Propagation of Multipath Components at an Urban Intersection [PDF]
2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall), 2015 Urban intersections constitute an important safety-critical scenario for vehicle-to-vehicle communication. Based on measurements, this paper presents detailed investigations of the radio wave propagation processes in a typical urban intersection.
Kim Mahler +4 more
openaire +1 more source
Channel Measurement and Modeling Prototype for IEEE 802.22-Based Regional Area Networks
IEEE Access, 2021 During the design and development of a reliable transceiver, its performance and robustness are evaluated using channel models that simulate the propagation channel characteristics in a real-world environment.
Ruiting Ouyang +3 more
doaj +1 more source
MethodsX, 2023 In measurements and numerical modelling of wave propagation, undesired interference between direct and multipath arrivals can be reduced using Fourier-based signal processing methods.
Eivind Nag Mosland +2 more
doaj +1 more source
A particle filtering approach for joint detection/estimation of multipath effects on GPS measurements [PDF]
, 2007 Multipath propagation causes major impairments to Global Positioning System (GPS) based navigation. Multipath results in biased GPS measurements, hence inaccurate position estimates.
Calmettes, Vincent +2 more
core +4 more sources
Performance degradation due to multipath noise for narrowband OFDM systems: channel-based analysis and experimental determination [PDF]
, 2015 The performance of OFDM systems over a multipath channel can strongly degrade due to the propagation delay spread. The distortion of the received signal over the fast Fourier transform window is referred to as multipath noise.
Heereman, Frédéric +4 more
core +2 more sources
Exploiting Ultra-Wideband Channel Impulse Responses for Device-Free Localization
Sensors, 2022 In radio-frequency (RF)-based device-free localization (DFL), the number of sensors acting as RF transmitters and receivers is crucial for accuracy and system costs.
Marco Cimdins +3 more
doaj +1 more source
Measurement and Statistical Analysis of Distinguishable Multipaths in Underground Tunnels
International Journal of Antennas and Propagation, 2020 Compared with the line-of-sight (LOS) condition, the multipath effect is more serious in the non-line-of-sight (NLOS) condition. Therefore, the LOS and NLOS identification is necessary for the multipath analysis of signal propagation.
Junchang Sun +4 more
doaj +1 more source
Pulse interspersing in static multipath chip environments for Impulse Radio communications [PDF]
, 2016 Communications are becoming the bottleneck in the performance of Chip Multiprocessor (CMP). To address this issue, the use of wireless communications within a chip has been proposed, since they offer a low latency among nodes and high reconfigurability ...
Abadal Cavallé, Sergi +5 more
core +2 more sources
Exploiting the Path Propagation Time Differences in Multipath Transmission with FEC [PDF]
, 2008 We consider a transmission of a delay-sensitive data stream from a single source to a single destination. The reliability of this transmission may suffer from bursty packet losses - the predominant type of failures in today's Internet.
Kurant, Maciej
core +2 more sources
IEEE Access, 2020 The performance of time-reversal (TR) based far-field wireless power transfer (WPT) from an antenna array in a complex propagation environment is investigated in comparison with conventional array-based beamforming (BF).
Hong Soo Park, Sun K. Hong
doaj +1 more source