Results 21 to 30 of about 93,158 (208)
UWB Bowtie Antenna for Medical Microwave Imaging Applications
IEEE Transactions on Antennas and Propagation, 2022 This work presents a design and experimental validation of a compact ultra-wide band (UWB) bowtie antenna and balanced-to-unbalanced circuit (balun) for medical microwave imaging applications working in the frequency band 1-6 GHz.
O. Fiser +5 more
semanticscholar +1 more source
Decentralized Visual-Inertial-UWB Fusion for Relative State Estimation of Aerial Swarm [PDF]
IEEE International Conference on Robotics and Automation, 2020 The collaboration of unmanned aerial vehicles (UAVs) has become a popular research topic for its practicability in multiple scenarios. The collaboration of multiple UAVs, which is also known as aerial swarm is a highly complex system, which still lacks a
Hao Xu +4 more
semanticscholar +1 more source
Novel Compact UWB Planar Monopole Antenna Using a Ribbon-shaped Slot
IEEE Access, 2022 Ultra-Wideband (UWB) is a wireless communication technology that can be utilized for precise indoor positioning system. UWB is low power-consuming and resistant to complex multipath environments, thanks to a short pulse signal.
SeungYong Park, Kyung-Young Jung
semanticscholar +1 more source
Self-calibration and Collaborative Localization for UWB Positioning Systems
ACM Computing Surveys, 2021 Ultra-Wideband (UWB) is a Radio Frequency technology that is currently used for accurate indoor localization. However, the cost of deploying such a system is large, mainly due to the need for manually measuring the exact location of the installed ...
Matteo Ridolfi +5 more
semanticscholar +1 more source
Optical distribution of OFDM and impulse-radio UWB in FTTH networks [PDF]
, 2008 Proposal, experimental demonstration and performance comparison of impulse-radio UWB and OFDM UWB distribution in FTTH networks for high-definition audio/video broadcasting is presented.
Marti, Javier +13 more
core +1 more source
High Versatility of Niobium Alloyed AHSS
Archives of Metallurgy and Materials, 2017 The effect of processing parameters on the final microstructure and properties of advanced high strength CMnSiNb steel was investigated. Several processing strategies with various numbers of deformation steps and various cooling schedules were carried ...
Kučerová L. +3 more
doaj +1 more source
A Fully Differential Digital CMOS Pulse UWB Generator [PDF]
, 2009 A new fully-digital CMOS pulse generator for impulse-radio Ultra-Wide-Band (UWB) systems is presented. First, the shape of the pulse which best fits the FCC regulation in the 3.1-5 GHz sub-band of the entire 3.1-10.6 GHz UWB bandwidth is derived and ...
Graziano, Mariagrazia +2 more
core +1 more source
Study and miniaturisation of antennas for ultra wideband communication systems [PDF]
, 2009 PhDWireless communications have been growing with an astonishing rate over the past few years and wireless terminals for future applications are required to provide diverse services.
Guo, Lu
core +4 more sources
A joint positioning method of PDOA and TOF in coal mines based on UWB
Gong-kuang zidonghua, 2023 The precise positioning of personnel and vehicles in coal mines is an important guarantee for safe and efficient production in coal mines. Currently, ultra-wideband (UWB) wireless communication technology is mainly used for the precise positioning of ...
GUO Aijun
doaj +1 more source
Cognitive Power Allocation for Multicarrier Based Ultra Wide Band (UWB) Wireless Systems [PDF]
, 2012 This thesis presents a study of Distributed Cognitive Power Allocation for multicarrier based Ultra Wide Band (UWB) wireless systems in a point to point configuration as a way of reducing the coexistence interference for low power emission wireless ...
Jin, Ruofan
core +6 more sources