
Published in Sensors (Basel, Switzerland) (29-07-2022)“…The positioning of indoor electronic devices is an essential part of human–computer interaction, and the accuracy of positioning affects the level of user…”
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Research on indoor positioning method based on LoRa-improved fingerprint localization algorithm
Published in Scientific reports (26-08-2023)“…Traditional fingerprint localization algorithms need help with low localization accuracy, large data volumes, and device dependence. This paper proposes a…”
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