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An ultra low profile inverted L antenna located within the rectangular conducting plane has been analyzed. In this paper, two types of inverted L antennas are proposed. The directivity of 3.3 dBi is obtained in the case of inverted L antenna composed of the coaxial cable, and 1.87 dBi in the case of inverted L antenna composed of CPW. This antenna is promising as the antenna for the mobile terminal...
In this paper, the adaptive antenna composed of six printed dipole elements loaded with the chip capacitor at the feed point instead of the varactor diode is numerically and experimentally analyzed. The operating frequencies of wireless LAN are from 2.4 GHz to 2.4835 GHz. In the numerical analysis, the electromagnetic simulator "WIPL-D" based on the method of moment is used.
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