发明名称 |
Demodulation method using soft decision for quadrature amplitude modulation and apparatus thereof |
摘要 |
In a soft decision method for demodulation of a received square QAM (Quadrature Amplitude Modulation) signal, the processing speed is improved, and the manufacturing expense is reduced, by using condition probability vector values, which are soft decision values. A condition judgment operation is employed.
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申请公布号 |
US7580480(B2) |
申请公布日期 |
2009.08.25 |
申请号 |
US20050536756 |
申请日期 |
2005.05.27 |
申请人 |
SEO HONG-SEOK;KIM TAE-HOON |
发明人 |
SEO HONG-SEOK;KIM TAE-HOON |
分类号 |
H04L27/00;H03D3/00;H03K9/00;H04L25/06;H04L27/26;H04L27/38 |
主分类号 |
H04L27/00 |
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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