scanning array 中文意思是什麼

scanning array 解釋
掃描陣列
  • scanning : n. 1. 細看,細察,審視。2. 【電視】掃描,掃掠,搜索。
  • array : vt 1 打扮,裝飾。2 使…列隊,排列。3 提出(陪審官)名單,使(陪審官)列席,召集(陪審官)。n 1 整...
  1. The silicon plates are formed reverse four wimble array in koh solution by wet - etching technology. then the electrochemical etching experiments are done in three poles electrobath. and some technology questions such as heat oxygenation, light etching, wet etching and electrochemical etching have been analyzed. at the same time sample appearances are analyzed by scanning electron microscope. according to current burst model theory, the electrochemical deep holes etching mechanism are analyzed

    在三極電解槽中,進行了電化學深刻蝕的探索性實驗。對氧化、光刻、濕法刻蝕和電化學刻蝕中的工藝問題進行了初步的理論和實驗研究,同時,採用sem對實驗樣品進行了形貌分析,並採用電流突破模型對電化學深孔刻蝕機理進行了理論分析。
  2. As the vital development of the millimeter wave guidance technology, phased array antennas use electrical control scanning beam, which results to faster scanning velocity, more flexible beam control and higher anti - interference ability. thus it can realize target seeking, tracing, guidance at the same time, and can work in the complex and worsening condition

    作為毫米波制導技術的一個重要發展方向,相控陣制導技術中的相控陣天線是採用電控方式掃描波束,掃描速度快、波束控制靈活、抗干擾能力強等,可以同時完成目標搜索、跟蹤、引導等多項功能,能工作在日益復雜和惡化的工作環境中。
  3. Cosar compression scanning array radar

    壓縮掃描陣列雷達
  4. The phase shifter, as a important component in transmit / receive ( t / r ) module of phased array radar, steer the electronic beam for inertialess scanning

    移相器是相控陣雷達發射/接收( t / r )組件的重要組成部分,用來控制雷達波束的無慣性電掃描。
  5. Phased - array radiation lobe is superposed by isometric array element with constant amplitude. using the concept of real and imaginary space, the scanning lobe is researched

    通過「實虛空間」的概念,分析了掃描中的陣列波瓣,總結給出相控陣天線的方向性系數。
  6. Three - dimensional electronically scanning fix array radar

    三坐標電子掃描固定陣雷達
  7. Continuous angle scanning can be got by using regular optical phased array, but the scanning angle is very small, because there will generate ajoint beams when the scanning angle is very large, which can affect the quality of scanning, in this paper the reason is discussed in detail

    規則光學相控陣可以實現連續掃描,但是只適用於小角度的掃描,因為當掃描角度太大時要產生伴隨光束,平重影響掃描的質量,本文對其產生的原因進行了詳細的說明。
  8. As ttd ( true time delay ) is utilized in optically controlled phased array at sub - array level to replace the phase shifter in general phased array radar system, and make time delay compensation at sub - array level, which can reduce aperture effect considerably and make the broadband and wide - angle scanning of phased array antennas come true

    由於光控相控陣雷達在子陣級上引入實時延時線ttd ( truetimedelay )取代常規相控陣雷達中的移相器進行子陣級的延時補償,大大減輕了孔徑效應,使相控陣雷達實現了寬帶寬角掃描。
  9. In this paper , an optimal search strategy by dividing the whole surveillance area into regions is presented so that the optimal search can be adaptively implemented in phased array radar. firstly , the inherent relationship among average discovering time , radar resources consumption , search frame period and target distribution density is studied. secondly , parameters for the region search are optimized to achieve the optimal search performance inside regions. then , the optimal search frame period for each region is derived to minimize the average discovering time of targets , where the constraint of radar time resource and the importance of each region are taken into account. finally , the adaptability of this search strategy is discussed. only if the optimal parameters for each region are utilized and the beams are scheduled according to the optimal frame period under the radar time constraint , the optimal distribution and the optimal scanning sequence of beams can be implemented adaptively. thus , optimal search is adaptively implemented in the whole surveillance area

    本文提出一種分區搜索演算法,實現了相控陣雷達的自適應最優搜索.首先,研究了各區域平均發現一個目標消耗的雷達資源和目標被發現的平均時間同搜索幀周期以及目標強度的關系;然後,研究了在各區域採用兩步搜索演算法的最優參數設計,實現了局部區域的最優搜索;其次,在雷達時間資源有限和區域重要性加權的約束條件下,導出了使目標被發現的平均時間最小的區域最優幀周期;最後,討論了分區搜索演算法的自適應性.只要採用各區域的最優參數,按最優幀周期調度雷達波束,就可以自適應地實現使目標被發現的平均時間最短的波束的最優分佈和掃描順序,即自適應最優搜索
  10. It demonstrates the general project of vehicles mutual moving - state detection and control system, which use a frequency modulated continuous wave ( fmcw ) radar with the antenna replaced by a frequency scanning array as the basis of detecting sensor

    文中闡述了汽車相互運動狀態監控系統的總體方案,使用調頻連續波( fmcw )雷達作為探測傳感器的基礎,並在天線部分作了改進,採用了獨立的頻率掃描天線。
  11. Digital beam forming ( dbf ) is a kind of new technique which based on the antenna beam forming and the well - developed digit signal processing. the technique should convenient obtains high resolution and low sub beam by sufficiently utilizing of the space message received by array antenna. and make the technology of beam scanning, self - calibrating and adaptive beam should be realized easily

    數字波束形成( dbf )是在天線波束形成的基礎上,引入先進的數字信號處理方法后建立起來的一門新技術,這種技術可以充分利用陣列天線檢測到的空間信息,並易於獲得超解析度和低副瓣,實現波束掃描,自校準和自適應波束形成等。
  12. Abstract : in order to sense the presence of magnetic slider in a two - dimensional micro electro - mechanical system ( mems ), the authors proposed and developed a novel micro magnetic switch array, which is used as a position sensor and functions by scanning

    文摘:為了在二維微驅動系統中實時檢出磁性移動塊的存在位置,提出並試制了一種基於mems工藝的微型磁性開關陣列,它作為一種位置傳感器通過掃描查詢方式工作。
  13. The mutual coupling between phased array antennas elements causes the loss of reflected power. following the changes of scanning angle, mutual coupling between elements will also change, so the comensation of mutual coupling should become difficult

    相控陣天線單元間由於互耦效應引起的反射功率損耗,隨著掃描角的變化而隨之發生變化,這給互耦補償帶來了極大地困難。
  14. It is very important for mechanism - phase scanning phased array radar to effective distribute energy and time in elevation

    摘要仰角掃描能量有效分配對機相掃體制相控陣雷達的設計十分重要。
  15. In this paper, on the basis of analyzing of the property of traditional scanning systems, we draw in a new kind of scanning technology - optical phased array. firstly, we discussed the background of its developing, then we discussed the concept of optical phased array

    本文在分析了傳統掃描的特點的基礎上引出了光學相控陣掃描,首先介紹了其發展背景,接著給出了光學相控陣的概念。
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