Avatar Multi-probe OTA Measurement System
  • Advanced measurement system provided by a higher standard in measurement environment settings as well as measurement accuracy.
  • Conduct MIMO Multi-cluster equipment test keysight through standard equipment to mimic the realistic environment.
  • Enhanced measurement level by connected to channel emulators
  • Precise measurement results and cost-effective


Frequency range680 – 6000MHz

Dimension(L/W/H)4.1 X 5.0 X 4.2m

AbsorberEmerson & Cuming (RoHS & REACH Non-toxic certification)

Shielding effectiveness30 MHz - 18 GHz >100 dB

Size of max DUT50 cm

Weight of max DUT30 kg


Number of Antennas23组雙極化天線數组

Angular spacing15 °

Quiet zone size20 cm

Quiet zone characteristicsSD < 0.8
CTIA v3.2 @836.5/ 1880/ 2450/ 5500 MHz

Measurement distance1.5 m

Antenna frameworkvertical loop

system stabilityantenna efficiency <3% 
(Standard Deviation)

3D Passive measurement time2 minute

TRP 15° measurement time3 minutes / channel

TRP 30° measurement time6 minutes / channel

Test functionCellular / BT / Wi-Fi

Test contentEIRP / EIS、TRP / TIS、天線幅射效率、功率波束寬、天現場型、增益

Measurement Antenna

Operating frequency680 - 6000 MHz

Polarized isolationlinear dual-polarized

Polarized isolation25 dB

Antenna gain6 dBi

ConnectorSMA (F)

Outer size21 X 21 X 21 cm (D/W/H)

Max input power36 dBm (4 W)

Switch moduleWire-controlled mechanical

Switch  service life5,000,000次


Number of Antennas8 dual-polarized antenna array

Angular spacing     45 °

Quiet zone size30cm

Quiet zone characteristicsSD<0.8
CTIA v1.1 @836.5/ 1880/ 2450 MHz

Measurement distanc1.5m

Antenna frameworkhorizontal loop

Measurement time20 min/ channel

Test funcationLTE 2D MIMO

Test contentPower vs Throughput
SINR vs Throughput

Wi-Fi Throughput

Number of Antennas4-antenna array

Angular spacing    45 °

Measurement time1m

Antenna frameworkhorizontal loop

Attenuator frequencyDC – 6 GHz, 4 ports

Attenuator insertion loss2.5 dB

Minimum attenuation 1 dB

Test function802.11 a/ b/ g/ n/ ac

Test contentRate vs Range
Throughput vs Angle

Communication Antenna

Antenna  modelAC-00706

Operating frequency 680 - 6000 MHz

Direction of polarizationcircular polarization

Antenna gain6 dBi

ConnectorN-Type (F)

Max input power40 dBm (10 W)


Movement direction2D(Level)

Max load capacity30 kg

Turntable platter30 cm

Max load size50 cm

Resolution0.1 °

Precision0.2 °

Max speed of turning plat8 RPM

Control interfaceRS-232

Input power110 / 220 VAC

Fixturesfoam-padding platform
Path loss adjustment fixtures
Quiet zone fixtures
Handheld devices fixtures
Laptop  fixtures

Anechoic chamber

Outer size4.0 x 4.0 x 4.0 m

shielded door typeElectric auto latching

Shielded door size1.0 x 2.0 m

Shielding steel sheet thickness2 mm

Shielding effectiveness30 MHz - 18 GHz >100 dB

Shielding vent size0.3 x 0.3 m

Lighting LED lighting

Signal filterRS-232

Interface connector2 inchs waveguide
RF adaptors

Power source filter220VAC,16A

Internal power source220 VAC

CCTVfixed camera

Laser Positioner system 2-axis line laser

Control system

TableSize (w/d/h):142/50/75cm

Instrument rackw:19 inchs

Control unitIndustrial computer
Windows operating system

Power consumption 4000 W

Company information

  • 11493 6F.,No. 8, Alley 15, Lane 120, Section 1, Neihu Road, Neihu District
  • TEL:+886 2 2799 8715
  • FAX:+886 2 2799 8915
  • MAIL:atenlab@.tw

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Supply antenna measurement system, microwave component production line measurement system, EMC measurement system and other high-frequency microwave measurement system, etc., antenna measurement and self-developed core components in the measurement system, Atenlab is the largest antenna quantity in Taiwan Test system suppliers, past performance and customer experience, customer needs is the driving force of Atenlab's continuous development of customers is Atenlab's way of surpassing competitors.