发明名称 |
Method and apparatus for tcm decoding using qpsk viterbi decoder |
摘要 |
A method and apparatus for decoding a high order trellis-coded modulated (TCM) signal avoids the need to modify a standard QPSK Viterbi decoder by including a pre-processing unit that transforms a received signal to an equivalent signal vector of soft value in the QPSK signal constellation. |
申请公布号 |
AU3647499(A) |
申请公布日期 |
1999.11.08 |
申请号 |
AU19990036474 |
申请日期 |
1999.04.16 |
申请人 |
TIERNAN COMMUNICATIONS, INC. |
发明人 |
CHI-PING NEE |
分类号 |
H03M13/00;H04L27/18 |
主分类号 |
H03M13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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