- 脈沖重復周期
- pulse: n. 〔sing., pl. 〕 豆類；豆。
- repetition: n. 1.反復，重復；重說，再講；背誦；背誦文［詩］；再 ...
- period: n. 1. 時代；期；時期；期間；階段。 2.〔the ...
- pulse-repetition period: 脈沖回復周期; 脈沖重復周期
- repetition period: 重發(fā)間隔; 重復周期
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pulse repetition period中文什么意思
- 脈沖重復周期
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例句與用法
- Pulse repetition period
脈沖重復周期 - Active underwater acoustic positioning / tracking systems locate target by measuring the range from object to receiving sensors . usually the target - receiver range can be got by the propagating time of a signal pulse . if this propagating time is larger than the pulse repetition period , it will mean that more than one signal pulse are on propagation
主動水聲跟蹤定位系統(tǒng)通過測量脈沖信號的傳播時延可以測得目標相對接收機的距離，當此傳播時延大于系統(tǒng)同步周期時，時延測量就會呈現(xiàn)不確定性，可能相差若干個重復周期，導致定位解多值，稱之距離模糊現(xiàn)象。
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