Millimeter-wave liquid crystal RIS (Reflected type) adopts reflected LC phase shifter and reflected array technology, which can realize continuous beam adjustment by controlling the deflection of LC molecules. It has the advantages of simple architecture, low cost and light weight, and can be applied to the hot spot blind area coverage of 5G mmWave /6G high frequency network. LC RIS adopts mature LCD technology and can realize mass manufacturing at low cost based on the existing production line of display enterprises.
The samples in this exhibition are the module and product prototypes of reflected LC RIS antenna applied in 5G millimeter-wave band. The target scene is hot spot blind area coverage in 5G mmWave /6G high frequency network. Some important technical indicators are as follows.
Operation frequency: 24.25~27.5GHz;
Reflected beam scanning range: -60°~+60°;
Phase shift accuracy: 5bit;
Power consumption: <2W.