发明名称 |
METHOD AND APPARATUS RELATING TO HIGH IMPEDANCE SURFACE |
摘要 |
A multiple band reconfigurable reflecting antenna array and method for mulitple band operationand beam steering. An array of dipole antennas is disposed on a multiple band high impedancesurface. The antenna array is reconfigured by changing the length of the dipole elements, tothereby change the dipoles resonant frequency. At a given frequency band, small changes in dipole length allow to steer the reflected beam in the selected direction; whether large changes indipole length permit to switch the operating frequency band. A method of broadening thebandwith of a high impedance surface is also exposed. |
申请公布号 |
WO0211239(A3) |
申请公布日期 |
2002.04.18 |
申请号 |
WO2001US24516 |
申请日期 |
2001.07.31 |
申请人 |
HRL LABORATORIES, LLC |
发明人 |
SCHAFFNER, JAMES, H.;SIEVENPIPER, DANIEL;LYNCH, JONATHAN, J.;LOO, ROBERT, Y.;PARK, PYONG, K. |
分类号 |
H01Q15/14;H01Q3/26;H01Q3/44;H01Q3/46;H01Q9/14;H01Q15/00;H01Q19/10 |
主分类号 |
H01Q15/14 |
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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