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公开(公告)号：US07109931B2
公开(公告)日：2006-09-19
申请号：US10871207
申请日：2004-06-18
CPC分类号： G01R29/105
摘要： The present invention provides a method to measure antenna efficiency using the cavity method. In particular, the present invention provides a tunable cavity that can be tuned to avoid the anti resonance and antenna-cavity coupling problems. In particular, tuning probes and/or variable volumetric sizing of the cavity are used to tune the cavity to avoid the anti resonance and antenna-cavity coupling.
摘要翻译： 本发明提供一种使用腔法测量天线效率的方法。 特别地，本发明提供了一种可调节的空腔，其可被调谐以避免反共振和天线 - 腔耦合问题。 特别地，调谐探针和/或腔的可变体积尺寸用于调谐空腔以避免反共振和天线腔耦合。
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公开(公告)号：US07109932B2
公开(公告)日：2006-09-19
申请号：US10871432
申请日：2004-06-18
CPC分类号： G01R29/105
摘要： The present invention provides, an antenna test device to test antenna efficiency. The test device includes a cavity formed by at least one conductive sidewall. The cavity contains at least one tuning probe, at least one movable portion, or a combination thereof. The tuning probes and/or movable portion help inhibit the antenna under test from having faulty measurements due to anti resonance or coupling.
摘要翻译： 本发明提供一种用于测试天线效率的天线测试装置。 测试装置包括由至少一个导电侧壁形成的空腔。 空腔包含至少一个调谐探针，至少一个可移动部分或其组合。 调谐探针和/或可移动部分有助于阻止被测天线由于抗共振或耦合而产生故障测量。
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公开(公告)号：US20050280591A1
公开(公告)日：2005-12-22
申请号：US10871432
申请日：2004-06-18
申请人： Govind R. Kadambi , Ram Narayanan , Yeqin Huang , Gordon Evert , James Winter
发明人： Govind R. Kadambi , Ram Narayanan , Yeqin Huang , Gordon Evert , James Winter
CPC分类号： G01R29/105
摘要： The present invention provides, an antenna test device to test antenna efficiency. The test device includes a cavity formed by at least one conductive sidewall. The cavity contains at least one tuning probe, at least one movable portion, or a combination thereof. The tuning probes and/or movable portion help inhibit the antenna under test from having faulty measurements due to anti resonance or coupling.
摘要翻译： 本发明提供一种用于测试天线效率的天线测试装置。 测试装置包括由至少一个导电侧壁形成的空腔。 空腔包含至少一个调谐探针，至少一个可移动部分或其组合。 调谐探针和/或可移动部分有助于阻止被测天线由于抗共振或耦合而产生故障测量。
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公开(公告)号：US20050280590A1
公开(公告)日：2005-12-22
申请号：US10871207
申请日：2004-06-18
申请人： Govind Kadambi , Ram Narayanan , Yeqin Huang , Gordon Evert , James Winter
发明人： Govind Kadambi , Ram Narayanan , Yeqin Huang , Gordon Evert , James Winter
CPC分类号： G01R29/105
摘要： The present invention provides a method to measure antenna efficiency using the cavity method. In particular, the present invention provides a tunable cavity that can be tuned to avoid the anti resonance and antenna-cavity coupling problems. In particular, tuning probes and/or variable volumetric sizing of the cavity are used to tune the cavity to avoid the anti resonance and antenna-cavity coupling.
摘要翻译： 本发明提供一种使用腔法测量天线效率的方法。 特别地，本发明提供了一种可调节的空腔，其可被调谐以避免反共振和天线 - 腔耦合问题。 特别地，调谐探针和/或腔的可变体积尺寸用于调谐空腔以避免反共振和天线腔耦合。
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