A new report indicates that Apple is exploring a smart case capable of significantly boosting satellite communication by integrating a larger, more advanced antenna system.
Since its launch with the iPhone 14 in 2022, the company has been working on improving the technology. However, a new patent that has recently been filed suggests that the company is planning a massive upgrade in hardware.
Currently, the SOS service enables users to reach emergency services by pointing their smartphone at a low-Earth-orbit satellite. However, due to the limited size and power of the iPhone’s internal antenna, the data transfer rate is limited. Moreover, environmental factors such as buildings, trees, and topography also hinder the process of establishing a stable connection.
To overcome these issues, Apple has developed a patent for a detachable case that will work as a phased array antenna. This technology uses multiple transmitters and receivers to generate and direct beams electronically.
The case will not lock onto a single satellite but will enable the device to switch between satellites seamlessly as they traverse across the sky. The patent images depict a foldable cover that faces the sky, connecting to the iPhone through radio frequency (RF) or near-field communication (NFC)
A Separate Purchase
A bigger antenna combined in a case would significantly enhance the satellite data transmission speed and signal strength of the iPhone. It would also help the iPhone perform better during orbital passes by minimizing interference from the user’s hand.
However, unlike the iPhone’s features, this external component has one major limitation: users would have to buy the special case separately and remember to use it before going into remote areas.