Beam alignment method for multi-node burst communication

The invention discloses a beam alignment method for multi-node burst communication, which comprises the following steps of: determining a network node by setting a host device and a plurality of slave devices, and transmitting three signal frames consisting of pseudorandom sequence frame headers with cyclic prefixes and service data frame contents in a burst form, the optimal beam alignment of the host device and the plurality of slave devices is realized. The method is suitable for beam alignment among a plurality of nodes, a narrow-beam antenna and a wide-beam antenna do not need to be configured at the same time for beam alignment, only the narrow-beam antenna needs to be arranged, the method is suitable for burst communication, the application range of the beam alignment method is expanded, and the applicability of the technology is improved. 本发明公开了一种用于多节点突发通信下的波束对准方法，包括：通过设置一个主机设备和多个从机设备，以确定网络节点，将三种由带有循环前缀的伪随机序列帧头和业务数据帧内容组成的信号帧，以突发形式进行发射，实现主机设备和多个从机设备的最优波束对准。本发明的方法适用于多个节点之间的波束对准、无需同时配置窄波束天线和宽波束天线来进行波束对准，