发明名称 |
EFFICIENT FRONT END AND ANTENNA IMPLEMENTATION |
摘要 |
A tightly integrated combined transmit and receive dual quadrifilar antenna is provided. The antenna comprises four helical transmit elements and four helical receive elements disposed about a common axis. A receiver front end includes an arrangement of two 90 degree hybrids which serve to effectively reject signals cross coupled from the transmit elements back into the receive elements, while still allowing the receiver to receive signals.
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申请公布号 |
US2013035044(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201113103084 |
申请日期 |
2011.05.08 |
申请人 |
MAXTENNA;DINALLO CARLO;LICUL STANI;MARKS JEREMY |
发明人 |
DINALLO CARLO;LICUL STANI;MARKS JEREMY |
分类号 |
H04B1/44;H01Q1/36;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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