发明名称 Wireless Communication System
摘要 A wireless communication system includes a plurality of wireless devices that communicate with each other. Each of the wireless devices includes a transmission unit configured to transmit a carrier of a fixed strength with polarization waves thereof rotated to a different one of the wireless devices using two antennae spatially orthogonal to each other, a reception unit configured to receive a carrier transmitted from the transmission unit of the different wireless device, and a timing detection unit configured to detect a timing at which the polarization waves of the carrier received by the reception unit within a period of rotation indicates a maximum strength. The transmission unit performs transmission or reception of a specific information signal using the carrier based on the timing detected by the timing detection unit.
申请公布号 US2017062951(A1) 申请公布日期 2017.03.02
申请号 US201615208660 申请日期 2016.07.13
申请人 Hitachi, Ltd. 发明人 TAKEI Ken
分类号 H01Q21/24;H04L27/26;G08C17/02;H04W72/08 主分类号 H01Q21/24
代理机构 代理人
主权项 1. A wireless communication system, comprising: a plurality of wireless devices configured to communicate with each other; each of the wireless devices including: a transmission unit configured to transmit a carrier of a fixed strength with polarization waves thereof rotated to a different one of the wireless devices using two antennae spatially orthogonal to each other;a reception unit configured to receive a carrier transmitted from the transmission unit of the different wireless device; anda timing detection unit configured to detect a timing at which the polarization waves of the carrier received by the reception unit within a period of rotation indicates a maximum strength; the transmission unit performing transmission or reception of a specific information signal using the carrier based on the timing detected by the timing detection unit.
地址 Tokyo JP