1 citations · 2 across the 10 of their papers we have counts for
10 papers
WiSLAT: A Simultaneous Device Localization and Target Tracking Method for Wi-Fi Systems
Chunxi Chen, Jingwen Zhang, Chao Yu +2
It has been shown that the channel state information (CSI) of a Wi-Fi system can be exploited to localize Wi-Fi devices or track trajectory of a moving target. In the existing lite…
An Experimental Study on Fine-Grained Bistatic Sensing of UAV Trajectory via Cellular Downlink Signals
Chenqing Ji, Jiahong Liu, Qionghui Liu +3
In this letter, a dual-bistatic unmanned aerial vehicles (UAVs) tracking system utilizing downlink Long-Term Evolution (LTE) signals is proposed and demonstrated. Particularly, two…
Doppler-Based Multistatic Drone Tracking via Cellular Downlink Signals
Chenqing Ji, Qionghui Liu, Jiahong Liu +4
In this paper, a multistatic Doppler sensing system is proposed for the drone tracking via downlink Long-Term Evolution (LTE) signals. Specifically, the LTE base stations (BSs) are…
mmTracking: Trajectory Tracking for Uplink mmWave Devices with Multi-Path Doppler Difference of Arrival
Cheng Lin, Chao Yu, Xiaowei Xu +1
This paper presents a method, namely mmTracking, for device trajectory tracking in a millimeter wave (mmWave) communication system. In mmTracking, the base station (BS) relies on o…
An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals
Yifei Sun, Chao Yu, Yan Luo +4
Given the prospects of the low-altitude economy (LAE) and the popularity of unmanned aerial vehicles (UAVs), there are increasing demands on monitoring flying objects at low altitu…
Trajectory Tracking for MmWave Communication Systems via Cooperative Passive Sensing
Chao Yu, Bojie Lv, Haoyu Qiu +1
In this paper, a cooperative passive sensing framework for millimeter wave (mmWave) communication systems is proposed and demonstrated in a scenario with one mobile signal blocker.…
Passive Handwriting Tracking via Weak mmWave Communication Signals
Chao Yu, Yan Luo, Renqi Chen +1
In this letter, a cooperative sensing framework based on millimeter wave (mmWave) communication systems is proposed to detect tiny motions with a millimeter-level resolution. Parti…
CASTER: A Computer-Vision-Assisted Wireless Channel Simulator for Gesture Recognition
Zhenyu Ren, Guoliang Li, Chenqing Ji +3
In this paper, a computer-vision-assisted simulation method is proposed to address the issue of training dataset acquisition for wireless hand gesture recognition. In the existing…
mmAlert: mmWave Link Blockage Prediction via Passive Sensing
Chao Yu, Yifei Sun, Yan Luo +1
In this letter, the mmAlert system, predicting millimeter wave (mmWave) link blockage during data communication, is elaborated and demonstrated. The passive sensing method is adopt…
Passive Motion Detection via mmWave Communication System
Jie Li, Chao Yu, Yan Luo +2
In this paper, an integrated passive sensing and communication system working in 60 GHz band is elaborated, and the sensing performance is investigated in an application of hand ge…