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A miniaturized monopole slot antenna is proposed to realize digital TV applications. This antenna is designed with the feed-in space and straight gap to effectively establish a wide bandwidth. However, in order to minimize an antenna size, a pair of slot lines is properly adopted to accomplish good impedance matching at the Ultra High Frequency (UHF) band. Experimental results demonstrate that the...
This work presents a monopole antenna with a matching circuit printed on a 1.0-mm thick FR4 substrate for terrestrial broadcasting systems of digital TV. This antenna comprises an iron stick, a matching circuit and a ground pad. To enhance receiving performance, a matching circuit is embedded between an iron stick and a ground pad, which yields a good impedance matching and achieves a wideband operation...
This work presents a controllable antenna with a radiation-pattern diversity reflector for applications of Digital TV (DTV) terrestrial broadcasting systems. The design of the monopole antenna using a CPW-fed mechanism is adopted for achieving wideband characteristics. By properly choosing the feed line and the gap, the monopole antenna can have impedance matching in the whole UHF band. Furthermore,...
In recent years, Digital TV (DTV) terrestrial broadcasting has been widely spread in the world. Additionally, it is expected to smoothly replace all the conventional analog TV broadcasting. However, in order to meet good receiving performance, a DTV antenna with an ultra-wide band and a high gain is generally investigated. In the literature associated with Co-Planar Waveguide (CPW)-fed wideband printed...
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