兼容4G/WiFi/WiMAX 的新型宽带人工电磁媒质天线设计.

李学识, 蔡述庭, 余金全… - Telecommunication …, 2016 - search.ebscohost.com
摘摇要: 设计了一款新颖的基于互补开口谐振环结构和条形缝隙的贴片天线.
通过在金属贴片上蚀刻圆环形互补开口谐振环结构, 并且在金属接地板上蚀刻条形缝隙完成天线 …

[PDF][PDF] A Novel Design of Antenna Array with Two K-Band Circularly Polarized Antenna

X Liu, A Li, Z Yu, T Lv, M Li… - … MATERIALS & CONTINUA, 2023 - cdn.techscience.cn
As an important part of phased array system, the research on phased array antenna is very
necessary. The phased array antenna achieves the scanning beam adaptively by regulating …

Metamaterial promoted CPW-fed Meander line antenna for multiband operation

K Pavithra, RS Daniel - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
The multiband operation is intended for WiMAX and WLAN application by using a cpw-fed
meander line monopole antenna. The antenna structure contains an FR4 substrate with …

Low‐profile broadband circularly‐polarized antennas with metamaterial structures

J Wu, Z Wang, X Liu, Y Yin - Microwave and Optical …, 2015 - Wiley Online Library
Low‐profile designs of meta‐based antennas are proposed for wideband circular
polarization in this letter. Metamaterial structures of reactive impedance surface (RIS) and …

Circularly polarised patch array antenna based on reactive impedance surface

Z Zhang, W Chen, J Fu, P Li, B Lv… - … Microwaves, Antennas & …, 2018 - Wiley Online Library
In this study, a circularly polarised (CP) patch array antenna based on reactive impedance
surface (RIS) is presented. The proposed 4× 4 patch array antenna possesses a RIS layer …

Planar inverted-f antenna using defected ground surface for mobile application

T Jadhav, S Deshpande - ICDSMLA 2019: Proceedings of the 1st …, 2020 - Springer
A compact, broadband planar inverted-F antenna (PIFA) using defected ground surface
(DGS) is presented in this paper. DGS is a technique for improving the various performance …

Design of compact probe fed slot loaded microstrip antenna

S Karvekar, S Deosarkar… - … on Communication and …, 2014 - ieeexplore.ieee.org
Compact circularly polarized microstrip antennas realized by using single feed
configuration. Simple probe fed square patch antenna and one slot loaded probe fed square …

[PDF][PDF] Design of HIS-backed Miniaturized Cross Slotted Antenna for Circular Polarization Using Modal Analysis: A Novel Approach.

A Bhattacharyya, K Patra, B Gupta - Radioengineering, 2021 - radioeng.cz
This work presents a novel design technique of a circularly polarized miniaturized cross
slotted antenna backed by a High Impedance Surface using substructure based …

Use of non‐uniform RIS and parasitic strips to improve antenna CP performance

Q Zheng, C Guo, J Ding… - IET Microwaves …, 2020 - Wiley Online Library
The effect of using a non‐uniform reactive impedance surface (RIS) on the circular
polarisation performance of a planar antenna is investigated. It is shown that a very wide …

Effect of dimension, spacing, periodicity and shape of RIS on resonant frequency and bandwidth of 2× 2 antenna array

N Chaskar, S Dalvi, S Rathod… - 2016 Progress in …, 2016 - ieeexplore.ieee.org
This paper presents the effect of dimensions, spacing, periodicity and shapes of Reactive
Impedance Surface (RIS) elements on resonating frequency of a suspended 2× 2 MSA …