Many transmitters using non-constant envelope modulation schemes benefit from the improved efficiency and linearity associated with using a Cartesian feedback around the power amplifier. Though the concept of using feedback to linearize an amplifier is straightforward, there are many system elements and parameters that can...
While the Internet of Things is a worldwide wonder that promises to connect everything, it’s probably worth remembering that the study of electromagnetism started nearly 200 years ago and was, in a very real way, the birth of radio....
We live in a world that is increasingly connected and where the need for wireless communications is omnipresent. The range of RF applications is growing rapidly with everything from wearables to smart home appliances requiring reliable, wireless connectivity. ...