WIRELESS RELAY DEVICE
First Claim
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1. A radio relay device comprising:
- a substrate;
a receiving antenna, provided on the substrate, for converting a first electromagnetic wave into a first RF signal;
a first radio IC, provided on the substrate, for converting, into a baseband signal, the first RF signal which has been obtained via the receiving antenna;
a second radio IC, provided on the substrate, for converting, into a second RF signal, the baseband signal which has been obtained by the first radio IC; and
a transmitting antenna, provided on the substrate, for converting, into a second electromagnetic wave, the second RF signal which has been obtained by the second radio IC,the first radio IC and the second radio IC being connected with each other via a wire on the substrate so that the baseband signal is transmitted via the wire.
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Abstract
An object of an aspect of the present invention is to configure a radio relay device, which is applied to radio communication carried out with use of a microwave or a millimeter wave, such that a time delay which may occur in association with radio communication relay is reduced while a transmission loss of a radio wave is prevented or reduced. A radio IC (31) and a radio IC (32) are connected with each other via a wire (41) on a substrate (11) so that a baseband signal is transmitted via the wire (41).
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Citations
6 Claims
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1. A radio relay device comprising:
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a substrate; a receiving antenna, provided on the substrate, for converting a first electromagnetic wave into a first RF signal; a first radio IC, provided on the substrate, for converting, into a baseband signal, the first RF signal which has been obtained via the receiving antenna; a second radio IC, provided on the substrate, for converting, into a second RF signal, the baseband signal which has been obtained by the first radio IC; and a transmitting antenna, provided on the substrate, for converting, into a second electromagnetic wave, the second RF signal which has been obtained by the second radio IC, the first radio IC and the second radio IC being connected with each other via a wire on the substrate so that the baseband signal is transmitted via the wire. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification