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Microwave indoor far field test field

The test site is equipped with a 50m×25m×25m ultra-large anechoic chamber, equipped with the industry's cutting-edge Agilent network analyzer, defense-grade high-precision industrial control equipment, and large-scale reflection quiet zone. The test system has the characteristics of high precision, low delay, high efficiency and good consistency.

It supports the full-frequency 400MHz to 20GHz test frequency band, which can meet the measurement of electrical performance indicators of base station panel antennas, base station electronically adjustable antennas, FAD antennas, beautifying antennas and other products.


Data download

A detailed description

Testing ability

  • Gain
  • Lobe width(3dB、10dB、XdB)
  • Front-to-back ratio
  • cross polarization
  • Cross-polarization front-to-back ratio
  • 30°Worst value of side lobe at 30°
  • inclination
  • Zero depth
  • Axle ratio
  • Horizontal beam offset
  • ±60° level drop
  • Directional map consistency
  • Circularity
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Test speed

  • View direction map:real time
  • test time :1 minute to 2 minutes (one turn)

Basic parameters

  • Carrying weight:65kg
  • Shielding effectiveness:88KHz-10GHz better than 80dB
  • Quiet zone reflection level: 0.6-3GHz better than -45dB
  • Quiet zone reflection level: 3-10GHz better than -50dB
  • Quiet zone:3.2m×3.2m
  • Darkroom specifications:50m×25m×25m
  • Maximum antenna size:3.2m
  • Gain measurement accuracy:≤±0.25dB


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0757-87744743

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