发明名称 |
Antenna systems with common overhead for CDMA base stations |
摘要 |
Systems and methods for use in CDMA antenna systems are provided in which signals each having a common overhead component are transmitted on a set of adjacent beams of a sector with a micro-timing offset between signals transmitted on adjacent pairs of beams which is large enough that destructive cancellation substantially does not occur between the pair of beams. |
申请公布号 |
US8238977(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US201113116867 |
申请日期 |
2011.05.26 |
申请人 |
LEGNAIN ABDELGADER;DEANE PETER;MCGOWN NEIL M.;APPLE INC. |
发明人 |
LEGNAIN ABDELGADER;DEANE PETER;MCGOWN NEIL M. |
分类号 |
H04M1/00;H01Q1/24;H01Q3/26;H01Q3/40;H04W16/24;H04W16/28 |
主分类号 |
H04M1/00 |
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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