波束指向  beam directivity; pointing direction; Beam-steering; beam boresight

波束指向技术  beam pointing

波束指向监测  beam pointing detection

波束指向控制  beam steering

波束指向偏差  beam direction difference; beam pointing error

波束指向漂移  beam-pointing drift

波束指向同步  beam pointing synchronization

波束指向误差  Beam steering error; beam point error

波束指向性  beam directivity

差波束指向  offset beam directionality

进场波束指向系统  BABS

天线波束指向抖动  antenna boresight pointing instability

无线电着陆指向波束  radio landing beam

指向指向的  Directing

[波]束角  beam angle

波束波导  beam waveguide; waveguide; beam

波束波导镜  beam waveguide mirror; mirror beam waveguide

波束角  beam angle; Beamwidth; wave beam angle; half-power angle; angle of beam; angular beamwidth

波束角效应  effect of beam angle; effect of angular beamwidth; beam width effect; beam-width effect