发明名称 TELECOMMUNICATIONS SYSTEM USING DIRECTIONAL ANTENNAS
摘要 A communication system 100 for determining the optimum direction (206) for transmitting and receiving a signal in a radio comprises a receiver for receiving a carrier signal being a time divided signal having an instruction signal, a transmitter for transmitting a time divided signal, a directional antenna (10) coupled to said receiver and transmitter, and a steering device (28) for changing the phase of the carrier signal in accordance with the instruction signal.
申请公布号 AU2310092(A) 申请公布日期 1993.02.11
申请号 AU19920023100 申请日期 1992.07.08
申请人 MOTOROLA, INC. 发明人 JAIME A BORRAS;THOMAS V. D'AMICO;RONALD E SHARP
分类号 H01Q3/26;H01Q3/36;H04B7/10 主分类号 H01Q3/26
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