
by Benedict Chua, Associate EditorResearchers at the Tokyo Institute of Technology and NTT have developed a novel CMOS-based transceiver for wireless communications at the 300 GHz band -- the first wideband CMOS phased-array system to operate at such elevated frequencies.NTT said the breakthrough opens possibilities "beyond 5G".One of the key features of the proposed design is that it is bidirectional; a great portion of the circuit, including the...