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Ｃ波段ＤＢＳ下变频器ＭＭＩＣ近年来，为使ＤＢＳ（卫星广播）户外接收机（ＯＤＵ）的ＩＣ小型化，变换器部分（ＬＮＢ）的ＩＣ化取得了显著进展。日本、西欧等地的Ｘ波段ＤＢＳ使用的ＬＮＡ已经ＩＣ化了，然而以南美、亚洲为中心地带的Ｃ波段ＤＢＳ用的ＬＮＡ还全都是由...
C-Band DBS Downconverter MMIC In recent years, significant progress has been made in IC conversion of a converter section (LNB) in order to miniaturize an IC for a DBS outdoor receiver (ODU). LNAs used in X-band DBS in Japan and Western Europe have been ICs, but the LNAs for C-band DBSs in South America and Asia are all ...