beam boresight 中文意思是什麼
beam boresight
解釋
波束軸-
Beam riding systems use a target tracker whose purpose is to maintain the antenna boresight pointing at the centre of the reflecting area of the target.
波束制導系統使用一個目標跟蹤裝置，它的目的是保持天線視軸指向目標反射的中心。 -
Beam deflection produces boresight error ( bse ) which is defined as angle shift between viewing direction and true direction. boresight error slope ( bses ) is defined as the ratio of angle shift to the tracing angle of the antenna
波束偏移的主要後果是產生瞄準誤差，使目標的視在位置與真實位置有一個角度差，這個角度差就是天線罩的瞄準誤差。 -
The previous discussion addressed the theory required to compute the relative phase shift between adjacent radiating elements in order to position the beam of an array - type antenna to a specific angle off of the antenna boresight axis
前面的討論中給出了計算使陣列天線的波束相對天線視軸線偏移一個給定角度所需的相鄰單元間相對相移的理論。 -
If the reference element has a phase of zero, compute the phase applied to element five when the beam is scanned 40o above the boresight axis
如果參考單元的相位是零，計算第五單元當掃描視軸線以上40度的相位。 -
Similarly, to position the beam below the boresight axis requires the use of a negative angle. this yields a negative and equation ( 7 - 4 ) again yields the applied phase of each element
同樣的，要使波束低於視軸線要求負的角度。增量就是負的，式（ 7 - 4 ）仍可用於計算每個單元的增量。
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