Japan-based NEC developed a compact mmWave distributed antenna using a radio-over-fibre system which reduces power consumption, offering more affordable communication networks in indoor settings.
The company’s 1-bit fibre transmission method enables high-frequency analogue signals to be transmitted using a low cost electrical-to-optical converter for general-purpose digital communications, which lowers the cost of making distributed antennas.
NEC stated the method will allow lower-cost, stable mmWave communication networks to be deployed in high rise buildings, underground shopping centres, “factories, railways, indoor facilities and other obstacle-laden environments”.
It argued the development will promote the uptake of high-speed and large-capacity communications using mmWave as the industry moves towards 6G, adding about 80 per cent of mobile communication traffic occurs indoors.
The post NEC develops compact mmWave antenna appeared first on Mobile World Live.
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