发明名称 |
High performance multimode horn for communications and tracking |
摘要 |
A multimode horn used to feed an antenna includes a generally tapered wall for transmitting and/or receiving an electromagnetic signal there through. The wall flares radially outwardly from a throat section to an aperture and defines an internal surface having a plurality of discontinuities. The geometry of the discontinuities are configured and sized to alter the dominant mode, which conveys the communications signal, into a higher order symmetrical mode content to achieve a balance between a plurality of communications performance parameters of the antenna over a pre-determined frequency range of the signal. The discontinuities are also designed to match the horn impedance for the modes of the communications signal and for an asymmetrical mode content of a simultaneously propagating tracking signal.
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申请公布号 |
US2006125706(A1) |
申请公布日期 |
2006.06.15 |
申请号 |
US20050302339 |
申请日期 |
2005.12.14 |
申请人 |
AMYOTTE ERIC;DEMERS YVES;SIERRA-GARCIA SANTIAGO;UHER JAROSLAW M |
发明人 |
AMYOTTE ERIC;DEMERS YVES;SIERRA-GARCIA SANTIAGO;UHER JAROSLAW M. |
分类号 |
H01Q13/00 |
主分类号 |
H01Q13/00 |
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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