Liangliang Mao
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Liangliang Mao has a total of 2 co-authors. Here are the top co-authors by number of shared publications:
- Jianfeng Li
Department of Electronics, Lishui University 1 , Lishui 323000
1 shared publication - Tianling Zhang
National Key Laboratory of Radar Detection and Sensing, Xidian University, Xi’an 710071, China
1 shared publication
Latest Publications
- Open Access
- 10 February 2023
- Published by MDPI AG in Electronics
- Vol. 12 (4) , 897
FSS Sandwiched Dual-Frequency Reflectarray for Mobile Communication Applications
Sandwiched frequency selective surface (FSS) is proposed as an additional reflection surface for a dual-frequency reflectarray system. The range of reflection phase for a reflectarray depends on the substrate thickness sensitively. Usually, a tradeoff between the smooth linear level and the wide reflection phase range is needed, especially for a dual-frequency system. By inserting an FSS between the ground plane and the reflecting element layer, a selective plane for the dual-frequency band is provided. For the higher frequency band, the FSS layer is a reflection plane. For the lower frequency band, it is transparent and the reflection plane is changed into the metal ground plane. A dual-band reflectarray with a scattering angle of 30 degrees is simulated and measured to validate this concept.
- 10 February 2023
- Published by MDPI AG in Electronics
- Vol. 12 (4) , 897
Open AccessFSS Sandwiched Dual-Frequency Reflectarray for Mobile Communication Applications
Sandwiched frequency selective surface (FSS) is proposed as an additional reflection surface for a dual-frequency reflectarray system. The range of reflection phase for a reflectarray depends on the substrate thickness sensitively. Usually, a tradeoff between the smooth linear level and the wide reflection phase range is needed, especially for a dual-frequency system. By inserting an FSS between the ground plane and the reflecting element layer, a selective plane for the dual-frequency band is provided. For the higher frequency band, the FSS layer is a reflection plane. For the lower frequency band, it is transparent and the reflection plane is changed into the metal ground plane. A dual-band reflectarray with a scattering angle of 30 degrees is simulated and measured to validate this concept.