scholarly journals SPPs-Shared Dual-Band Antenna With Large Frequency Ratio

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 29132-29139
Author(s):  
Jian-Xin Chen ◽  
Shuai-Hua Cao ◽  
Xue-Feng Zhang
Keyword(s):  
Frequency Ratio ◽  
Dual Band ◽  
Dual Band Antenna ◽  
Large Frequency

Compact Dual-Band Antenna with Large Frequency Ratio

2021 ◽  
pp. 153978
Author(s):  
Miaomiao Zuo ◽  
Jian Ren ◽  
Rongxu Hou ◽  
Xiaoyu Du ◽  
Zhe Chen ◽  
...  
Keyword(s):  
Frequency Ratio ◽  
Dual Band ◽  
Dual Band Antenna ◽  
Large Frequency

A Flexible Dual-Band Antenna With Large Frequency Ratio and Different Radiation Properties Over the Two Bands

2018 ◽  
Vol 66 (2) ◽  
pp. 657-667 ◽  
Author(s):  
Bing Jie Xiang ◽  
Shao Yong Zheng ◽  
Hang Wong ◽  
Yong Mei Pan ◽  
Kai Xu Wang ◽  
...  
Keyword(s):  
Frequency Ratio ◽  
Dual Band ◽  
Dual Band Antenna ◽  
Radiation Properties ◽  
Large Frequency

Compact dual-band antennas with large frequency ratio and bandwidth enhancement for wireless applications

2016 ◽  
Vol 9 (5) ◽  
pp. 1131-1138
Author(s):  
Abdelheq Boukarkar ◽  
Xian Qi Lin ◽  
Yuan Jiang
Keyword(s):  
Frequency Ratio ◽  
Dual Band ◽  
Impedance Bandwidth ◽  
Bandwidth Enhancement ◽  
Wireless Applications ◽  
Dual Band Antenna ◽  
Low Profile ◽  
Dual Band Antennas ◽  
Frequency Ratios ◽  
Large Frequency

In this paper, compact single-feed dual-band antennas for different wireless applications are proposed. First, a dual-band antenna with a comparatively large frequency ratio of 2.58 is designed. Then, a novel dual-band antenna is introduced in order to enhance the upper frequency band. The technique consists of modifying the feed line structure, which leads to a 9.23% of impedance bandwidth at the central frequency of 6.5 GHz instead of 2.06%. The designed antennas are fabricated and tested in the laboratory and in a small anechoic chamber in order to measure their reflection coefficient, gains, and efficiencies. Good agreement between simulated and measured results is obtained. The designed antennas are particular because they have low profile, very simple single-feed technique, can be designed for large frequency ratios, and also the bandwidth can be clearly enhanced. Therefore, they can be used for different wireless applications.

Sign in / Sign up

Export Citation Format

Share Document