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Author: duncancolquhoun

Ask the Quexperts: how to choose the right Wi-Fi module for your deployment

The first step in choosing a Wi-Fi module is to decide which Wi-Fi variant to select. In recent years, the available options have increased substantially, and Wi-Fi should no longer be identified as the wireless home or work reception area connectivity option that it was for previous generations. Certainly, Wi-Fi 5 still provides a cost-effective, […]

Ask the Quexperts: What are ISM antennas used for?

Antennas designed for operation in the industrial, scientific, and medical (ISM) bands serve a wide range of wireless applications, particularly those requiring low-power, license-exempt communication. These frequency ranges—such as 13.56 MHz, 433 MHz, 868/915 MHz, 2.4 GHz, and 5.8 GHz—are standardized internationally by the ITU-R and adopted regionally with specific regulatory constraints. While originally intended for scenarios other than communication […]

Ask the Quexperts: What are the use cases for NTN modules?

Non-terrestrial networks (NTNs) utilize satellite communication technology to extend the coverage of existing cellular communications resources and to bridge the gaps between fiber and cellular infrastructure. They are composed of network assets on the ground, in the air and in space. These include satellites, low altitude platforms (LAPs), which use fleets of drones to provide […]