发明名称 Multiple satellite mobile communications method and apparatus for hand-held terminals
摘要 A novel mobile satellite communications technique for hand-held terminals includes a satellite system having a plurality of individual satellites all in communication with a ground telecommunications hub. A signal processed by the ground telecommunications hub is radiated through multiple paths to a plurality of the individual satellites in the satellite constellation simultaneously. The radiated signal is then re-radiated by the plurality of individual satellites to a mobile satellite terminal that receives the re-radiated signal from the plurality of individual satellites simultaneously such that the same frequency spectrum may be re-used by another mobile user.
申请公布号 US6295440(B2) 申请公布日期 2001.09.25
申请号 US20000726644 申请日期 2000.11.30
申请人 HUGHES ELECTRONICS CORPORATION 发明人 CHANG DONALD C. D.;NOVAK, III JOHN I.;YUNG KAR;HAGEN FRANK A.;CHANG MING U.;MAYFIELD WILLIAM
分类号 H01Q3/26;H04B7/185;H04B7/212;H04B7/26;(IPC1-7):H04B7/185 主分类号 H01Q3/26
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