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相关论文: High Precision Positioning System

200 篇论文

Detecting small objects in complex scenes, such as those captured by drones, is a daunting challenge due to the difficulty in capturing the complex features of small targets. While the YOLO family has achieved great success in large target…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Defan Chen , Luchan Zhang

Indoor Positioning Systems (IPS) traditionally rely on odometry and building infrastructures like WiFi, often supplemented by building floor plans for increased accuracy. However, the limitation of floor plans in terms of availability and…

计算机视觉与模式识别 · 计算机科学 2024-03-13 Zhaoguang Yi , Xiangyu Wen , Qiyue Xia , Peize Li , Francisco Zampella , Firas Alsehly , Chris Xiaoxuan Lu

We introduce a novel technique and an associated high resolution dataset that aims to precisely evaluate wireless signal based indoor positioning algorithms. The technique implements an augmented reality (AR) based positioning system that…

机器学习 · 计算机科学 2022-09-09 F. Serhan Daniş , A. Teoman Naskali , A. Taylan Cemgil , Cem Ersoy

The pinching-antenna systems (PASS), which dynamically activate and relocate the pinching-antennas (PAs) along the dielectric waveguide, offer unprecedented potential for integrated positioning and communication. The multi-waveguide-based…

信号处理 · 电气工程与系统科学 2026-05-27 Yaoyu Zhang , Xin Sun , Jun Wang , Tianwei Hou , Anna Li , Yuanwei Liu , Arumugam Nallanathan

This paper presents a localization system for mobile robots enabling precise localization in inaccurate building models. The approach leverages local referencing to counteract inherent deviations between as-planned and as-built data for…

机器人学 · 计算机科学 2020-06-11 Hermann Blum , Julian Stiefel , Cesar Cadena , Roland Siegwart , Abel Gawel

Xona is deploying Pulsar, a low Earth orbit (LEO) commercial navigation system designed to deliver resilient positioning, navigation, and timing (PNT) where traditional solutions fall short. Pulsar satellites broadcast dedicated signals…

信号处理 · 电气工程与系统科学 2026-02-09 Thyagaraja Marathe , Tyler G. R. Reid , Srinivas Tantry , Michael O'Meara

The hearing sense on a mobile robot is important because it is omnidirectional and it does not require direct line-of-sight with the sound source. Such capabilities can nicely complement vision to help localize a person or an interesting…

机器人学 · 计算机科学 2016-02-29 Jean-Marc Valin , François Michaud , Jean Rouat , Dominic Létourneau

To enforce incumbent protection through a spectrum access system (SAS) or future centralized shared spectrum system, dynamic protection area (DPA) neighborhood distances are employed. These distances are distance radii, in which citizen…

天体物理仪器与方法 · 物理学 2024-02-12 Nicholas Papadopoulos , Mark Lofquist , Andrew W. Clegg , Kevin Gifford

This paper provides a robust, scalable Bluetooth Low-Energy (BLE) based indoor localization solution using commodity hardware. While WiFi-based indoor localization has been widely studied, BLE has emerged a key technology for…

网络与互联网体系结构 · 计算机科学 2023-06-05 Subham De , Deepak Vasisht , Hari Sundaram , Robin Kravets

Indoor localization based on Visible Light Communication (VLC) has been in favor with both the academia and industry for years. In this paper, we present a prototyping photodiode-based VLC system towards large-scale localization. Specially,…

网络与互联网体系结构 · 计算机科学 2017-09-21 Qing Liang , Ming Liu

We introduce UltraBots, a system that combines ultrasound haptic feedback and robotic actuation for large-area mid-air haptics for VR. Ultrasound haptics can provide precise mid-air haptic feedback and versatile shape rendering, but the…

人机交互 · 计算机科学 2022-10-05 Mehrad Faridan , Marcus Friedel , Ryo Suzuki

We present a novel system architecture for a distributed wireless, self-calibrating ultrasound microphone network for synchronized in-air acoustic sensing. Once deployed the embedded nodes determine their position in the environment using…

信号处理 · 电气工程与系统科学 2025-06-25 Dennis Laurijssen , Rens Baeyens , Walter Daems , Jan Steckel

With the rising demand for indoor localization, high precision technique-based fingerprints became increasingly important nowadays. The newest advanced localization system makes effort to improve localization accuracy in the time or…

信号处理 · 电气工程与系统科学 2021-08-25 Kaixuan Huang , Chenlu Xiang , Shunqing Zhang , Shugong Xu , Xianfeng Ma , Qinglong Xian , Hua Yang

Zero-shot hyperparameter optimization (HPO) is a simple yet effective use of transfer learning for constructing a small list of hyperparameter (HP) configurations that complement each other. That is to say, for any given dataset, at least…

机器学习 · 统计学 2020-07-28 Fela Winkelmolen , Nikita Ivkin , H. Furkan Bozkurt , Zohar Karnin

Non-terrestrial networks have been attracting much interest from the industry and academia. Satellites and high altitude platform station (HAPS) systems are expected to be the key enablers of next-generation wireless networks. In this…

信号处理 · 电气工程与系统科学 2021-12-01 Olfa Ben Yahia , Eylem Erdogan , Gunes Karabulut Kurt , Ibrahim Altunbas , Halim Yanikomeroglu

Ultra-wideband (UWB) communications have gained popularity in recent years for being able to provide distance measurements and localization with high accuracy, which can enhance the capabilities of devices in the Internet of Things (IoT).…

信号处理 · 电气工程与系统科学 2021-11-04 L. Flueratoru , S. Wehrli , M. Magno , E. S. Lohan , D. Niculescu

Hidden spy cameras have become a great privacy threat recently, as these low-cost, low-power, and small form-factor IoT devices can quietly monitor human activities in the indoor environment without generating any side-channel information.…

密码学与安全 · 计算机科学 2026-02-03 Wenhao Chen , Wenyi Morty Zhang , Wei Sun , Dinesh Bharadia , Roshan Ayyalasomayajula

For many applications, drones are required to operate entirely or partially autonomously. To fly completely or partially on their own, drones need access to location services to get navigation commands. While using the Global Positioning…

机器人学 · 计算机科学 2022-01-27 Alireza Famili , Angelos Stavrou , Haining Wang , Jung-Min , Park

In this paper, a comprehensive survey of the pioneer as well as the state of-the-art localization and tracking methods in the wireless sensor networks is presented. Localization is mostly applicable for the static sensor nodes, whereas,…

网络与互联网体系结构 · 计算机科学 2017-01-10 Sudhir Kumar , Rajesh M. Hegde

In this paper, we introduce an uplink optical wireless positioning system for indoor applications. This technique uses fingerprints based on the indoor optical wireless channel impulse response for localization. Exploiting the line of sight…

信息论 · 计算机科学 2020-05-06 Hamid Hosseinianfar , Maite Brandt-Pearce