Zobrazeno 1 - 10
of 57
pro vyhledávání: '"T.C.W. Schenk"'
Publikováno v:
Journal of Lightwave Technology. 27:177-188
We discuss optical multi-band orthogonal frequency division multiplexing (OFDM) and show that by using multiple parallel OFDM bands, the required bandwidth of the digital-to-analogue/ analogue-to-digital converters and the required cyclic prefix can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49f1f556bc918e1c10ba67ca0ed5750d
https://doi.org/10.1109/jlt.2008.2007972
https://doi.org/10.1109/jlt.2008.2007972
Publikováno v:
Journal of Lightwave Technology. 26:6-15
We discuss coherent optical orthogonal frequency division multiplexing (CO-OFDM) as a suitable modulation technique for long-haul transmission systems. Several design and implementation aspects of a CO-OFDM system are reviewed, but we especially focu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b75a15ff2df3cf37a4c24d847f31e2d
https://doi.org/10.1109/jlt.2007.911888
https://doi.org/10.1109/jlt.2007.911888
Publikováno v:
IEEE Transactions on Wireless Communications, 6(4), 1488-1500. Institute of Electrical and Electronics Engineers
Orthogonality between the subcarriers of an orthogonal frequency division multiplexing (OFDM) system is affected by phase noise, which causes inter-carrier interference (ICI). The distribution of this interference term is studied in this paper. The d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d5d5434b36119e02b5e2adc29a4e76e
https://doi.org/10.1109/twc.2007.348345
https://doi.org/10.1109/twc.2007.348345
Publikováno v:
IEEE Transactions on Vehicular Technology, 56(2), 382-388. Institute of Electrical and Electronics Engineers
64This paper concerns the measurement-based comparison of urban microcellular mobile radio channel characteristics at 1.9 GHz and a higher frequency, i.e., 5.8 GHz, where future wireless systems could operate. Characteristics that are reported includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd45f974bd16fc205be74101ca2629b4
https://doi.org/10.1109/TVT.2006.889566
https://doi.org/10.1109/TVT.2006.889566
Autor:
A. van Zelst, T.C.W. Schenk
Publikováno v:
IEEE Transactions on Signal Processing, 52(2), 483-494. Institute of Electrical and Electronics Engineers
The combination of multiple-input multiple-output (MIMO) signal processing with orthogonal frequency division multiplexing (OFDM) is regarded as a promising solution for enhancing the data rates of next-generation wireless communication systems opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37747d3f5a04848cbbcdf7e27959e989
https://doi.org/10.1109/tsp.2003.820989
https://doi.org/10.1109/tsp.2003.820989
Publikováno v:
IEEE Communications Letters, 9(8), 682-684. Institute of Electrical and Electronics Engineers
The influence of transmitter and receiver phase noise (PN) on the performance of a multiple-input multiple-output orthogonal frequency division multiplexing (MIMO OFDM) based communication system is analyzed. It is shown that in the case of frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::493a8a52bd8406a0a3268bc551e86df5
https://doi.org/10.1109/lcomm.2005.1496581
https://doi.org/10.1109/lcomm.2005.1496581
Publikováno v:
WCNC
IEEE Wireless Communications and Networking Conference, WCNC 2008, 31 March-3 April 2008, Las Vegas, NV, USA, 548-553
Proceedings of IEEE Wireless Communications and Networking Conference 2008 (WCNC 2008), 31 March-3 April 2008, las vegas, Nevada, 548-553
STARTPAGE=548;ENDPAGE=553;TITLE=Proceedings of IEEE Wireless Communications and Networking Conference 2008 (WCNC 2008), 31 March-3 April 2008, las vegas, Nevada
IEEE Wireless Communications and Networking Conference, WCNC 2008, 31 March-3 April 2008, Las Vegas, NV, USA, 548-553
Proceedings of IEEE Wireless Communications and Networking Conference 2008 (WCNC 2008), 31 March-3 April 2008, las vegas, Nevada, 548-553
STARTPAGE=548;ENDPAGE=553;TITLE=Proceedings of IEEE Wireless Communications and Networking Conference 2008 (WCNC 2008), 31 March-3 April 2008, las vegas, Nevada
This work investigates the joint impact of quantization and clipping, caused by analog-to-digital converters (ADCs) with low bit resolutions, on single- and multi-carrier block transmission systems in wireless multipath environments. We consider sing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43abe6154731f988e3105d52476d7915
https://doi.org/10.1109/wcnc.2008.102
https://doi.org/10.1109/wcnc.2008.102
Publikováno v:
OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference.
We review coherent-optical orthogonal frequency division multiplexing (OFDM) for long-haul optical transmission systems. Two important aspects of such systems are reviewed: RF-aided phase noise compensation and polarization division multiplexing enab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08db526b8719074788e78134b4c7a04b
https://doi.org/10.1109/ofc.2008.4528411
https://doi.org/10.1109/ofc.2008.4528411
Publikováno v:
ISWCS
Body-coupled communications (BCC), in which the human body is used as a communications channel, has been shown to be a promising solution for wireless body-area networks (WBANs). For successful deployment of these BCC-based WBANs, it is necessary to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79549e09093e579de59d20d4eaec386c
https://doi.org/10.1109/iswcs.2008.4726053
https://doi.org/10.1109/iswcs.2008.4726053
Autor:
Cedric Dehos, T.C.W. Schenk
Publikováno v:
2007 14th IEEE Symposium on Communications and Vehicular Technology in the Benelux.
In order to enable efficient implementation of wireless systems with high signal dynamics, this paper proposes an approach to estimate and correct for the amplitude and phase distortion caused by nonlinear power amplifiers. The approach comprises a p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c01225ed709b356165c08c878a4be7d
https://doi.org/10.1109/scvt.2007.4436243
https://doi.org/10.1109/scvt.2007.4436243