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We present a compact multi-band CPW-fed metamaterial (MTM) antenna in this presentation. The antenna is composed of a meander monopole and two open-ended stubs attached parallel to the meander for the generation of a MTM structure. The meander strip related to the resonance of 800 MHz band is transformed into a multi-band antenna with loading MTM structures by adding open-ended stubs. The measured...
In this study, we present a multi-band CPW-fed active integrated antenna with using a Clapp oscillator circuit. The active antenna consists of a feedback network, which is composed of a low noise hetero junction field effect transistor (HJFET), and a coplanar waveguide (CPW)-fed antenna tuned with an LC circuit. The active integrated antenna has triple resonant frequency bands at 0.80 GHz, 2.40 GHz...
This paper presents a quad-band RF transceiver front end module for the applications of wireless services. The proposed quad band RF transceiver front end module is designed to directly interconnect a single multi-resonance antenna to a diplexer, surface acoustic wave band pass filters and duplexers to miniaturize a front end module and to enhance the impedance matching. RF and IF blocks are connected...
A multiband multiresonance coplanar waveguide (CPW)‐fed monopole antenna is proposed in this article. The antenna consists of various monopole strips of including a meander strip, a w‐shape strip, and an m‐shape strip for the multiresonance operation and miniaturization of antenna. The operation modes are associated with the length and shape of loading strips, in which the lower frequency bands vary...
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