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Microwave Energy Transmission LABoratory(METLAB)

Microwave Energy Transmission LABoratory(METLAB) is an anechoic chamber and measurement instruments for microwave power transmission (MPT) experiments. We can use the MPT technology not only in space, i.e. Solar Power Station/Satellite (SPS) but also on the ground.

Parameter of an Anechoic Chamber

• Size : 7m (w) * 7m (h) * 16m (w)
• Shield for Electromagnetic Waves : over -100dB (14kHz-40GHz)
• Special Absorber for Large Power Microwave : Nonflammable, over -20dB (2.45GHz), 1W/cm2 (8 Hours Exposure)
• Other Absorber (Commonly Used) : Flame-resisting, over -35dB (2.45GHz), 0.2W/cm2 (8 Hours Exposure)
• Quiet Zone : 2m-phi (Path Length 12m, 2.45GHz, -30dB)
• Shielded Door : 3m (w) * 4m (h)
• Hoist Crane : 0.5t
• Measurement Room, Machine Room, Preparation Room
• Measurement Instruments
  • 5kW, 2.45GHz magnetron
  • 2.4m-phi off-set parabolic antenna
  • 1m-phi standard rectenna
  • 2m-phi turn table (-500kg)
  • 5m*5m XY positioner
  • 10kHz-26.5GHz spectrum analyzer
  • 2-20GHz, 20dB, 0.5W power amplifier
  • 20GHz digital oscilloscope
  • 1-20GHz CW signal generator
  • microwave attenuator
  • 30Hz-10GHz EMI sensor
  • 2.45GHz standard horn antenna
  • power meter
  • multi meter
  • GP-IB computer
  • etc.

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