Maximum Doppler frequency estimation algorithm for OFDM systems
Based on the analysis of some algorithms for the Doppler frequency estimation, a new method for acquiring the maximum Doppler frequency information was proposed. This new algorithm was based on the periodogram theory. It used the received pilots and did not need the channel estimators. Simulations h...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2005-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74665526/ |
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| _version_ | 1841537250861514752 |
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| author | CAI Wei ZHU Guang-xi ZHANG Qing-chun LI Li |
| author_facet | CAI Wei ZHU Guang-xi ZHANG Qing-chun LI Li |
| author_sort | CAI Wei |
| collection | DOAJ |
| description | Based on the analysis of some algorithms for the Doppler frequency estimation, a new method for acquiring the maximum Doppler frequency information was proposed. This new algorithm was based on the periodogram theory. It used the received pilots and did not need the channel estimators. Simulations have proved that this algorithm performs well both in single- and multi-path channel. It is suitable for OFDM communication systems. |
| format | Article |
| id | doaj-art-1a866319561043449be075f9c74e5d79 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2005-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-1a866319561043449be075f9c74e5d792025-01-14T08:40:49ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2005-01-0174665526Maximum Doppler frequency estimation algorithm for OFDM systemsCAI WeiZHU Guang-xiZHANG Qing-chunLI LiBased on the analysis of some algorithms for the Doppler frequency estimation, a new method for acquiring the maximum Doppler frequency information was proposed. This new algorithm was based on the periodogram theory. It used the received pilots and did not need the channel estimators. Simulations have proved that this algorithm performs well both in single- and multi-path channel. It is suitable for OFDM communication systems.http://www.joconline.com.cn/zh/article/74665526/maximum Doppler frequencyorthogonal frequency division multiplexing（OFDM）power spectrumperiodogram |
| spellingShingle | CAI Wei ZHU Guang-xi ZHANG Qing-chun LI Li Maximum Doppler frequency estimation algorithm for OFDM systems Tongxin xuebao maximum Doppler frequency orthogonal frequency division multiplexing（OFDM） power spectrum periodogram |
| title | Maximum Doppler frequency estimation algorithm for OFDM systems |
| title_full | Maximum Doppler frequency estimation algorithm for OFDM systems |
| title_fullStr | Maximum Doppler frequency estimation algorithm for OFDM systems |
| title_full_unstemmed | Maximum Doppler frequency estimation algorithm for OFDM systems |
| title_short | Maximum Doppler frequency estimation algorithm for OFDM systems |
| title_sort | maximum doppler frequency estimation algorithm for ofdm systems |
| topic | maximum Doppler frequency orthogonal frequency division multiplexing（OFDM） power spectrum periodogram |
| url | http://www.joconline.com.cn/zh/article/74665526/ |
| work_keys_str_mv | AT caiwei maximumdopplerfrequencyestimationalgorithmforofdmsystems AT zhuguangxi maximumdopplerfrequencyestimationalgorithmforofdmsystems AT zhangqingchun maximumdopplerfrequencyestimationalgorithmforofdmsystems AT lili maximumdopplerfrequencyestimationalgorithmforofdmsystems |