MVG’s SG system has become China Telecom base station antenna test site standards

author： admin time：2020-12-21 09:28

MVG's SG178 and SG128 system into the industry benchmark
China Telecom mobile base stations launched in April this year, the antenna test site selection results recently released, and ultimately chose two NF (near field) and two FF (far field) as its standard test site. The two near-winning mobile base station antenna test indoor near-field venues are well-known communications companies, and they are using MVG's SG 178 and SG 128 antenna test system.
It lasted eight months of harsh selection
On April 21, 2017, in order to ensure the quality of mobile communications, China Telecom specially selected the 8-month mobile communication base station antenna test site for selection. China Telecom has a very high demand for this selection process. In particular, the number of probes required for near-field testing in indoor testing should not be less than 128 and the screening requirements should be better than -100 dB. In the selection, site selection conducted by China Telecom The committee of experts will conduct a site inspection on the application site, and the selection result will account for 40% of the total score. Afterwards, China Telecom will also set up a comparison test team and then test the application site. This part results in 60% of the total score.
Selected projects official link:
http://www.bidchance.com/calggnew/2017/04/21/19490391.html
After rigorous testing and selection by China Telecom, the two well-known telecommunications companies finally beat the pack and successfully won the bid. The winning bid confirms that they are a smart choice for their SG 178 and SG 128 systems using MVG. In this selection, most of the near-field test systems of well-known manufacturers of base station antennas in the domestic market are involved in the selection. After a few rounds of rigorous testing and testing, MVG's SG system successfully passed the test and eventually received consistent approval for its highly efficient and accurate antenna test performance.
Approached MVG's SG 128 test system
MVG's SG 128 is the perfect choice for large antenna measurements. It has 127 probes and is a large version of the SG 64 (+1 reference channel) with a maximum size of 4.16 meters for a DUT and a maximum weight of 200 kg for a DUT. MVG's SG 128 system has always been regarded as the industry benchmarking system, precisely because of its excellent technology and measurement accuracy, in order to eventually become the industry standard by the harsh test of China Telecom. The participating team of Wuhan Hongxin Communication Technology Co., Ltd. was very happy about the election. They said that the success could not be achieved without the close cooperation with MVG.