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Introduction to the Issue on Performance Limits of Ultra-Wideband Systems
2007
IEEE Journal on Selected Topics in Signal Processing
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He currently is Editor-in-Chief of IEEE TRANSACTIONS ON SIGNAL PROCESSING, and member-at-large of the Board of Governors of IEEE SPS. ...
His research interests are in the general area of system theory applied to signal processing, and in particular algebraic methods for array signal processing, with applications to wireless communications ...
The thirteenth paper, ''Impact of Channel Estimation on Ultra-Wideband System Design,'' by Sheng et al., analyzes the impact of imperfect channel delay and amplitude estimates on a RAKE receiver employing ...
doi:10.1109/jstsp.2007.907414
fatcat:rdii2dirbrcg7hsgz4e7jahvuy
Introduction to Ultra Wideband
[chapter]
2005
Ultra Wideband Wireless Communication
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Therefore, Chapter 8, "Ultra Wideband Channel Modeling and its Impact on System Design," will provide an overview of the UWB propagation channel modeling work and its impact on the UWB communication system ...
channel modeling work, and discussion of the impact of UWB channel on the system design are some of the important aspects that will be discussed in this chapter. ...
doi:10.1002/9780470042397.ch1
fatcat:6okhwnhrn5awjaykl3fb3ln46e
Research of the Channel Estimation in Wireless Communication Systems
2019
ITM Web of Conferences
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Channel estimation is an import part of any communication systems; its accuracy determines the quality of the whole communication. ...
Channel estimation methods of typical wireless communication systems such as UWB, 2G and 3G have been researched. ...
Ultra-wideband channel estimation method Ultra-wideband systems are limited by FCC power, resulting in a very short transmission distance (only 0 to 10 m). ...
doi:10.1051/itmconf/20192501002
fatcat:rogbkbt7gfdcnfz3rgyoagq3om
The ISRS GN Model, an Efficient Tool in Modeling Ultra-Wideband Transmission in Point-to-Point and Network Scenarios
[article]
2018
arXiv
pre-print
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2018
2018 European Conference on Optical Communication (ECOC)
unpublished
doi:10.1109/ecoc.2018.8535146 fatcat:jhr3j3wctzagjlio3uf64vvfka
doi:10.1109/ecoc.2018.8535146 fatcat:jhr3j3wctzagjlio3uf64vvfka
An analytical model to estimate nonlinear performance in ultra-wideband optical transmission networks is presented. ...
The model accurately accounts for inter-channel stimulated Raman scattering, variably loaded fibre spans and is validated through C+L band simulations for uniform and probabilistically shaped 64-QAM. ...
Introduction Accurate analytical models to estimate the overall system and network performance in the presence of nonlinear distortion are key for efficient system design and network optimization. ...
arXiv:1808.00533v1
fatcat:fso3yry5djgjvmgdbcs75ta62u
Table of contents
2021
IEEE Journal on Selected Areas in Communications
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Kürner 1590 Channel Estimation and Hybrid Combining for Wideband Terahertz Massive MIMO Systems .......................... ...................................................................... K. ...
Juntti 1817 The Impact of Multi-Connectivity and Handover Constraints on Millimeter Wave and Terahertz Cellular Networks ............................................... M. F. Özkoç, A. Koutsaftis, R. ...
doi:10.1109/jsac.2021.3076907
fatcat:cvitcffwlfdmxgckjcm47xyn6i
Table of contents
2005
IEEE Transactions on Wireless Communications
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Mailaender 2423 Impact of MAI and Channel Estimation Errors on the Performance of Rake Receivers in UWB Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Davis 2163 Performance Analysis of a Spectrally Compliant Ultra-Wideband Pulse Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
doi:10.1109/twc.2005.860579
fatcat:sey6tn57ozgcvp7xituwzxd4l4
Analysis of ways to improve the efficiency of modern satellite communication systems
2022
Technology Audit and Production Reserves
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of satellite communication systems; – to identify possible areas of research to improve the efficiency of modern satellite communication systems. ...
The implementation of the considered options for the use of MIMO technology in satellite communication systems will increase the bandwidth and efficiency of these systems. ...
If to have a look on the use of ultra-wideband communications in satellite systems, the key task is to research the impact of interference on terrestrial systems. ...
doi:10.15587/2706-5448.2022.260346
doaj:fc02a29f9d34466b8088c11e075c8a5a
fatcat:uga2nfsu3jekzbrjxw3ojhlfca
Microstrip Filters: A Review of Different Filter Designs Used in Ultrawide Band Technology
2020
Makara Journal of Technology
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In this study, optimization techniques applied in designing microstrip bandpass ultra-wideband (UWB) filters are presented. ...
