beam filter

基本解釋

The results show that, without the flattening filter, the beam-on time reduces for both techniques.
結(jié)果表明，不使用均整器，兩種技術(shù)的出束時間都減少；
Smart antenna using digital signal process technique, produces space directional beam, and utilizes space filter ability for improving the performance of CDMA systems.
智能天線利用數(shù)字信號處理技術(shù)，產(chǎn)生空間定向波束，利用其空間濾波特性可以提高CDMA系統(tǒng)的性能。
The fan-beam filter back-projection algorithm is analyzed, and according to the characters of this algorithm, a method to accelerate the running speed of this algorithm is proposed.
介紹了由投影重建圖像的基本原理，對扇束濾波反投影重建算法進行了分析，并針對該算法的特點提出了一種提高算法求解速度的方法。