专利名称：Satellite communication transmitter with
improved thermal management
发明人：Felix Ejeckam,Tyrone D. Mitchell, JR.,Paul
Saunier
申请号：US15463390申请日：20170320
公开号：US20180269130A1公开日：20180920
专利附图：
摘要：A high efficiency satellite transmitter comprises an RF amplifier chip in thermalcontact with a radiant cooling element via a heat conducting element. The RF amplifier
chip comprises an active layer disposed on a high thermal conductivity substrate having athermal conductivity greater than about 1000 W/mK, maximizing heat conduction out ofthe RF amplifier chip and ultimately into outer space when the chip is operating within asatellite under normal transmission conditions. In one embodiment, the active layercomprises materials selected from the group consisting of GaN, InGaN, AlGaN, andInGaAlN alloys. In one embodiment, the high thermal conductivity substrate comprisessynthetic diamond.
申请人：Felix Ejeckam,Tyrone D. Mitchell, JR.,Paul Saunier
地址：San Francisco CA US,Libertyville IL US,Dallas TX US
国籍：US,US,US
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