发明名称 |
DISTANCE MEASURING APPARATUS CAPABLE OF CONTROLLING RANGE AND RESOLUTION |
摘要 |
There is provided a distance measuring apparatus having system flexibility by varying a distance measuring range and a distance measuring resolution according to an environment and circumstance. The apparatus includes a reference pulse generator and a delay pulse generator capable of controlling frequencies of a reference pulse and a delay pulse and duty ratios of the reference pulse and the delay pulse. The reference pulse generator and the delay pulse generator include a programmable clock generation unit generating a clock of a frequency determined by a frequency control signal and a duty ratio control unit controlling a duty ratio of the clock generated by the programmable clock generation unit.
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申请公布号 |
US2008162048(A1) |
申请公布日期 |
2008.07.03 |
申请号 |
US20070967796 |
申请日期 |
2007.12.31 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
YANG WAN CHEOL;YANG CHANG SOO;LEE SANG YUB |
分类号 |
G01V7/00;G01S19/22;G01S19/48;G01V3/00 |
主分类号 |
G01V7/00 |
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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