发明名称 Sistema de comunicação digital e processo para comunicacão de sianl de informção entre uma pluralidade de usuáros dentro de um sistema de comunicação digital
摘要 <p>A system and method for adaptively sectorizing channel resources within a digital cellular communication system is disclosed herein. The system includes an antenna arrangement for providing at least first and second electromagnetic beams for receiving a first information signal transmitted by a specific one of a plurality of users, thereby generating first and second received signals. A first set of beam-forming signals are then generated from the first and second received signals. A demodulating receiver is provided for demodulating at least first and second beam-forming signals included within the first set of beam-forming signals, thereby producing first and second demodulated signals. The system further includes a tracking network for tracking multipath information signals, received from various positions and angles of incidence, based on comparison of the first and second demodulated signals.</p>
申请公布号 BR9508102(A) 申请公布日期 1997.08.12
申请号 BR19959508102 申请日期 1995.06.22
申请人 QUALCOMM INCORPORATED 发明人 FRANKLIN P ANTONIO;JACK K WOLF
分类号 H01Q3/24;H01Q3/26;H04B1/7085;H04B1/7117;H04B1/712;H04B7/26;H04L1/06;H04W16/28;(IPC1-7):H04B7/26;H04Q7/36 主分类号 H01Q3/24
代理机构 代理人
主权项
地址