The Technical Principle of 5G Massive MIMO

The MIMO of LTE has a maximum of 8 antennas. 5G extends the MIMO of 4G LTE to 16/32/64/128 antennas, which is called Massive MIMO.Massive MIMO and beamforming (Beamforming) complement each other.Massive MIMO realizes three-dimensional precise beamforming and multi-stream multi-user multiplexing technology by integrating more radio frequency channels and antennas.Massive MIMO is responsible for agg……

RedCap Technology Standard Accelerates 5G IoT Development and Innovation

As the 3GPP RAN conference announced the freezing of the 5G Release 17 (abbr.: R17) standard, it means that the 5G RedCap new technology standard for the medium and high-speed Internet of Things is ready, and the future will further expand the intelligent new scene of the 5G Internet of Things. “RedCap, the full name of Reduced Capability NR, literally translates to the meaning of reducing NR capa……

The Global 6G Conference 2023

Source: The Global 6G ConferenceFollowing 5G’s large-scale commercial use, the global information and communication industry started its explorations in 6G. As the “super infrastructure” of the future digital world, 6G will support the multi-dimensional perception and ubiquitous intelligent connection of people, machines, and objects with its superb performance in connection, computing, intelligen……

5G 4800MHz 3600MHz Pass band Filter – UIYBPF6060A

Time:2023-03-17UIYBPF6060A is a tailored filter by customer request, which allows pass band 4800MHz or 3600MHz with minimum rejection at 40dB@±40MHz, 50dB@±50MHz.UIY offer custom services on band pass filters up to 40GHz. Please reach out for tailor-made products. Model No.: UIYBPF6060A Freq. Range (MHz): 4800MHz /3600MHzIL Max(dB): 1.6Rejection Min (dB): 40dB@±40MHz50dB@±50MHzVSWR Max:  1.35Power……

China Unicom restarting 900MHz the“Golden Band”in 5G

In order to increase the support and guarantee of radio spectrum resources in 5G, in furtherance of covering 5G signal coverage in the remote village area. Lately, China Unicom has obtained the privilege from the Ministry of Industry and Information Technology of restarting the 5G system by transferring the 900MHz band in 2G/3G/4G into 5G. The 900MHz band has the characteristic of low inserti……

3GPP Officially Defines U6G (6425-7125 MHz) Licensed Spectrum

At the 3GPP RAN#96 meeting held in Budapest, Hungary from June 6 to June 9, 3GPP officially defined the U6G (6GHz upper band, ie 6425-7125 MHz) as authorized spectrum, the frequency band number is n104, which clarified the corresponding network/terminal RF standards, and provided a standard basis for the subsequent industry chain research and development of 6GHz products.At the same time, the conf……