Radio communication system
First Claim
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1. A radio communication system comprising:
- a communication control device for processing information through a radio communication;
a radio tag as an information media for communicating with the communication control device through the radio communication;
an antenna for transmitting an electromagnetic wave as an incident wave from the communication control device to the radio tag; and
a first reflective plate for reflecting the electromagnetic wave transmitted from the antenna as a first reflected wave, wherein the radio tag is disposed between the antenna and the first reflective plate, wherein the radio tag communicates with the communication control device in a region, in which the incident wave and the first reflected wave are overlapped, and the first reflective plate reflects the incident wave in such a manner that the first reflected wave has a polarization different from a polarization of the incident wave.
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Abstract
A radio communication system includes: a communication control device; a radio tag for communicating with the communication control device; an antenna for transmitting an incident wave; and a first reflective plate for reflecting the incident wave as a first reflected wave. The radio tag is disposed between the antenna and the first reflective plate. The radio tag communicates with the communication control device in a region, in which the incident wave and the first reflected wave are overlapped. The first reflective plate reflects the incident wave in such a manner that the first reflected wave has a polarization different from a polarization of the incident wave.
25 Citations
27 Claims
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1. A radio communication system comprising:
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a communication control device for processing information through a radio communication;
a radio tag as an information media for communicating with the communication control device through the radio communication;
an antenna for transmitting an electromagnetic wave as an incident wave from the communication control device to the radio tag; and
a first reflective plate for reflecting the electromagnetic wave transmitted from the antenna as a first reflected wave, wherein the radio tag is disposed between the antenna and the first reflective plate, wherein the radio tag communicates with the communication control device in a region, in which the incident wave and the first reflected wave are overlapped, and the first reflective plate reflects the incident wave in such a manner that the first reflected wave has a polarization different from a polarization of the incident wave. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification