This study describes the concept and design of a low‐cost super broadband dipole antenna
with a passive matching network. The proposed dipole antenna is designed in three steps …

This paper presents design and analysis of a compact wideband omnidirectional antenna
for application in TV white space cognitive radio. The proposed antenna mainly consists of a …

This paper presents a novel design of ultra-high transforming ratio quad-band impedance
transformer. This transformer is capable of matching a very high real load (ZL) to the source …

A wideband horizontally polarized omnidirectional antenna with a cylindrical ring dielectric
(CRD) loaded is proposed. Compared with the conventional alford-structure loop antenna …

In this paper, a new type of single loaded broadband double-whip antenna is designed for
very high frequency (VHF). The simulation model by moment method is established to …

In this paper, the antenna reconfigurable technology is used to redesign a whip antenna in
different sub-bands of high frequency (HF). According to the electrical characteristics of the …

In this study, a new type of horizontal radiation blade structure is proposed and applied to
the very high frequency (VHF) broadband whip antenna. The influence of the radius, length …

In this paper a study of a helical antenna resonating at high-frequency (HF) band with a very
compact structure is reported. The designed antenna's S11 parameter magnitude change …

This paper presents the design and fabrication of a sleeve loaded monopole antenna
working from 120MHz to 520MHz with the height to be 449mm. The antenna is designed in …

In this paper, a based on the loaded dipole antenna of GA-optimized and matching network
is proposed. The genetic algorithm (GA)-optimized is used to optimize the position and value …