Technical Name |
Development of Reconfigurable Intelligent Surface for Shaping Radio Environment |
Project Operator |
National Central University |
Project Host |
張盛富 |
Summary |
With the component settings on the "Reconfigurable Intelligence Surface (RIS)", the state of electromagnetic waves in the environment can be "dynamically" adjusted to further achieve the vision of controlling the electromagnetic environment. Among them, the most forward-looking advantage is that the RIS can guide electromagnetic waves to the non-line-of-sight area (NLOS) to extend the coverage of the original base stationreduce the construction of a large number of base stations. to achieve a more economical communication |
Scientific Breakthrough |
Our team's hardware technical advantages:
1. Can operate in the 5GNR FR2 mmWave frequency band, with higher availability.
2. The bandwidth range reaches 31. Improve overall transfer speed.
3. The aperture efficiency can reach 23.
4. Gain up to 30 dBi.
5. The scanning angle is ±60°. |
Industrial Applicability |
The industrial value advantages of RIS deployed in the network are listed below in a list:
1. The manufacturing cost is low,it can replace some base station deployment.
2. The communication power consumption is low, which can greatly reduce the electricity expenditure, thereby reducing carbon emissions.
3. Rely on network element resource allocation - to improve energy efficiency.
4. Unit loss compensation technology - reduce maintenance costs.
5. Improve the coverage of base stations - the utilization rate of base stations has increased.
6. Multi-path transmission - improve communication stabilitysignal transmission speed. |
Keyword |
reflectarray metasurface antenna 1-bit unit cell reflect array smart environment Beam scanning beam control reconfigurable intelligent surfaces Programmable metasurface wireless communication |