Product Overview

SY-OAR is an outdoor low cost testing solution for entire car developed by Sunyield Technologies for automobile manufacturing, automobile antenna manufacturing and automobile testing institutions. Both near field and far field test capacities are integrated into the solution to achieve full standard wireless communication test for vehicle audio and video, vehicle communication and vehicle navigation systems.

Scope of application

SY-OAR is applicable for single car antenna test and entire car radiation performance test, supports AM/FM/DVB/Wireless Communication/GNSS and even millimeter wave as vehicle radar test with appropriate hardware support. With 360° rotation through one dimension vehicle loading turntable, a comprehensive test of upper hemisphere radiation performance can be performed for automobile related antenna.


oarTesting Capability

  • Frequency Range: From 500KHz~ upto 90GHz;(AM/FM test is condition for far field test)
  • Testing Range:AM/FM/DVB/Wireless Communication/GNSS/vehicle radar
  • Testing Item: directivity diagram; gain, and cross polarization etc

System Configuration

  • One dimension entire car testing turntable, 6m standard configuration, and can be customized per customer requirement;
  • -70°~+70° single probe swing arm system, integrated with dual axis synchronous drive and dual link switching;
  • AM/FM far field emission support and standard gain antenna;
  • Detachable probe bracket, used to replace probe to achieve frequency expansion;
  • Mobile cabinet to achieve rapid deployment on site;

Parameters of Vehicle Loading Turntable

Turntable loading capacity >5tons
Turntable diameter 6m
Minimum resolution angle of the turntable 0.5°
Swing range of swing arm -70°~+70°
Minimum resolution angle of the swing arm 0.5°

Product related

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Service line:0755-82997688

Mr Qian (East China/Overseas Area) Service line:+86 180 1756 8006 Email:

Mr Wen (South China) Service line: +86 159 1408 1960

Mr Ma (North China) Service line: +86 18510670004

Mr Luo (Taiwan Areas) Service line: +886 932 934 991 Email: