波束偏移 meaning in English
beam deviation
Examples
- Beam deviation loss
波束偏移损耗 - 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
波束偏移的主要后果是产生瞄准误差,使目标的视在位置与真实位置有一个角度差,这个角度差就是天线罩的瞄准误差。 - Radome is designed to protect the antennas from the external environment . however , radome is interfering with the electromagnetic radiation of antenna , which may result in significant degradation of antenna performance , cause transmission attenuation and beam deflection
天线罩在保护天线不受外界影响的同时对天线的电磁辐射产生某些干扰,使天线的电性能降低,引起天线的传输损耗和波束偏移。