Two dimension channel estimations with reduced pilot arrangements for OFDM systems
Channel estimation is a crucially important part of the OFDM technology to maintain the performance. One of channel estimation technique is 2-D channel estimation which using time and frequency domain together. Conventional channel estimation has improved performance but has a weakness of too much p...
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| creator | Sangjun Bae Yoonho Jang Sunkyung Shin Zhao Chengshi Kyungsup Kwak |
| description | Channel estimation is a crucially important part of the OFDM technology to maintain the performance. One of channel estimation technique is 2-D channel estimation which using time and frequency domain together. Conventional channel estimation has improved performance but has a weakness of too much pilot usage. Therefore, in this paper suggest that the 2-D channel estimation which has reduced number of pilot using WSSUS channel characteristic. |
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One of channel estimation technique is 2-D channel estimation which using time and frequency domain together. Conventional channel estimation has improved performance but has a weakness of too much pilot usage. Therefore, in this paper suggest that the 2-D channel estimation which has reduced number of pilot using WSSUS channel characteristic.</abstract><pub>GIRI</pub><tpages>4</tpages></addata></record> |
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| ispartof | 2009 11th International Conference on Advanced Communication Technology, 2009, Vol.1, p.503-506 |
| issn | 1738-9445 |
| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | 2-D channel esitmation AWGN Channel estimation comb type channel estimation Delay Fourier transforms Frequency estimation Land mobile radio Mobile communication Multipath channels OFDM Wireless communication |
| title | Two dimension channel estimations with reduced pilot arrangements for OFDM systems |
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