Noncoherent Codes Constructed ByMultilevel Coding
碩士 === 國立中央大學 === 通訊工程研究所 === 91 === In this paper,the thesis constructs a multilevel coded modulation for noncoherent decoding based on MPSK. The coded modulation using noncoherent encoding is more approaching to the error performance of coherent than block multilevel coded modulation using n...
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2003
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Online Access: | http://ndltd.ncl.edu.tw/handle/85405724163100252626 |
Summary: | 碩士 === 國立中央大學 === 通訊工程研究所 === 91 ===
In this paper,the thesis constructs a multilevel coded modulation for
noncoherent decoding based on MPSK. The coded modulation using noncoherent encoding is more approaching to the error performance of coherent than block multilevel coded modulation using noncoherent decoding. At last,we use the same concept to construct a multilevel trellis coded modulation and space time coded modulation for noncoherent decoding based on QPSK,and it can have a good error performance,too.
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