Wireless communication system
First Claim
Patent Images
1. A wireless communication system comprising:
- a first communication apparatus including a first antenna and a second antenna;
a second communication apparatus including a third antenna and a fourth antenna;
a first communication control unit configured to control wireless communication based on electromagnetic field coupling between the first antenna and the third antenna;
a second communication control unit configured to control wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna; and
a movement control unit configured to move at least one of the first communication apparatus and the second communication apparatus relatively to the other while maintaining a state in which a strength of an electromagnetic signal transmitted from the first antenna to the second antenna is weaker than a strength of an electromagnetic signal transmitted from the first antenna to the third antenna.
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Abstract
A wireless communication system includes a first communication apparatus including a first antenna and a second antenna, a second communication apparatus including a third antenna and a fourth antenna, a first communication control unit that controls wireless communication based on electric field coupling or magnetic field coupling between the first antenna and the third antenna, and a second communication control unit that controls wireless communication based on electric field coupling or magnetic field coupling between the second antenna and the fourth antenna.
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Citations
20 Claims
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1. A wireless communication system comprising:
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a first communication apparatus including a first antenna and a second antenna; a second communication apparatus including a third antenna and a fourth antenna; a first communication control unit configured to control wireless communication based on electromagnetic field coupling between the first antenna and the third antenna; a second communication control unit configured to control wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna; and a movement control unit configured to move at least one of the first communication apparatus and the second communication apparatus relatively to the other while maintaining a state in which a strength of an electromagnetic signal transmitted from the first antenna to the second antenna is weaker than a strength of an electromagnetic signal transmitted from the first antenna to the third antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification