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標題: MIMO OFDM-CDMA 通訊系統之空時處理之性能比較
Performance Comparison of Space Time Processing for MIMO OFDM-CDMA Communication Systems
作者: 沈聖欽
Shen, Sheng-Chin
關鍵字: MIMO;多輸入多輸出;OFDM;Space-time coding;正交分頻多工;空時編碼
出版社: 電機工程學系所
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The development of wireless communication systems for high data rate and high link quality transmission between transmitter and receiver has become the most important challenge in the telecommunication research area. This paper proposes space time coding and signal processing for multiple-input multiple-output (MIMO) communication systems. We describe two representative categories of space-time systems, namely, the BLAST system and the space-time block coding system. We investigate the joint design of orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA) transceivers under the MIMO system. And then we compare the performance of them in the rich scattering environments. We also discussed signal processing for decoding in space-time systems.
其他識別: U0005-0508200816274000
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