Atenlab - OTA System

A holistic OTA measurement systems

Odoo • Image and Text


Light type OTA measurement system

  • Minimized space-saving design

  • Plug and play, no need for EMC extra construction

  • Simplified testing steps and lessen measurement time while maintaining stable and accurate data


Operating frequency
Dimension (L/W/H)
1.0 x 0.8 x 2.1m
Maximum tested object
6.5" hand-held device
Measurement distance
Shielding effect
0.68-3.8GHz > 80dB
Quiet zone size
Quiet zone characteristics
Emerson & Cuming non-toxic proof (RoHS and REACH)
Path loss Active Typically
45dB @ 3.8 GHz
System stability
TIS SD *1<1.5 dB
TRP SD < 1dB
Antenna test time
TRP / TIS test time
15 minutes (TRP 3 channels + TIS 3 channels)
Dissipated power
1.0 kW
Input power
110 VAC/ 220 VAC

Shielding chamber

Chamber gross weight
350 Kg
Shielding door dimension (W/H)
0.5 x 0.5 m
Shielding door type
Electric locking sector door
Shielding steel sheet thickness
2 mm
Shielding vent size
Light source
Laser position monitoring
Power source filter
24 VDC/10 A
Internal power source
Signal filter
Interface connector
N- Type

3D Turntable 

Turntable diameter 0.5m
Turntable load
< 1 Kg
Turntable type
Turntable accuracy
1 degree
Turntable resolution
0.1 degree
Max. turntable speed
Phi 10 RPM, Theta 12 RPM
Input power
110 VAC 60 Hz
Control method
Phi axis removal/moving
Standard fixtures
6.5" hand-held device fixtures
Optional fixtures

Measurement Antenna

Operation Frequency  0.65 – 6.0GHz
Circular polarization cone spiral antenna
Polarized Shielding
Antenna gain
13dBi @ 6.0GHz20dB
Connector type
SMA (Female)
Dimension (L/W/H)
0.25 X 0.25 X 0.3m
Communication antenna

Microwave path assembly (including cable)

Operating frequency 0.65 – 3.8GHz
Active path loss*2
10dB @ 3.8GHz
Path type / quantity
- Purely active, measure with a combined testing instrument TRP and TIS

- Do not support the spectrum analyzer
Total number of instruments
Supports a single combined testing instrument
Control method
Input power
Option contents

Control unit

Control unit Industrial Computer
Windows operating system
Microsoft spreadsheet (Excel)
GPIB interface card
Installation Requirements
Working dimension (L/W/H)
2.0 X 2.0 X 2.5m
Equipment power requirement
110/220VAC 50/60Hz 20Amp

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