发明名称 Transmitting/Receiving apparatus for high frequencies and usage of the apparatus
摘要 The transmitter/receiver unit has an antenna (1) suitable for transmission of a directional radiation characteristic which can be varied without delay and an arrangement (2-7) which is suitable for aligning the radiation characteristic with a second transmitter/receiver device without delay in real time. The arrangement has a device for determining the current spatial position which is suitable to alter the alignment of the radiation characteristic in response to a change in spatial position based on the computed current position, whereby the alignment of the radiation characteristic can be performed in real time.
申请公布号 EP0883206(A3) 申请公布日期 1999.08.11
申请号 EP19980110364 申请日期 1998.06.05
申请人 FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 发明人 HABERGER, KARL;AICHER, WOLFGANG
分类号 H01Q1/22;H01Q1/24;H01Q3/26;H01Q21/30 主分类号 H01Q1/22
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