Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsung-Ying Chung0
Chang-Hsiu Huang0
Date of Patent
June 30, 2009
0Patent Application Number
120493800
Date Filed
March 17, 2008
0Patent Primary Examiner
Patent abstract
An inductance is coupled to the radiator and a set of inductances is coupled to the sleeve for increasing the resonant electrical lengths of the radiator and the sleeve. A set of impedances is coupled to the sleeve to absorb the reflective power of the radiator for increasing the bandwidth of the antenna. The winding layout of radiator and sleeve and the disposition of passive elements (such as inductance and resistance) allow the sleeve monopole antenna with full band FM radiation to have small size.
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