发明名称 DIRECT BROADCAST SATELLITE SYSTEM FOR MULTIPLE DWELLING UNITS
摘要 A system is provided for distribution of broadcast and direct satellite television signals (12) to multiple user, for example, within a multiple dwelling building. In one embodiment broadcast signals (18) are combined (42, 44) with right- and left-hand satellite signals and provided by a dual transmission line distribution system to user locations. In an alternate embodiment, satellite signals corresponding to one polarization are converted to a separate frequency band to provide a combined signal incorporating leftand right-hand corresponding satellite signals and broadcast signals for distribution.
申请公布号 CA2270429(A1) 申请公布日期 1998.05.28
申请号 CA19972270429 申请日期 1997.11.18
申请人 ETHNIC-AMERICAN BROADCASTING CO. 发明人 NOVAK, ABRAM
分类号 H01Q1/24;H01Q3/24;H01Q21/24;H01Q21/30;H04H40/90;(IPC1-7):H04N7/16;H04N7/20 主分类号 H01Q1/24
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