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26GHz ~ 40GHz (up to 20GHz ~ 50GHz)...
GTEM cell 450 in hot galvanized steel...
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GTS creatively put forward a Physics based Source Reconstruction and Mid-field Measurement method. Based on the method, D&M1900 can perform:
D&M1900 strictly controls every part of the system (quiet zone <-40dB; narrow beam and low X-polar ratio probe, absorption 50dB, 0.01mm rotating accuracy) to guarantee the measurement accuracy.
Specifications | |
Function | Phased array measurement Phase&magnitude calibration Aperture field diagnosis |
AUR | mmWave base station antenna measuremen mmWave chipset (AIP) measurement mmWave small terminals measurement |
Frequency | 26GHz ~ 40GHz (up to 20GHz ~ 50GHz) |
Items | RF index: EVM, PER, ACLR, SFDR Radiation index: Antenna pattern (amplitude, phase), EIRP, EIS, Directivity, Single element testing, Single data throughput |
Shielding | > 70dB |
QC Reflections level | <-40dB |
Measurement distance | 1100mm |
Power Toleration | 10kW/m2 |
AUT | |
AUT space | ∅ 950mm x 280mm |
Max. size | 500mm x 500mm x 280mm (L x W x H) |
Max. weight | 30kg |
Quantity | 2 |
Probe | |
Sampling range | -110° ~ 110° |
Sampling accuracy | 0.1° |
10dB beamwidth | ≤60° |
Cross-polarization ration | ≤20dB (Main direction±15°) |
Absorber | |
Material | EPP; High Power tolerable honeycomb (optional) |
Absorption | ≥50dB (26GHz ~ 40GHz) |
Rotating accuracy | 0.1° |
Turntable | |
X/Y adjusting range | ±50mm |
X/Y adjusting accuracy | ±0.01mm |
Z adjusting range | 50mm |
Z adjusting accuracy | ±0.1mm |
Size | |
Size | 2600mm x 1380mm x 1980mm (L x W x H) |
Door | 1600mm x 650mm (W x H) |