Channels estimation in OFDM system on block-type and comb-type pilot arrangement
The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malay...
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Universiti Malaysia Perlis (UniMAP)
2013
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my.unimap-291752013-10-25T14:33:19Z Channels estimation in OFDM system on block-type and comb-type pilot arrangement Mohd Suhaizal, Abu Hassan Abid, Yahya, Dr. Farid, Ghani, Prof. Dr. R. Badlishah, Ahmad, Prof. Dr. suhaizal@unimap.edu.my abidyahya@unimap.edu.my Orthogonal Frequency Division Multiplexing (OFDM) Channel estimation Pilot arrangement Block-type and comb-type The 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Postgraduates Student Association Ireland (MyPSI), 18th - 19th June 2012 at Putra World Trade Center (PWTC), Kuala Lumpur, Malaysia. In orthogonal frequency division multiplexing (OFDM) systems over time-varying and frequency-selective fading channel, channel estimation and tracking is generally carried out by transmitting known pilot symbols in given positions of the frequency-time grid. The conventional approach of estimation can be split into two steps. First, estimating the received symbol over the pilot subcarrier and then early estimate signal is interpolated or smoothed over the entire frequency-time grid. Several methods have been introduced especially on block-type and comb-type pilot arrangement. Precise channel estimation will be proposed to improve synchronization in time-varying and frequency-selective fading channel without increasing the complexity and also sacrifice the bandwidth efficiency of the OFDM system. 2013-10-25T14:33:19Z 2013-10-25T14:33:19Z 2012-06-18 Working Paper p. 935-941 978-967-5760-11-2 http://hdl.handle.net/123456789/29175 en Proceedings of the the 2nd International Malaysia-Ireland Joint Symposium on Engineering, Science and Business 2012 (IMiEJS2012); Universiti Malaysia Perlis (UniMAP) |
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English |
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Orthogonal Frequency Division Multiplexing (OFDM) Channel estimation Pilot arrangement Block-type and comb-type |
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Orthogonal Frequency Division Multiplexing (OFDM) Channel estimation Pilot arrangement Block-type and comb-type Mohd Suhaizal, Abu Hassan Abid, Yahya, Dr. Farid, Ghani, Prof. Dr. R. Badlishah, Ahmad, Prof. Dr. Channels estimation in OFDM system on block-type and comb-type pilot arrangement |
| description |
The 2nd
International Malaysia-Ireland Joint
Symposium on Engineering, Science and Business 2012 (IMiEJS2012) jointly organized by Universiti Malaysia Perlis and Athlone Institute of Technology in collaboration with The Ministry of Higher Education (MOHE) Malaysia, Education Malaysia and Malaysia Postgraduates Student Association Ireland (MyPSI), 18th - 19th June 2012 at Putra World Trade Center (PWTC), Kuala Lumpur, Malaysia. |
| author2 |
suhaizal@unimap.edu.my |
| author_facet |
suhaizal@unimap.edu.my Mohd Suhaizal, Abu Hassan Abid, Yahya, Dr. Farid, Ghani, Prof. Dr. R. Badlishah, Ahmad, Prof. Dr. |
| format |
Working Paper |
| author |
Mohd Suhaizal, Abu Hassan Abid, Yahya, Dr. Farid, Ghani, Prof. Dr. R. Badlishah, Ahmad, Prof. Dr. |
| author_sort |
Mohd Suhaizal, Abu Hassan |
| title |
Channels estimation in OFDM system on block-type and comb-type pilot arrangement |
| title_short |
Channels estimation in OFDM system on block-type and comb-type pilot arrangement |
| title_full |
Channels estimation in OFDM system on block-type and comb-type pilot arrangement |
| title_fullStr |
Channels estimation in OFDM system on block-type and comb-type pilot arrangement |
| title_full_unstemmed |
Channels estimation in OFDM system on block-type and comb-type pilot arrangement |
| title_sort |
channels estimation in ofdm system on block-type and comb-type pilot arrangement |
| publisher |
Universiti Malaysia Perlis (UniMAP) |
| publishDate |
2013 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/29175 |
| _version_ |
1643795648069238784 |