发明名称 |
MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) ANTENNA SYSTEM |
摘要 |
An antenna system includes a multi-port antenna with an active feeding network coupled thereto. The active feeding network applies complex weights to signals received from and transmitted to each port of the multi-port antenna. The complex weights are applied according to eigenvectors corresponding to a Hermitian matrix representation of the multi-port antenna. The Hermitian matrix may be base on such multi-port antenna parameters such as power dissipation, power radiation, real-power flow, volumetric storage of electromagnetic energy, and/or volumetric dissipation of electromagnetic energy. The multi-port antenna yields orthogonal electromagnetic fields in volumes or surfaces of interest in response to the active feeding network excitation. |
申请公布号 |
WO2012078463(A3) |
申请公布日期 |
2012.08.16 |
申请号 |
WO2011US63042 |
申请日期 |
2011.12.02 |
申请人 |
MOTOROLA SOLUTIONS, INC.;FARAONE, ANTONIO;DINALLO, CARLO;CICCHETTI, RENATO |
发明人 |
FARAONE, ANTONIO;DINALLO, CARLO;CICCHETTI, RENATO |
分类号 |
H01Q1/46;H01Q21/06;H04B7/02 |
主分类号 |
H01Q1/46 |
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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