Performance of Analysis of Space-Time Codes in Fading Channels
碩士 === 中原大學 === 電子工程研究所 === 95 === Researches on multiple-antenna systems in wireless communications are quite popular in recent years, among which space-time coding is one of the powerful scheme for error correction. Owing to the diversity and coding gains, space-time codes not only can improve the...
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| Format: | Others |
| Language: | zh-TW |
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2007
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| Online Access: | http://ndltd.ncl.edu.tw/handle/97613436282013682091 |
| Summary: | 碩士 === 中原大學 === 電子工程研究所 === 95 === Researches on multiple-antenna systems in wireless communications are quite popular in recent years, among which space-time coding is one of the powerful scheme for error correction. Owing to the diversity and coding gains, space-time codes not only can improve the communication quality but also can achieve high data rate transmission. In this thesis, a full exploration of space-time trellis codes is provided. Firstly, the associated encoding and decoding schemes are introduced. Error rates of space-time trellis codes for transmission over Rayleigh and Rician fading channels are then analyzed. Finally, computer simulations for various transmission conditions are carried out for performance verification.
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