The era of the 5G-network is already here, and there is an increase in demand for the advanced communication network. However, there are still problems regarding the communication quality of 5G services.
Korean startup Erangtek is a leading company providing RF filters for the 5G market. RF filters are used to deliver the required frequency and block unnecessary ones. Erangtek specializes in manufacturing with core network solutions between each global telecom carrier.
The performance of mobile communication stations and repeaters depends on filters. Erangtek has designed and localized mobile multiplexers and 5G filters. Erangtek has developed technology for frequency interference cancellation by combining frequencies of multiple carriers into one integrated filter. By replacing multiband filters with frequency interference source removal technology Erangtek has worked to improve call quality for 5G communications.
The 5G high PIMD multiband filter is an excellent frequency interference cancellation solution. It can enhance the PIMD performance of common couplers by changing coupling methods depending on the frequency band signals of multiple carriers, including 5G. The 5G common filter with PIMD performance by Erangtek uses a coupling method upon combining frequency bands and a filtering method capable of combining outputs of multiple carriers into one and transmitting it to an antenna to improve performance.
In South Korea, Erangtek has been solely supplying to SKT, KT 5G Filter for a repeater. The company has been registered as a direct-developing supplier of 5G components to Japan KDDI.
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