发明名称 |
Versatile serial concatenated convolutional codes |
摘要 |
An input digital signal is encoded by subjecting it to a first convolutional coding step followed by an interleaving step and a second convolutional coding step. The serial concatenated convolutional coded signal thus obtained is then subjected to modulation by means of a two-dimensional modulation scheme such as M-PSK or M-QAM. The corresponding decoding process involves an iterative decoding algorithm based on cascaded logarithmic soft-input soft-output processing steps.
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申请公布号 |
US2002138806(A1) |
申请公布日期 |
2002.09.26 |
申请号 |
US20010781130 |
申请日期 |
2001.02.09 |
申请人 |
SCALISE FABIO;OSNATO FABIO;VALLE STEFANO;SITI MASSIMILIANO;BENEDETTO SERGIO |
发明人 |
SCALISE FABIO;OSNATO FABIO;VALLE STEFANO;SITI MASSIMILIANO;BENEDETTO SERGIO |
分类号 |
H03M13/00;H03M13/25;H03M13/29;H03M13/45;(IPC1-7):H03M13/03 |
主分类号 |
H03M13/00 |
代理机构 |
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地址 |
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