发明名称 |
Multiple Antenna Energy Harvesting |
摘要 |
Energy harvesting circuits and associated methods are provided that employ multiple antennas to optimize the amount of energy that is harvested while at the same time making efficient use of tag space. In some embodiments, matching networks are chosen in a manner that optimizes the DC energy that is created from the harvesting process. In other embodiments, phase shifts are introduced into the received signals to allow the signals to be more efficiently combined after they are rectified.
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申请公布号 |
US2009207000(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
US20090417117 |
申请日期 |
2009.04.02 |
申请人 |
UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION |
发明人 |
MICKLE MARLIN H.;MI MINHONG;MATS LEONID |
分类号 |
H04Q5/22;H02J1/10 |
主分类号 |
H04Q5/22 |
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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