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Evaluation of UWB Interference on WiMAX
2011
IOSR Journal of Engineering
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The interference impact of UWB devices entirely depends on the victim receiver characteristics. ...
This paper describes the analysis of UWB interference on WiMax systems. Co-existence between these two systems is important due to unlicensed use of 3.1 to 10.6 GHz frequency band by UWB. ...
In [13] , the performance of bit-interleaved coded OFDM systems impaired by ultra-wideband (UWB).
III. ...
doi:10.9790/3021-0113740
fatcat:ttqei4een5hnpfct6tuu63wuyq
Ultra-wideband radio technology: Potential and challenges ahead
2003
IEEE Communications Magazine
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Against this background, the commercialization of wireless devices based on the principles of ultra-wideband (UWB) radio technology (UWB-RT) is widely anticipated, given the recent endorsement by U.S. ...
In the future, we expect the need for even higher data rates to develop jointly with a flourishing increase in large numbers of low-rate wireless devices embedded in common appliances, sensors, beacons ...
Ultra-wideband radio technology: bandwidth comparison of different types of wireless systems (top); spectrum overlay principle (bottom). ...
doi:10.1109/mcom.2003.1215641
fatcat:6nebxtp3urf4hgmp6zgjgmrjvq
Ultra Wide Band (UWB) Ad-hoc Networks: Review and Trends
2005
Journal of Computer Science
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Short-range wireless systems have recently gained a lot of attention to provide seamless, multimedia communications around a user-centric concept in so called Wireless Personal Area Networks (WPAN). ...
Many ongoing developments of Ultra-Wide Band (UWB) system concentrate mainly on the physical layer, without significant considerations being given to the medium access techniques especially for targeted ...
However, the demand for higher data rates at short-range distances has created a market for ultra-wideband links. ...
doi:10.3844/jcssp.2005.35.39
fatcat:6qaz7tnpmrhy3l3jkaclqgnoqq
Outage Analysis of Ultra-Wideband System in Lognormal Multipath Fading and Square-Shaped Cellular Configurations
2006
EURASIP Journal on Wireless Communications and Networking
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Generic ultra-wideband (UWB) spread-spectrum system performance is evaluated in centralized and distributed spatial topologies comprising square-shaped indoor cells. ...
His research interests include multiaccess protocols, capacity evaluation, ultra-wideband communications, and wireless networks in general. ...
ACKNOWLEDGMENTS This study has been funded in part by the Finnish Funding Agency for Technology and Innovation of Finland (Tekes), Elektrobit, the Finnish Defence Forces through CUBS Project, and the Academy ...
doi:10.1155/wcn/2006/19460
fatcat:xaexjekzkbhfdnhefxvmqaeydy
Towards Efficient Spectrum Sharing
2007
2007 6th IEEE Dallas Circuits and Systems Workshop on System-on-Chip
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in combination with advanced the users, would enable a realization of ubiquitous, robust and cooperation between system components is enabled by agile wireless systems that are able to support further ...
One hundred years of spectrum sharing based on reuse the frequency bands that the primary users are not fixed frequency allocations have led to fracturing and poor using at a particular time and a particular ...
In contrast to the ultra-wideband (UWB) transceiver, below the level of noise [8] . ...
doi:10.1109/dcas.2007.4433195
fatcat:k4weuvf56bd25mcsouv3wbunry
Performance analysis of ultra wide band indoor channel
2008
2008 Mosharaka International Conference on Communications, Propagation and Electronics
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in ultra-wideband (UWB) technology for communication within short range, because of its huge bandwidth and low radiated power level. ...
We would also like to thank our friends for their inspiration to do this thesis. iv THESIS ABSTRACT Research on wireless communication system has been pursued for many years, but there is a renewed interest ...
the operation of ultra wideband (UWB)
devices. ...
doi:10.1109/miccpe.2008.4555754
fatcat:tvu4o5kjsbhplog4k5of2fzshe
Spectrum sharing radios
2006
IEEE Circuits and Systems Magazine
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of Ultra-Wideband signaling with a particular focus on unique aspects of impulse signaling. ...
An interesting consequence of using Ultra-Wideband signaling is that the A/D conversion precision may be low, while the conversion rate is high, on the order of a GigaSample/s. ...
where his research focus is new applications of integrated circuits as applied to personal communications systems with emphasis on wireless communications, low power design and the CAD tools necessary ...
doi:10.1109/mcas.2006.1648988
fatcat:xbxvpeo25vgy7m3wxkevi2sgau
Physical Layer Key Generation in 5G and Beyond Wireless Communications: Challenges and Opportunities
2019
Entropy
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The security of wireless communications is conventionally established by cryptographic schemes and protocols in which the secret key distribution is one of the essential primitives. ...
However, traditional cryptography-based key distribution protocols might be challenged in the 5G and beyond communications because of special features such as device-to-device and heterogeneous communications ...
