Over-the-Air (OTA) Test Chambers

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General Test Systems MieZone1600 Phase Array Antenna OTA Measurement System View larger

General Test Systems MieZone1600 Phase Array Antenna OTA Measurement System

New

  • 7.5GHz ~ 50GHz (up to 7.5GHz ~ 100GHz) Frequency
  • Measurement, Calibration, Diagnosis
  • Fast Multi-Beam & Multi-Pattern Measurement
  • High Resolution Sampling

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Test Equipment Description

GTS creatively put forward a Physics based Source Reconstruction and Mid-field Measurement method. Based on the method, MieZone1600 can perform:

  • Fast phased array radiation pattern measurement
  • Automatic multi-beam measurement
  • Automatic multi-pattern measurement
  • Mutual coupling analysis
  • Element calibration and diagnose
  • High precision adjusting structure

MieZone1600 strictly controls every part of the system (quiet zone <-40dB; narrow beam and low X-polar ratio probe, absorption ≥45dB, 0.02° sampling accuracy) to guarantee the measurement accuracy.

Specifications
ApplicationPhased array measurement Phase & magnitude calibration
Aperture field diagnosis
AUTmmWave phased array measurement
mmWave antenna measurement
Frequency7.5GHz ~ 50GHz (up to 7.5GHz ~ 100GHz)
FunctionAntenna pattern (magnitude, phase, EIRP, EIS, Directivity, Single element calibration & diagnosis
Shielding> 90dB
QZ Reflections level<-40dB
Measurement distance1600mm
Power toleration10kW/m2
AUT
AUT space∅ 1000mm x 700mm
Max. size700mm x 700mm x 400mm (L x W x H)
Max. weight100kg
Probe
Quantity4
Sampling range-90°~90°
Sampling accuracy0.02°
10dB beamwidth≤60°
Cross-polarization ratio≤20dB (Main direction±15°)
Absorber
MaterialEPP; High power tolerable honeycomb (optional)
Absorption≥45dB (7.5GHz ~ 50GHz)
Turntable
Rotating accuracy0.01°
X/Y adjusting range±50mm
X.Y adjusting accuracy±0.01mm
Theta adjusting range
Theta adjusting accuracy±0.01°
Size
System400mm x 400mm x 3200mm (L x W x H)
Door1000mm x 2000mm (W x H)

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