发明名称 |
MILLIMETRE WAVE (MMW) COMMUNICATION SYSTEM AND METHOD, USING MULTIPLE RECEIVE AND TRANSMIT ANTENNAS |
摘要 |
The spectral efficiency of a millimeter wave (MMW) communication system (100) is enhanced by using multiple receive (116a, 116b...116r) and transmit antenna elements (114a, 114b...114t), arranged in arrays. Each of the receive antenna elements (116a, 116b...116r) receives the signals transmitted from all of the transmit antenna elements (114a, 114b...114t) with different degrees of phase shift. The signals which are received are combined in a one channel and substantially cancels out all others, thereby achieving channel separation. The spectral efficiency increases linearly with the number of antenna elements (per array). The spectral efficiency of an array can further be increased by using dual polarization antenna elements and techniques. |
申请公布号 |
WO0215456(A3) |
申请公布日期 |
2002.05.30 |
申请号 |
WO2001US24913 |
申请日期 |
2001.08.09 |
申请人 |
MILLIMETRIX BROADBAND NETWORKS LTD.;FRIEDMAN, MARK, M.;DALAL, HEZI;STEINBERG, YOSSI |
发明人 |
DALAL, HEZI;STEINBERG, YOSSI |
分类号 |
H01Q1/24;H01Q3/26;H04B7/04;H04B7/08;H04B7/10 |
主分类号 |
H01Q1/24 |
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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