International Journal of Antennas and Propagation / 2019 / Article / Fig 4

Research Article

A Central Symmetrical and Low-Profile Omnidirectional Circularly Polarized Antenna

Figure 4

Energy and surface current distribution (a, b); radiation pattern plot gain LHCP (c) and gain RHCP (d).
(a)
(b)
(c)
(d)

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.