The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2020
Filed:
Mar. 22, 2018
Hitachi, Ltd., Chiyoda-ku, Tokyo, JP;
Ken Takei, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
There is provided a radio communication system configured to communicate with the electromagnetic wave. The radio communication system includes a plurality of slave stations, each configured to transmit and receive the electromagnetic wave using the fixed polarized wave, and a master station including an antenna and a base band circuit, the master station configured to identify a polarization direction of the electromagnetic wave reaching the antenna and a slave station transmitting the electromagnetic wave and notify the identified slave station of a communication timing based on an identified polarized direction. The plurality of slave stations include a plurality of slave stations arranged such that electromagnetic waves transmitted from a plurality of slave stations among the plurality of slave stations reach the antenna of the master station in a plurality of different fixed polarization directions.