发明名称 SENDAR-MOTTAGARSYSTEM I EN SATELLIT
摘要 A transmitter-receiver system is included as a radio link in a satelite for transmitting and receiving signals in the micro-frequency range between two earth stations. The antenna in the system comprises, in accordance with the invention, an octofilar, crossed helix antenna, which is circularly polarised and practically omnidirectional with respect to radiated power.
申请公布号 SE8403812(L) 申请公布日期 1986.01.21
申请号 SE19840003812 申请日期 1984.07.20
申请人 ERICSSON TELEFON AB L M 发明人 KARNEVI J H S
分类号 H01Q1/36;H01Q11/08;(IPC1-7):H04B7/185;H01Q21/24 主分类号 H01Q1/36
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