초록 ▼

A satellite is formed with a signal translation and amplification system which includes at least one communication path. Each communication path includes a plurality of radiation-cooled TWTs powered by a single EPC. Also included in the communication path is a high efficiency radiation panel capable

A satellite is formed with a signal translation and amplification system which includes at least one communication path. Each communication path includes a plurality of radiation-cooled TWTs powered by a single EPC. Also included in the communication path is a high efficiency radiation panel capable of transmitting heat generated by said TWTs and EPC into space; as well as a radiating collector which is directly applied to each TWT, and is capable of transmitting heat generated by said TWT into space.

대표청구항 ▼

[ What is claimed is:] [1.] An earth orbiting satellite carrying an RF transceiver payload having a signal translation and amplification system, the signal translation and amplification system comprising:at least one RF energy communication path comprising a plurality of radiation-cooled traveling w

[ What is claimed is:] [1.] An earth orbiting satellite carrying an RF transceiver payload having a signal translation and amplification system, the signal translation and amplification system comprising:at least one RF energy communication path comprising a plurality of radiation-cooled traveling wave tubes (TWTs) powered by a single electronic power conditioner (EPC), each TWT of the plurality of TWTs comprising a respective radiator component that is thermally coupled to the corresponding TWT for providing a primary path of radiating heat into space; anda high efficiency radiation panel that is thermally coupled along a first major surface thereof to each of said plurality of TWTs and to said EPC for providing a separate path of transferring thermal energy therefrom, said radiation panel comprising thermal transfer means for transferring the thermal energy from said first major surface to a second, opposite major surface whereat the thermal energy is radiated into space, wherein said thermal transfer means is comprised of a plurality of embedded heat pipes, wherein each embedded heat pipe contains a plurality of fluid-containing channels, and wherein by radiating said heat and said thermal energy into space, said radiator component and said thermal transfer means enable said RF transceiver payload to provide increased output power relative to an RF transceiver payload which does not include these components.