Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, offering a new approach to hardware security for IoT devices.

As we talked about a decade ago in the wake of launching The Next Platform, quantum computers – at least the fault tolerant ones being built by IBM, Google, Rigetti, and a few others – need a massive ...

Abstract: This letter presents a 3.5-GHz fast-transient CMOS pulse modulator tailored for the application of wireless communication polar transmitters. The techniques of loop matching and shunt LC ...

Abstract: This article presents an algorithm to effectively model the non-ideal behavior of RF mixers employed within the structure of I/Q modulators. The proposed model is based on the memory ...

It is mid-February, and Cornish ripper Harry Timson has just exited the surf on France’s Brittany Coast. His surf report is direct and to the point; “Six foot, strong offshore, pumping.” His weather ...

A vector modulator is a device that can modulate an input signal’s amplitude and phase. In this video, we show how an IQ mixer can be utilized as a vector modulator by using two bias tees to inject DC ...

Satellite communications (satcom) offer ubiquitous service coverage from space, albeit with limited bandwidth. As a result, service providers seek to use higher-order modulation schemes to achieve ...