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Partners from Osaka University and Rohm Co. Ltd., a developer and manufacturer of optoelectronics and semiconductor devices, deployed 300-GHz-band terahertz waves, functioning as an information carrier, to enable wireless communications of 8K ultrahigh definition (UHD) with a data rate of 48 Gbit/s. The advancement is the latest in the JST CREST project called “Development of terahertz integrated technology platform through fusion of resonant tunneling diodes and photonic crystals.”
Beyond the existing 5G system, the next-generation 6G mobile communication standard is poised to successfully transmit 8K and other UHD videos with low latency and power use. As the data rate of UHD video is very high, data must be compressed…READ MORE