As it connects billions of devices and changes sectors, the Internet of Things (IoT) is developing quickly. But the limits of conventional wireless communication technology are being pushed by this expansion. Presenting millimetre wave (mmWave), a high-frequency band that promises to transform Internet of Things communication by providing noticeably more capacity and reduced latency. Even while mmWave is still in its infancy, it has the potential to be a key component of the IoT ecosystems of the future. The frequency range between 30 GHz and 300 GHz is referred to as millimetre waves. mmWave frequencies provide a far wider range than the lower frequencies utilized in cellular networks and Wi-Fi. Because of its enormous capacity, applications that need high-throughput and real-time communication can transmit data at much faster speeds. In order to support the vast number of connected devices and their data-intensive applications, the Internet of Things (IoT) is growing quickly and requiring ever-increasing bandwidth. Although conventional sub-6 GHz frequencies have proven useful, millimetre wave (mmWave) technology has gained attention due to the need for higher data speeds and reduced latency. With the potential for multi-gigabit speeds and extensive spectrum resources, mmWave operates in the 30 GHz to 300 GHz range. Nevertheless, there are particular design difficulties when mmWave is used in IoT. The main procedures for overcoming these obstacles and utilizing mmWave’ s potential for improved IoT connectivity are examined in this article.

mmWave, Bandwidth, Internet of Things, Spectrum, millimetre wave, High-frequency

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