发明名称 |
Arrangemang i ett radiosystem |
摘要 |
The present invention relates to an arrangement for connecting antennas to ports of a transceiver unit in a base station. By using two circulators and a four port sputter a more flexible small base station is attained. The arrangement provides, at a low extra cost, the capability of adding an auxiliary transceiver unit to the base station. |
申请公布号 |
SE514436(C2) |
申请公布日期 |
2001.02.26 |
申请号 |
SE19990002338 |
申请日期 |
1999.06.18 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
BO *GRANSTAM;BENGT *JOHANSSON;MAGNUS *OLSSON |
分类号 |
H04B1/44;H04B1/52;H04Q7/38;(IPC1-7):H04B1/40 |
主分类号 |
H04B1/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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