Channel estimation method for MIMO-OFDM systems based on pilots and modified Kalman filter
A combined channel estimation method of time-frequency-selective fading channels in MIMO-OFDM systems was proposed.The time-varying channel was modeled as an autoregressive（AR） process and a low-dimensional Kalman filter based on pilots was used to estimate the AR parameters,and the LS（least square）...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial Department of Journal on Communications
2007-01-01
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| coleção: | Tongxin xuebao |
| Assuntos: | |
| Acesso em linha: | http://www.joconline.com.cn/thesisDetails?columnId=74661114&Fpath=home&index=0 |
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