Title: Monopole antenna
Application Number: 200610126448 Application Date: 2006.08.31
Publication Number: 1925214 Publication Date: 2007.03.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01Q1/00;H01Q1/38;H01Q9/30;H01Q13/08;H01Q23/00
Applicant(s) Name: TDK Corp. Address:
Inventor(s) Name:
Attorney & Agent: longchun
Abstract:
    A monopole antenna comprising an antenna conductor to transmit or receive a radio wave, and an inductor either inserted in the antenna conductor or connected to an end of the antenna conductor. The inductor includes a first conductor electrically connected to the antenna conductor, and a magnetic material adjacent to the first conductor. The permeability of the magnetic material varies with a negative gradient with respect to the frequency of the radio wave.
Time: 14
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