Positioning accuracy in Ultra Wide Band Low Data Rate networks of uncoordinated terminals

2006 ◽  
Author(s):  
Luca De Nardis ◽  
Maria-Gabriella Di Benedetto
Keyword(s):  
Wide Band ◽  
Data Rate ◽  
Ultra Wide Band ◽  
Positioning Accuracy

A Sub-Band Based Technique for Low Power Medium Data Rate Ultra Wide Band Communication

2010 ◽  
Author(s):  
Kiran Bynam ◽  
Jinesh P. Nair ◽  
Debarati Sen ◽  
Rahul Sinha ◽  
Arun Naniyat
Keyword(s):  
Low Power ◽  
Wide Band ◽  
Data Rate ◽  
Ultra Wide Band

scholarly journals Underground Operator Monitoring Platform Based on Ultra-Wide Band WSN

2018 ◽  
Vol 14 (10) ◽  
pp. 219 ◽  
Author(s):  
Weicai Xie ◽  
Xiaofeng Li ◽  
Xi Long
Keyword(s):  
Wide Band ◽  
Wireless Sensor ◽  
Ultra Wide Band ◽  
Font Size ◽  
Time Difference Of Arrival ◽  
Positioning Accuracy ◽  
Research Findings ◽  
Property Losses ◽  
Positioning Algorithm ◽  
Monitoring Platform

<span style="font-family: 'Times New Roman',serif; font-size: 10pt; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: DE; mso-ansi-language: EN-US; mso-bidi-language: AR-SA;">This paper aims to accurately locate underground personnel in coal mines. For this purpose, an underground personnel positioning platform was established on the wireless sensor network (WSN). Specifically, the ultra-wide band (UWB) and the time difference of arrival (TDOA) positioning algorithm were introduced briefly, in view of the underground operation environment. Then, the underground operator monitoring platform was developed based on UWB-WSN and compared it with different positioning techniques through experiments. The results show that the proposed platform achieved a high positioning accuracy and satisfied the needs of real-time monitoring of underground personnel. The research findings shed new light on the mitigation of personnel and property losses in coal mine accidents.</span>

scholarly journals Analysis of UWB Systems for Synchronization and Fine Timing

2020 ◽  
Vol 8 (6) ◽  
pp. 2385-2392
Keyword(s):  
Communication Systems ◽  
High Speed ◽  
Wide Band ◽  
Data Rate ◽  
Ultra Wide Band ◽  
Transmitted Reference ◽  
Different Types ◽  
High Speed Data ◽  
Research Gap ◽  
The Military

Ultra-Wide Band (UWB) technology due to its high speed, data rate and multipath immune characteristics is one of the promising solutions for communication systems. There have been awesome studies efforts to apply extremely-huge bandwidth using Ultra Wide band (UWB) technology to the military and government sectors. In UWB technology challenging task is synchronization and fine timing performance for the specified application. This paper explores the different types of UWB receivers which are Transmitted Reference (TR) UWB Receivers and Frequency Shifted Reference (FSR) UWB Receiver focusing on the synchronization and timing performance of the specified application. In order to identify these issues, the existing researches carried out in the domain of synchronization and timing performance of UWB from existing literatures. Through the review of existing literatures certain research gap are identified which are all stated in the research gap.

Activity Recognition using Ultra Wide Band Range-Time Scan

2021 ◽  
Author(s):  
Arijit Chowdhury ◽  
Taniya Das ◽  
Smriti Rani ◽  
Anwesha Khasnobish ◽  
Tapas Chakravarty
Keyword(s):  
Activity Recognition ◽  
Wide Band ◽  
Ultra Wide Band ◽  
Time Scan

Ultra-Wide-Band Wireless Sensor Network for Transmission of Streaming Data

2018 ◽  
Vol 7 (1) ◽  
pp. 91-102
Author(s):  
Yu.V. Andreyev ◽  
◽  
L.V. Kuzmin ◽  
M.G. Popov ◽  
A.I. Ryshov ◽  
...  
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Wide Band ◽  
Streaming Data ◽  
Wireless Sensor ◽  
Ultra Wide Band
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