Emission device intended to be coupled with a reception device
OwnerPhilippe Chambelin, Dominique Lo Hine Tong +1inventors
InventorsPhilippe Chambelin, Dominique Lo Hine Tong, Jean-Yves Le naour
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Abstract
The invention proposes a radio wave emission block intended to modify a satellite-based reception installation into a cheaper emission/reception installation. The emission block comprises a first input/output terminal and a second input/output terminal electrically linked to the first input/output terminal by way of a band rejection filter which rejects the intermediate emission frequency band. The invention also pertains to a tranmission device comprising a reception block coupled with the emission block.
Claims2
Radio wave emission block which receives via a first input/output terminal electrical signals to be emitted as well as its power supply, the first terminal being intended to receive a first coaxial cable, the said electrical signals being situated in an intermediate emission frequency band, the said block transposes the said electrical signals into an emission frequency band then amplifies them and transforms them into a wave to be emitted, wherein it furthermore comprises a second input/output terminal electrically linked to the first input/output terminal by way of a band rejection filter which rejects the intermediate emission frequency band, the second terminal being intended to receive a second coaxial cable.
Dependencies are inferred from the claim text.