Radio Frequency Testing

1. Introduction to 5G communication technology

"4G changes life, 5G changes society." 5G refers to the "fifth generation", that is, the fifth generation of mobile communication, which is the extension and upgrade of 4G technology. Mobile communication technologies are constantly being updated. 2G opened the text era, 3G opened the image era, 4G opened the video era, and 5G is about to open an era of Internet of Everything. The core advantages of 5G are ultra-high speed, low latency, massive connections, ubiquitous network, and low power consumption.

2. Introduction of 5G Communication Laboratory

The 5G communication laboratory of the affiliated company of GCDC Group is built with high international standards, and has introduced multiple sets of advanced 5G NR test systems from internationally renowned equipment manufacturers, which can meet the radio frequency standards of the European Union, the United States, Canada, Japan, China and other countries Conformity testing, providing customers with a one-stop solution for mature and complete testing and certification of 5G NR products.

3. Product range

4. Test standard

5. 5G test items

Maximum transmit power, minimum transmit power, frequency error, occupied bandwidth, transmit spectrum mask, adjacent channel leakage rejection ratio, general transmit spurs, UE coexistence spurs, peak-to-average ratio, transmit intermodulation, reference sensitivity, adjacent channel selectivity , Receive blocking, receive intermodulation, receive spurious, etc.