| Category | Low band | Mid/High band |
|---|---|---|
| Number of antenna elements (units) | 16 | 26 |
| Element spacing (cm) | 77 | 5 |
| Receiver configuration | 16-channel receiver and band selection switching module (custom-built) | |
| Signal radiation environment | Open-field (using signal generator, transmitting antenna, and high-power amplifier) | |
| Calibration method | Phase calibration via simultaneous branch injection of a single calibration source | |