Search Results for author: Wen Fang

Found 6 papers, 0 papers with code

Binocular Localization Using Resonant Beam

no code implementations2 Dec 2022 Mengyuan Xu, Mingqing Liu, Qingwei Jiang, Wen Fang, Qingwen Liu, Shengli Zhou

To exhibit the localization mechanism, we first elaborate on the binocular localization model, including the resonant beam transmission analysis and the geometric derivation of the binocular method with RBS.

Transmission Model for Resonant Beam SWIPT with Telescope Internal Modulator

no code implementations29 Sep 2022 Wen Fang, Yunfeng Bai, Qingwen Liu, Shengli Zhou

To satisfy the long-range and energy self-sustaining communication needs of electronic devices in the Internet of Things (IoT), we introduce a simultaneous wireless information and power transfer (SWIPT) system using the resonant beam that incorporates a telescope modulator inside a cavity for suppressing diffraction losses.

A Cloud-Edge-Terminal Collaborative System for Temperature Measurement in COVID-19 Prevention

no code implementations11 Jul 2021 Zheyi Ma, Hao Li, Wen Fang, Qingwen Liu, Bin Zhou, Zhiyong Bu

Then, a mobile detection model based on a multi-task cascaded convolutional network (MTCNN) is proposed to realize face alignment and mask detection on the RGB images.

Face Alignment

End-to-End Transmission Analysis of Simultaneous Wireless Information and Power Transfer using Resonant Beam

no code implementations10 Jun 2021 Wen Fang, Hao Deng, Qingwen Liu, Mingqing Liu, Mengyuan Xu, Liuqing Yang, Georgios B. Giannakis

Integrating the wireless power transfer (WPT) technology into the wireless communication system has been important for operational cost saving and power-hungry problem solving of electronic devices.

Charging A Smartphone Over the Air: The Resonant Beam Charging Method

no code implementations24 May 2021 Qingwen Liu, Mingqing Xiong, Mingqing Liu, Qingwei Jiang, Wen Fang, Yunfeng Bai

In this paper, inspired by the features of optical resonators and retroreflectors, we develop an experiment on a self-aligned resonant beam charging system for long-distance mobile power transfer.

Lightweight Mask R-CNN for Long-Range Wireless Power Transfer Systems

no code implementations19 Apr 2020 Hao Li, Aozhou Wu, Wen Fang, Qingqing Zhang, Mingqing Liu, Qingwen Liu, Wei Chen

The proposed approach makes the object detection much easier to be transplanted on mobile devices and reduce the burden of hardware computation.

object-detection Object Detection

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