Zobrazeno 1 - 10
of 472
pro vyhledávání: '"J J, Werner"'
Publikováno v:
IEEE Journal on Selected Areas in Communications. 20:997-1015
This paper presents a new blind equalization algorithm called multimodulus algorithm (MMA). This algorithm combines the benefits of the well-known reduced constellation algorithm (RCA) and constant modulus algorithm (CMA). In addition, MMA provides m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b501964e77c0332d757e807dfbb08f9
https://doi.org/10.1109/jsac.2002.1007381
https://doi.org/10.1109/jsac.2002.1007381
Publikováno v:
IEEE Transactions on Communications. 49:455-466
We propose a dual-mode receiver capable of blindly demodulating both carrierless amplitude modulation/phase modulation (CAP) and quadrature amplitude modulation (QAM) line codes. Our work is motivated by some emerging broad-band access standards whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eef6d088fd0c0464cb907ce9f1df1cb4
https://doi.org/10.1109/26.911453
https://doi.org/10.1109/26.911453
Autor:
V. Oksman, J.-J. Werner
Publikováno v:
IEEE Communications Magazine. 38:82-89
This article gives an overview of very high-speed digital subscriber lines, including the main issues of VDSL system design, such as its basic architecture, applications, and data rates, as well as the technological challenges of practical implementa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143c0d0d09948a9b4223f8771812e0a4
https://doi.org/10.1109/35.841830
https://doi.org/10.1109/35.841830
Autor:
T. Pollet, Krista S. Jacobsen, J.-J. Werner, Paul Marie Pierre Spruyt, J.S. Chow, V. Oksman, John M. Cioffi
Publikováno v:
IEEE Communications Magazine. 37:72-79
VDSL services are overviewed with an emphasis on the basic architecture, applications, and data rates, as well as the technological challenges of design. Discussions of the telephone line environment, radio-band interference ingress and egress, impul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75afbda5f9fcc5559db47e9dcd4d433b
https://doi.org/10.1109/35.755453
https://doi.org/10.1109/35.755453
Publikováno v:
IEEE Communications Magazine. 37:87-93
This article discusses the general principles of blind equalization and its use in emerging broadband access applications such as FTTC and xDSL. New results obtained for these applications are also presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47d26c8fa621049517bdfb287c280fdd
https://doi.org/10.1109/35.755455
https://doi.org/10.1109/35.755455
Publikováno v:
IEEE Journal on Selected Areas in Communications. 13:620-632
The paper describes the characteristics and performance of the 16-CAP transmission scheme that has been chosen by the Technical Committee of the ATM Forum as the ATM LAN physical layer interface standard at 51.84 Mb/s for category 3 unshielded-twiste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3500b55c7c84f4609033aa917d20b207
https://doi.org/10.1109/49.382153
https://doi.org/10.1109/49.382153
Publikováno v:
IEEE Journal on Selected Areas in Communications. 13:1540-1549
The fundamental limits of the outside loop plant to carry high-speed digital (bi-directional HDSL and ADSL) data are reported. The paper focuses on the copper wire pairs, drop lengths, and interconnects that convey data over the “last mile” to al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1525e0ad20253882a63df3c86ade87c
https://doi.org/10.1109/49.475527
https://doi.org/10.1109/49.475527
Autor:
J.-J. Werner
Publikováno v:
IEEE Journal on Selected Areas in Communications. 9:785-800
The author presents a tutorial on the physical environment in which high bit rate digital subscriber line (HDSL) transceivers will have to evolve and succeed. Special attention is given to the most damaging impairments that are encountered in subscri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b0151dafa858a11e32e97969c820071
https://doi.org/10.1109/49.93089
https://doi.org/10.1109/49.93089
Publikováno v:
ICC
This paper presents theoretical and numerical results on the effect of bridged taps on the channel capacity of unshielded twisted pair telephone wiring used in very-high-speed digital subscriber line broadband access systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b562b1331a9924c549e4f845a4e07c01
https://doi.org/10.1109/icc.1999.767930
https://doi.org/10.1109/icc.1999.767930
Publikováno v:
ICC
Some emerging broadband access standards require a receiver that can first blindly start up, then blindly distinguish between carrierless amplitude modulation/phase modulation (CAP) and quadrature amplitude modulation (QAM), and finally decode the si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15ce6af0044d206b5fa0a40fce437368
https://doi.org/10.1109/icc.1999.765471
https://doi.org/10.1109/icc.1999.765471