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Wireless communication system node arranged for determining pointing deviation
Wireless communication system node arranged for determining pointing deviation
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机译:无线通信系统节点,用于确定指向偏差
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摘要
The present invention relates to a wireless communication system node, which comprises an antenna arrangement, with at least one array antenna, each array antenna having a plurality of antenna elements. At least a first set of antenna elements is formed from said plurality of antenna elements. For at least one set of antenna elements, a control unit is arranged to:Form an antenna beam that is steerable to a certain pointing angle in at least one plane for a signal having a certain bandwidth with a certain lowest frequency (flow) and a certain highest frequency (fhigh)Determine the relative power of a received signal at a plurality of frequencies in the frequency band.Determine a degree of angular pointing deviation (βb, βc) for the antenna beam relative the received signal by means of the degree of slant of the relative power of the received signal.展开▼
机译:无线通信系统节点技术领域本发明涉及一种无线通信系统节点,其包括具有至少一个阵列天线的天线装置,每个阵列天线具有多个天线元件。至少第一组天线元件由所述多个天线元件形成。对于至少一组天线元件,控制单元布置为:形成一个天线波束,该信号波束可在至少一个平面内针对具有特定带宽,最低频率(f low Sub>)和最高频率的信号转向一定的指向角频率(f high Sub>) ListItem> 确定在该频带中多个频率处接收信号的相对功率。 / ListItem> 确定天线波束的角度指向偏差度(β b Sub>,β c Sub>)通过接收信号相对功率的倾斜度使接收信号相对于接收信号。 ListItem> UnorderedList> ListItem> UnorderedList>
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