Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yeqin Huang0
Govind R. Kadambi0
James Blake Winter0
Ram M. Narayanan0
Gordon Evert0
Date of Patent
September 19, 2006
Patent Application Number
10871207
Date Filed
June 18, 2004
Patent Primary Examiner
Patent abstract
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.
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