
7.125–8.4 GHz Reconfigurable Intelligent Surface for 6G FR3 Research
Enable programmable RF reflection for beamforming, OTA channel sounding, and 6G research.
A 16 × 16 PIN-diode RIS with 256 elements, covering 7.125–8.4 GHz for programmable RF reflection in FR3 research.
Learn more1-bit phase control with 0° / 180° states enables dynamic RF path control for channel and propagation experiments.
Learn moreDesigned for beamforming validation, OTA channel research, NLoS experiments, ISAC, and other emerging 6G research scenarios.
Learn moreOperates across 7.125–8.4 GHz, supporting 6G FR3 research from OTA channel sounding to propagation measurement.
A 16 × 16 PIN-diode array provides 256 elements with 1-bit 0° / 180° phase control for programmable RF reflection.
Supports incident and reflection angles of up to ±60° in both horizontal and vertical directions, enabling flexible RF path control.
Reuses TMYTEK’s existing XRifle controller board and TLKCore API to simplify integration into FR3 research workflows.


| Parameter | Unit | 7.7 GHz RIS | 3.5 GHz RIS | 4.7 GHz RIS | 28 GHz RIS |
|---|---|---|---|---|---|
| Frequency Range | GHz | 7.125-8.4 | 3.35-3.6 | 4.2-5.2 | 26-30 |
| Polarization | - | Linear | Linear | Linear | Linear |
| Size of Matrix | - | 16×16(256) | 10×10 | 16×16 | 32×32 |
| Element Pitch | mm | = 17.5 | - | - | - |
| Phase States | - | 1-bit, 0° / 180° | - | - | - |
| Angle of Incidence | deg | ±60 | ±60 | ±60 | ±60 |
| Angle of Reflection | deg | ±60 | ±60 | ±60 | ±60 |
| RCS Gain @Inc.0 | dB | 45-50 | 35-38 | 44.6-46.7 | 48.2-56.2 |
| 3 dB Beamwidth @Inc.0 | deg | 6-13 | 10-18 | 5.2-13.2 | 3.6-6.6 |
| Distance from Transmitter | cm | > 65 | > 90 | > 90 | > 51 |
| Array Antenna Size | mm | 280×280 | 42.8×43.1 | 42.8×43.1 | 16.9×17.1 |
| RIS Size | cm | - | 42.8×43.1 | 42.8×43.1 | 16.9×17.1 |
| Power Consumption | W | 11 | 5 | 5 | 20 |
| Supply Voltage | Vdc | 12 | 12 | 12 | 12 |
| Dimension | cm | 27.9×27.9×5 | 51×51×5.7 | 51×51×5.7 | 26.7×26.7×5.7 |
| Parameter | Unit | 7.7 GHz RIS | 3.5 GHz RIS | 4.7 GHz RIS | 28 GHz RIS |
|---|---|---|---|---|---|
| Control Interface | - | 10/100 Mbps Ethernet | 10/100 Mbps Ethernet | 10/100 Mbps Ethernet | 10/100 Mbps Ethernet |
| Pattern Switching Time | ms | 5 | TBC | TBC | TBC |
| Power Consumption (Single RIS Unit) | W | 11 | 8 | 10.5 | 24 |
| Power Consumption (4 RIS Units) | W | ? | 14 | 24 | 78 |
| Supply Voltage | Vdc | 12 | 12 | 12 | 12 |
| Dimension | mm | 345x215x55 | 345x215x55 | 345x215x55 | 345x215x55 |
| Weight | kg | 2 | 2 | 2 | 2 |
| VESA Mount Standard | mm | 100x100 | 100x100 | 100x100 | 100x100 |
XRifle Dynamic RIS FR3 features a thin-bezel 16 × 16-element module architecture designed for scalable RIS configurations. Multiple modules can be arranged to create larger reflective surfaces for FR3 experiments and OTA research setups.
Features a 16 × 16 PIN-diode array with 256 elements for programmable 1-bit 0° / 180° phase control.
Supports incident and reflection angles up to ±60° in both horizontal and vertical directions.
Thin-bezel modules support scalable configurations for larger FR3 research surfaces.

Combine XRifle Dynamic RIS FR3 with TMYTEK’s FR3 ecosystem to build end-to-end OTA research setups for beamforming, channel sounding, propagation research, and ISAC.
Ecosystem Components:

XRifle Dynamic RIS FR3 reuses TMYTEK’s existing XRifle SPI controller board and TLKCore API. The controller provides 10/100 Mbps Ethernet connectivity, enabling software-based RIS configuration and integration into existing XRifle research workflows.
RIS Beamforming Validation
NLoS Channel Control
ISAC Research
FR3 Channel Sounding & Propagation ResearchWe’re here to help you find the best solution for your project.