On July 24. 2011, the analog television broadcasting will perfectly change to digital television broadcasting in UHF. With this, the technology of mobile digital television broadcasting receiver have developed remarkably. It is desired that the improvement of the deterioration of received signal quality due to the fading phenomenon resulting from the standing wave in mobile communication. Authors have used a single-feed planar antenna which is composed of the broadband planar monopole antenna (B-PMA) and the broadband planar slot antenna (B-PSA), and measured its received signal on the frequency range in UHF. In this paper, the field experiment results of suppressing the fading phenomenon resulting from the standing wave in UHF are described.
