Antennas are mandatory for a product to connect via radio frequency. Obvious examples are cell phones, satellite communications, and even our garage-door openers.
But the Internet of Things is connecting less-obvious devices, such as thermostats, parking meters, wearable devices, even dog collars, and in turn bringing sweeping change to almost every industry by connecting products that previously were never connected. And it’s all done wirelessly, untethered to any wire or cable.
