The Internet of Things is terrible when it’s your toaster. The real fun happens when you have hundreds or thousands of sensors sending data back to a base station every day. That requires low power, ...

In the last installment we looked at the ultrasonic hardware used in the development of a software designed ultrasonic data transmission system we are calling the SDU-X. In this second, and last, ...

A SOFTWARE-DEFINED RADIO (SDR) is any collection of hardware and software that enables a single radio to be quickly and easily reconfigured to a desired standard. Until now, software-defined radios ...

Software-Defined Radio is an example of how software-driven virtualization to replace hardware-oriented functionality can enhance system performance. The migration of hardware functionality into ...

Software-defined radio (SDR) represents a paradigm shift in radio engineering, in which traditionally analogue functions such as filtering, mixing and demodulation are implemented in software running ...