relative time delay 中文意思是什麼

relative time delay 解釋
相對時延
  • relative : adj 1 關于…的,與…有關系[聯系]的。2 相對的;相關的;以(他物)為準的,相應的,成比例的 (to) 相...
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  • delay : vt 延遲,拖延,耽擱。 We ll delay the party for two week 我們要把會期延遲兩周。 The train was del...
  1. Due to restriction with the array aperture transition time, traditional phased array radar works under relative narrow signal bandwidth, so this restricts the application of phased array radar in the field where high performance is demanded. however, optically controlled phased array radar ( ocpar ) adopts the photoelectron technology, counteracts the aperture transition time via the method of optical true time delay ( ottd ), so it can realize wide instantaneous bandwidth and squint - free operation ; meanwhile, it can realize the miniaturization of phased array radar and has super anti - electromagnetism interference capability

    而光控相控陣雷達採用光電子技術,通過光實時延遲的方法來抵消孔徑渡越時間,可以實現相控陣雷達的寬帶寬角掃描;同時也可以使得相控陣雷達小型化,並具有強的抗電磁干擾的能力;另外,由於光纖傳輸具有損耗低、頻帶寬等固有優點,採用光纖連接雷達天線和雷達控制中心,可以使兩者的距離較採用同軸電纜有較大的提高,更有利於保護雷達控制中心。
  2. ( 1 ) in the case of short data set, to select embedding space parameters as fast and exact as possible, the improved across displacement method for selecting time delay and the relative gain ratio of false neighbors

    ( 1 )在短數據集情況下,為了快速、合理地選擇嵌入空間參數,提出了延遲時間選擇的交叉位移改進法和嵌入維數選擇的偽近鄰距離統計增長法,其特點是速度快、重復性好。
  3. A relative measure of the time delay between two events, states, or mechanisms

    對兩個事件、狀態或過程間的時間延遲的一種相對量度。
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