Mr. Huiqing Zhai Profile

Huiqing Zhai

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 4 December 2024 Paper

Design of a low profile Eleven antenna loaded with stepped substrates

Chenchen Ji, Yang Wu, Nan Wang, Huiqing Zhai, Donghe Zhao

Proceedings Volume 13283, 1328357 (2024) https://doi.org/10.1117/12.3037598

KEYWORDS: Antennas, Dielectrics, Design, Reflection, Reflectors, Satellite communications, Radio astronomy

Read Abstract +

In this paper, a low profile Eleven antenna loaded with stepped substrates is designed. Compared to the Eleven prototype antenna, its height decreases by 19%. The antenna consists of the radiation structure, stepped substrates and the ground plane. Among them, the radiation structure consists of two symmetrically placed dipole petals, which composed of four pair of log-periodic dipoles. The stepped substrates also have four pair of blocks and are used to improve the impedance matching characteristic and radiation performance. The simulation results show that the reflection coefficient in the bandwidth of 2.4-3.4GHz is better than -8dB and the gain is greater than 9.5dBi. The Eleven antenna has a stable beamwidth and high aperture efficiency greater than 71.47% over the frequency range.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years