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Related papers: Position Estimation via Ultra-Wideband Signals

200 papers

The systems based on intelligent sensors are currently expanding, due to theirs functions and theirs performances of intelligence: transmitting and receiving data in real-time, computation and processing algorithms, metrology remote,…

Networking and Internet Architecture · Computer Science 2014-09-25 Saad Chakkor , El Ahmadi Cheikh , Mostafa Baghouri , Abderrahmane Hajraoui

Robots in a swarm take advantage of a motion capture system or GPS sensors to obtain their global position. However, motion capture systems are environment-dependent and GPS sensors are not reliable in occluded environments. For a reliable…

Robotics · Computer Science 2018-09-24 Samet Guler , Mohamed Abdelkader , Jeff S. Shamma

This paper presents a high-precision positioning system that integrates ultra-wideband (UWB) time difference of arrival (TDoA) measurements, inertial measurement unit (IMU) data, and ultrasonic sensors through factor graph optimization. To…

Systems and Control · Electrical Eng. & Systems 2025-03-18 Fengyun Zhang , Jia Li , Xiaoqing Zhang , Shukai Duan , Shuang-Hua Yang

Impulse Radio Ultra Wide Band (IR-UWB) is a promising technology to address Wireless Sensor Network (WSN) constraints. However, existing network simulation tools do not provide a complete WSN simulation architecture, with the IR-UWB…

Networking and Internet Architecture · Computer Science 2010-02-03 Abdoulaye Berthe , Aubin Lecointre , Daniela Dragomirescu , Robert Plana

Spatial wireless channel prediction is important for future wireless networks, and in particular for proactive resource allocation at different layers of the protocol stack. Various sources of uncertainty must be accounted for during…

Information Theory · Computer Science 2015-09-28 L. Srikar Muppirisetty , Tommy Svensson , Henk Wymeersch

In recent years, UWB has garnered widespread attention in academia and industry due to its low power consumption, wide bandwidth, and high time resolution characteristics. This paper introduces the design of an asynchronous IR-UWB…

Signal Processing · Electrical Eng. & Systems 2025-03-04 Fan Liu , Bofeng Zheng , Tingting Zhang , Qinyu Zhang

UWB has a very large bandwidth in a WPAN network, which is best used for HD-video applications. Meanwhile, MBWA is a WMAN option optimized for wireless-IP in a fast moving vehicle. In this paper, we propose a practical engineering scenario…

Information Theory · Computer Science 2013-06-03 Mouhamed Abdulla , Yousef R. Shayan

The paper presents an idealized warehouse environment where human and robots are both present and need to communicate to avoid mutual collisions. The warehouse shelves are modelled as metallic (PEC) parallelepipeds, which is the largest…

Signal Processing · Electrical Eng. & Systems 2020-01-10 Branimir Ivšić , Zvonimir Šipuš , Juraj Bartolić , Josip Babić

This letter studies an unmanned aerial vehicle-enabled wireless power transfer system within a radio-map-based robust positioning design.

Signal Processing · Electrical Eng. & Systems 2019-05-30 Xiaopeng Mo , Yuwei Huang , Jie Xu

This paper investigates an infra-structure free global localization of a group of communicating mobile agents (e.g., first responders or exploring robots) via an ultra-wideband (UWB) inter-agent ranging aided dead-reckoning. We propose a…

Signal Processing · Electrical Eng. & Systems 2021-01-01 Jianan Zhu , Solmaz S. Kia

Location-aided beam alignment has been proposed recently as a potential approach for fast link establishment in millimeter wave (mmWave) massive MIMO (mMIMO) communications. However, due to mobility and other imperfections in the estimation…

Information Theory · Computer Science 2017-08-29 Flavio Maschietti , David Gesbert , Paul de Kerret , Henk Wymeersch

Many applications have been identified which require the deployment of large-scale low-power wireless sensor networks. Some of the deployment environments, however, impose harsh operation conditions due to intense cross-technology…

Signal Processing · Electrical Eng. & Systems 2025-07-08 Abiy Tasissa , Waltenegus Dargie

To enhance the positioning and tracking performance of dynamic user equipment (UE) in wideband millimeter-wave (mmWave) systems, we propose a novel positioning error lower bound (PELB)-driven ping-pong positioning framework, where the base…

Signal Processing · Electrical Eng. & Systems 2025-09-03 Lin Guo , Tiejun Lv , Yashuai Cao , Mugen Peng

In multi-robot systems, relative localization between platforms plays a crucial role in many tasks, such as leader following, target tracking, or cooperative maneuvering. State of the Art (SotA) approaches either rely on…

Robotics · Computer Science 2024-12-30 Valerio Brunacci , Alberto Dionigi , Alessio De Angelis , Gabriele Costante

Distance estimation plays an important role for path planning and collision avoidance of swarm UAVs. However, the lack of annotated data seriously hinders the related studies. In this work, we build and present a UAVDE dataset for UAV…

Computer Vision and Pattern Recognition · Computer Science 2024-10-28 Jiafan Zhuang , Duan Yuan , Rihong Yan , Weixin Huang , Wenji Li , Zhun Fan

Smart and unobtrusive mobile sensor nodes that accurately track their own position have the potential to augment data collection with location-based functions. To attain this vision of unobtrusiveness, the sensor nodes must have a compact…

Systems and Control · Electrical Eng. & Systems 2023-07-04 Philipp Mayer , Michele Magno , Luca Benini

In this work, the uplink channel estimation problem is considered for a millimeter wave (mmWave) multi-input multi-output (MIMO) system. It is well known that pilot overhead and computation complexity in estimating the channel increases…

Information Theory · Computer Science 2023-02-07 Rakesh Mundlamuri , Rajeev Gangula , Christo Kurisummoottil Thomas , Florian Kaltenberger , Walid Saad

In recent years, there has been a growing interest in multiple access communication systems that spread their transmitted energy over very large bandwidths. These systems, which are referred to as ultra wide-band (UWB) systems, have various…

Information Theory · Computer Science 2016-11-18 E. Fishler , S. Gezici , H. V. Poor

In the article, we describe a trajectory planning problem for a 6-DOF robotic manipulator arm that carries an ultra-wideband (UWB) radar sensor with synthetic aperture (SAR). The resolution depends on the trajectory and velocity profile of…

Systems and Control · Computer Science 2017-10-12 Stefan Brüggenwirth , Fernando Rial

In this paper, a positioning technique based on Time Difference of Arrival (TDoA) measurements is analyzed. The proposed approach is designed to consent range and position estimation, using ultrasound transmissions of a stream of chirp…

Signal Processing · Electrical Eng. & Systems 2017-10-20 Alessio De Angelis , Antonio Moschitta , Antonella Comuniello
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