Optimization based on various defected ground structure techniques, resonator designs, and type of dielectric materials is discussed. ...
The impact of DGS on reduced microstrip filter design execution is investigated. ...
doi:10.7454/mst.v24i2.3903
fatcat:pllpxlo5szg5bjfqropykf22cu
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. ...
Shown in Figure 4 is a measured plot of the power spectral density (relative to the UWB emission limits) and the resulting impact on system A/D resolution requirements. ...
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
Channel Loss Estimation and Test of Ultra-Wideband Propagation from 2 to 10 GHz Application
2017
Indonesian Journal of Electrical Engineering and Computer Science
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<p>This paper deals with the channel loss models of ultra-wideband radio wave propagation from 2 to 10 GHz application. ...
The results show that in the environments of 2 to 10 GHz short range application, IEEE 802.15.4a channel loss model is a high precision reference model for the ultra-wideband channel loss calculation. ...
Introduction Since the emergence of Bluetooth, ultra-wideband (UWB) channel of short distance wireless digital communication based on 2GHz~10GHz with the characteristics of low power consumption, miniaturization ...
doi:10.11591/ijeecs.v6.i3.pp663-670
fatcat:a2dokvqcmbgdrbcj6deswqmjiy
PolyPoint
2015
Proceedings of the 2nd International Workshop on Hot Topics in Wireless - HotWireless '15
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PolyPoint produces quadrotor position estimates at a rate of 20 Hz with median error below 40 cm and average error of 56 cm in lineof-sight conditions. ...
We introduce PolyPoint, the first RF localization system which enables the real-time tracking and navigating of quadrotors through complex indoor environments. ...
By increasing the utilized bandwidth, the multipath resolution improves, leading to the use of ultra-wideband signals in systems that require high accuracy in indoor environments [8] . ...
doi:10.1145/2799650.2799651
dblp:conf/mobicom/KempkePD15
fatcat:4jva7w3bczeatpaavos47qhoy4
Guest Editorial Special Issue on "THz Communications and Networking"
2021
IEEE Journal on Selected Areas in Communications
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A two-stage channel estimation method is derived to separately estimate the channel impulse response and wideband IQ imbalance parameters, and then channel equalization is designed to compensate for both ...
Modulation, Channel Estimation, Detection, and Equalization In the article titled "Channel estimation and hybrid combining for wideband terahertz massive MIMO systems," the authors address the channel ...
doi:10.1109/jsac.2021.3071914
fatcat:ly6hsf4ui5b33fnfcadvitxi2a
Wideband Broadcasting: A Power-Efficient Approach to 5G Broadcasting
2018
IEEE Communications Magazine
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The role of the network deployment, linked to frequency reuse in the UHF band, and its influence in the performance of a Wideband Broadcasting system are discussed. ...
5G system. ...
The views expressed in this contribution are those of the authors and do not necessarily represent the project. ...
doi:10.1109/mcom.2018.1700675
fatcat:pgf7poc2dvbc5ozdwcoek5rp2a
Fade depth scaling with channel bandwidth
2007
Electronics Letters
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The dependence of small-scale fading on bandwidth is quantified experimentally in the 3.1-10.6 GHz band for indoor channels. ...
A simple yet accurate empirical fade depth model is developed, enabling convenient evaluation of the link budget for a channel with given bandwidth. ...
The empirical model presented in this Letter, applicable universally to narrowband, wideband and UWB channels, enables the wireless system designer to predict the impact of bandwidth on multipath fading ...
doi:10.1049/el:20072222
fatcat:ezbdzxslk5fjbam3gknevbum7y
Demo
2015
Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems - SenSys '15
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PolyPoint uses ultra-wideband signals to achieve high precision RF time-of-flight estimates between nodes. ...
To further improve accuracy, PolyPoint exploits two forms of diversity: frequency diversity, which leverages several ultra-wideband channels to improve channel response, and antenna diversity, which adds ...
Protocol Ultra-wideband transceivers such as ScenSor still require the lineof-sight path to be unobstructed to produce accurate time-of-arrival measurements. ...
doi:10.1145/2809695.2817865
dblp:conf/sensys/KempkePCAD15
fatcat:6hwunz5anvb2xpmrv5h3s4ilp4
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