Jorswieck was supported in part by the Federal Ministry of Education and in part by the Research of the Federal Republic of Germany through the Fastsecure Project under Grant 03ZZ0522A. ...
doi:10.3390/e21050497
pmid:33267211
fatcat:zpxpobcv4rbbnpfldljtn3dh2a
Link Budget Design with Performance Evaluation of Tunable Impulse-Based Ultra Wideband to Support the Integration of Wireless Sensing and Identifications Infrastructures
2014
Journal of sensor technology
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Recently, many studies propose the use of ultra-wideband technology for passive and active radio frequency identification systems as well as for wireless sensor networks due to its numerous advantages. ...
By harvesting these advantages of IR-UWB technology at the physical-layer design, this paper proposes that a cross layer architecture platform can be considered as a good integrator for different wireless ...
Acknowledgements The authors would like to express their deepest gratitude and appreciation for Malaysia Ministry of High Education (MOHE) for the financial support under the grant coded as the following ...
doi:10.4236/jst.2014.43012
fatcat:hcvtm3e3qfendih2crr74vzdpa
Wideband, Multiband, Tunable, and Smart Antenna Systems for Mobile and UWB Wireless Applications 2014
2015
International Journal of Antennas and Propagation
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As a final word to our readers, after compiling this set of papers, we believe that it gives a good and current overview of the selected topics. ...
Acknowledgments The editors would like to express their gratitude to the authors and the anonymous reviewers for their contributions to this special issue. ...
., the authors present a compact printed monopole antenna for ultra-wideband applications. ...
doi:10.1155/2015/536031
fatcat:nwhq6deqqzf2hepahjmcpte5uy
Performance Measures of Ultra-Wideband Communication System
2011
Sensors & Transducers
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Ultra-Wideband (UWB) has the potential to become a viable and competitive wireless technology for short-range high rate Wireless personal area networks (WPANs) as well as lower-rate and low power causing ...
In this, mathematical model for the analysis of PSD in the channel is introduced. ...
The corresponding author acknowledges the support of National Institute of Technology, Rourkela for providing required facilities while carrying out this research in the Department of ECE, when he was ...
doaj:bedb8ec05b5644df839bb177b811489a
fatcat:4ptidzjisrff3p76jwj33akbza
Measurement and Analysis of Radio Frequency Interference in the UWB Spectrum
2019
2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)
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Ultra-wide band (UWB) radio systems are expected to operate in co-existence with a myriad of other systems over a large unlicensed bandwidth. ...
The goal is to understand the characteristics of signals emanating from systems operating on this ultra-wide bandwidth as a basis for the development of models and methods for interference characterization ...
On the other hand, studies on characterization and/or modelling of interference over the entire UWB system have been majorly limited to intra-system inteference in multiuser scenarios. ...
doi:10.1109/vtcfall.2019.8891426
dblp:conf/vtc/AdeogunBRMR19
fatcat:pbsq42xqbzc5tdu3lnhjzf723y
Coexistence between Wireless Fidelity and Wireless Microphone in TV Band
2012
KSII Transactions on Internet and Information Systems
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version includes more detailed interference analysis results between Wireless Fidelity and Wireless Microphone with more than 30 percent substantial contributions. ...
Article(CrossRef Link) [10] Recommendation ITU-R SM.1757, "Impact of devices using ultra-wideband technology on systems operating within radiocommunication services", International Telecommunication Union ...
The simulation results of interference analysis on the basis of the assumed interference scenario are presented in section 4 and then concluded in section 5. ...
doi:10.3837/tiis.2012.03.008
fatcat:kmpdskm3zfa4ja2wzvlqap7yly
Spectral variation constrained power spectral density estimation for wideband spectrum sensing
2010
2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010)
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Based on the observed signal from a wideband receiver, the goal of determining the fluctuation-free signal PSD is formulated as a constrained Bayesian estimation problem, subject to spectral variation ...
In this paper, a novel power spectrum density (PSD) estimation approach is proposed for accurate and efficient wideband spectrum sensing in Cognitive Radio (CR) systems. ...
in wideband CR systems. ...
doi:10.1109/isabel.2010.5702780
fatcat:scrv7vxdkfcq5pse4wnhnr2fqu
Intelligent Wireless Communications Enabled by Cognitive Radio and Machine Learning
[article]
2018
arXiv
pre-print
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The ability to intelligently utilize resources to meet the need of growing diversity in services and user behavior marks the future of wireless communication systems. ...
In this paper, we discuss the development of the cognitive radio technology and machine learning techniques and emphasize their roles in improving spectrum and energy utility of wireless communication ...
future ultra-wideband millimeter-wave communication systems. ...
arXiv:1710.11240v4
fatcat:elt77cgcxvappbxvspp7evb74u
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