发明名称 |
CODE ERROR DETECTING DEVICE, WIRELESS SYSTEM AND CODE ERROR DETECTING METHOD |
摘要 |
A code error detecting device that can more precisely detect a code error due to a delayed wave is disclosed. The code error detecting device includes a receiving antenna (121) for receiving a on-off keying modulated pulse and its code-reversed pulse, a pulse detector (124) for outputting detected data in accordance with the pulses, a code comparing unit (128) for comparing each code of first received data (R1) with one of second received data (R2), wherein the first and second received data are derived from the output detected data, and an error detecting unit (129) for detecting an error of each code from a comparison result (D2) indicative of a result compared in the code comparing unit (128).
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申请公布号 |
US2009177954(A1) |
申请公布日期 |
2009.07.09 |
申请号 |
US20070305570 |
申请日期 |
2007.06.20 |
申请人 |
TAKAHASHI KAZUAKI;FUJITA SUGURU;MATSUO MICHIAKI;MURAKAMI YUTAKA;HASAKO SATOSHI |
发明人 |
TAKAHASHI KAZUAKI;FUJITA SUGURU;MATSUO MICHIAKI;MURAKAMI YUTAKA;HASAKO SATOSHI |
分类号 |
H03M13/09;G06F11/10 |
主分类号 |
H03M13/09 |
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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