发明名称 |
I/Q demodulator and I/Q signal sampling method thereof |
摘要 |
An I/Q demodulator optimized with a minimum amount of hardware. First and second multiplexers generate I and Q signals with respect to an input data signal; and first and second 2-decimation units decimate the I and Q signals generated by the first and second multiplexers, to output effective I and Q signals. A filtering unit filters the effective I and Q signals. As a result, a size of the hardware is reduced, and an operation frequency of the filter is reduced.
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申请公布号 |
US2003165202(A1) |
申请公布日期 |
2003.09.04 |
申请号 |
US20030354078 |
申请日期 |
2003.01.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK CHAN-SUB |
分类号 |
H03D3/00;H04L27/22;H04L27/38;(IPC1-7):H04L27/22 |
主分类号 |
H03D3/00 |
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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