定向波束的英文

• directed beam
• directional beam

• "定向"英文翻译    directional; orient; orienta ...
• "波束"英文翻译    wave beam; beam; wave packet
• "精确定向波束" 英文翻译 :    highly directive beam
• "无线电定向波束" 英文翻译 :    radio directional beam
• "定向波" 英文翻译 :    guidedwavee
• "航向波束" 英文翻译 :    on course beam
• "后向波束" 英文翻译 :    back beam
• "换向波束" 英文翻译 :    commutating beam
• "导波，定向波" 英文翻译 :    guided-wave
• "定向波瓣" 英文翻译 :    directional lobe
• "用波束定向" 英文翻译 :    beam
• "横向波束行波管" 英文翻译 :    transverse beam twt
• "法拉第定向波导管" 英文翻译 :    wave rotation isolator
• "着陆航向波束等信号区" 英文翻译 :    localizer center
• "定向传输,波束传输" 英文翻译 :    beam transmission
• "定向无线电波束" 英文翻译 :    radio directional beam
• "保持飞机于航向波束轴线上" 英文翻译 :    localizer holding
• "数字多波束定向系统" 英文翻译 :    digital multi-beam steering system; dimus
• "波束" 英文翻译 :    wave beam; beam; wave packet◇波束空间 [半] wave number space
• "标向波" 英文翻译 :    beacon
• "导向波" 英文翻译 :    guided wave
• "反向波" 英文翻译 :    backward wave; back wave; retrograding wave
• "横向波" 英文翻译 :    lateral wave; lateralwave; transverse wave
• "径向波" 英文翻译 :    radial wave
• "前向波" 英文翻译 :    fw forward wave

• Digital signal processing technologies were used to produce spatial and directional beam in adaptive antenna . then the main beam aims at the coming direction of desired signal and the side lobe points to the coming direction of interference signals
  自适应天线利用数字信号处理技术，产生空间定向波束，使天线主波束对准期望信号到达方向，旁瓣或零陷对准干扰信号到达方向。
• Digital signal processing technologies were used to produce spatial and directional beam in smart antennas . then the main beam aims at the coming direction of reference user and the side lobe points to the coming direction of interference user
  智能天线是利用数字信号处理技术，产生空间定向波束，使天线主波束对准期望用户信号到达方向，旁瓣或零陷对准干扰信号到达方向，达到充分高效利用移动用户信号并删除或抑制干扰信号的目的。
• Portable multiple beam sonar system is mainly used to survey the underwater terrain of huge reservoir . firstly , the thesis introduces the index of performance . secondly , it explains the ranging principle of sonar system , and simulates the processing procedure on computer , gives the beam pattern
  本文首先介绍了地形声呐的设计指标，然后叙述了多波束地形声呐的测距原理，并对具体的实现过程进行了计算机仿真，给出了定向波束图案。
• Digital signal processing technologies were used to produce spatial and directional beam in smart antennas . then the main beam aims at the coming direction of reference user and the side lobe points to the coming direction of interference user . smart antennas are classified to switching - beam and tracking - beam
  智能天线利用数字信号处理技术，产生空间定向波束，使天线主波束对准期望用户信号到达方向，旁瓣或零陷对准干扰信号到达方向，达到充分高效利用移动用户信号并删除或抑制干扰信号的目的。

• 定向波束的日语：ダイレクショナルビーム