line of sight angle 中文意思是什麼

line of sight angle 解釋
視線角
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  • of : OF ＝Old French 古法語。
  • sight : n 1 視力，視覺。2 眼界，視域，視界，視距。3 觀看；壯觀；奇觀；風景；〈the sights〉名勝。4 光景，...
  • angle : n 【英史】盎格魯人〈cf Angles〉。n 1 角，隅，角落；棱，嬗角。2 【數學】角，角位，角的度數。3 【機...
  1. In addition, if your line of sight is perpendicular to the line of intersection between the mirrors, then no matter where you are, your image will always be visible as long as you can see the line of intersection ( note that the angle between the orthogonal mirrors must be accurate )

    直角鏡有一個有趣的特性，就是當你將直角鏡轉動時，鏡像的轉動角度會大一倍。此外，只要直角鏡面相交線與視線垂直，無論你站在甚麼地方，只要看到相交線，就可以看到自己的影像（要注意鏡子的夾角必須準確） 。
  2. In addition, if your line of sight is perpendicular to the line of intersection between the mirrors, then no matter where you are, your image will always be visible as long as you can see the line of intersection note that the angle between the orthogonal mirrors must be accurate

    直角鏡有一個有趣的特性，就是當你將直角鏡轉動時，鏡像的轉動角度會大一倍。此外，只要直角鏡面相交線與視線垂直，無論你站在甚麼地方，只要看到相交線，就可以看到自己的影像要注意鏡子的夾角必須準確。
  3. In 3g communication system, the most promising location method was the locating arithmetic based on the time of arrival and the time difference of arrival ( toa / tdoa ) of signal, or the angle of arrival of signal ( aoa ). however, either the arithmetic based on toa or that based on aoa was badly affected by the none line of sight ( nlos ) phenomenon

    在第三代移動通信系統中，最有前景的定位方式是基於信號到來時間/時間差（ toa / tdoa ）或信號到來角（ aoa ）的定位演算法。但不管是基於信號到來時間的演算法還是基於信號到來角度的演算法，定位信號的非視距傳播效應（ nlos ）都會對其造成嚴重的影響，在影響移動定位精度的諸多因素中nlos效應被公認為是最主要的因素。
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