OFDM synchronizer implementation for an IEEE 802.11(a) compliant modem
OFDM synchronizer implementation for an IEEE 802.11(a) compliant modem
In OFDM transmissions, synchronization arises to be one of the most critical operations. The reason for that is the preservation of orthogonality: timing offsets and frequency offsets destroy easily this orthogonality, leading to Inter-Symbol Interference (ISI) as well as Inter-Carrier Interference (ICI). This paper is focused on the implementation of a synchronizer for the IEEE 802.11a standard, which is based on the OFDM transmission scheme. Furthermore, during this year the first chips compliant with the standard are to be deployed, for that reason we also present a comparison of our solution, which is based on the one presented in with two other ones proposed.
OFDM, Synchronization, IEEE 802.11a, ASIC design
152-157
Troya, Alfonso
ee29f224-5c44-4219-a287-c6f21b1438a7
Maharatna, Koushik
93bef0a2-e011-4622-8c56-5447da4cd5dd
Krstic, Milos
bd460841-d42a-4a4b-b440-096f2a09f236
Grass, Eckhard
8936f993-c0cc-4507-af71-07e97d3cf9d1
Kraemer, Rolf
b8e92586-086e-49a2-9df7-483820736f89
2002
Troya, Alfonso
ee29f224-5c44-4219-a287-c6f21b1438a7
Maharatna, Koushik
93bef0a2-e011-4622-8c56-5447da4cd5dd
Krstic, Milos
bd460841-d42a-4a4b-b440-096f2a09f236
Grass, Eckhard
8936f993-c0cc-4507-af71-07e97d3cf9d1
Kraemer, Rolf
b8e92586-086e-49a2-9df7-483820736f89
Troya, Alfonso, Maharatna, Koushik, Krstic, Milos, Grass, Eckhard and Kraemer, Rolf
(2002)
OFDM synchronizer implementation for an IEEE 802.11(a) compliant modem.
IASTED International Conference on Wireless and Optical Communication, 2002, Banff, Canada.
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Record type:
Conference or Workshop Item
(Paper)
Abstract
In OFDM transmissions, synchronization arises to be one of the most critical operations. The reason for that is the preservation of orthogonality: timing offsets and frequency offsets destroy easily this orthogonality, leading to Inter-Symbol Interference (ISI) as well as Inter-Carrier Interference (ICI). This paper is focused on the implementation of a synchronizer for the IEEE 802.11a standard, which is based on the OFDM transmission scheme. Furthermore, during this year the first chips compliant with the standard are to be deployed, for that reason we also present a comparison of our solution, which is based on the one presented in with two other ones proposed.
More information
Published date: 2002
Venue - Dates:
IASTED International Conference on Wireless and Optical Communication, 2002, Banff, Canada, 2002-01-01
Keywords:
OFDM, Synchronization, IEEE 802.11a, ASIC design
Organisations:
Electronic & Software Systems
Identifiers
Local EPrints ID: 263552
URI: http://eprints.soton.ac.uk/id/eprint/263552
PURE UUID: 8566c144-2441-4c71-aa77-d89de321683d
Catalogue record
Date deposited: 19 Feb 2007
Last modified: 14 Mar 2024 07:34
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Contributors
Author:
Alfonso Troya
Author:
Koushik Maharatna
Author:
Milos Krstic
Author:
Eckhard Grass
Author:
Rolf Kraemer
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