The talk provides an overview of recent developments in digital laser-based technologies for microwave and mm-wave circuit realization. Micromachining technologies such as digital laser exposure or PC...
This talk presents a practical approach to the design and realization of passive microwave components using additive manufacturing technologies, focusing on both polymer-based and direct metal 3D prin...
Where space and weight become tough requirements and performance drives the relevance of using waveguide systems with low insertion loss and potential to realize challenging beam patterns, a restricti...
Over the last decade, the complexity of RF component packaging has increased, driven by, for example, the integration of multiple semiconductor dies into compact, high-performance systems. This evolut...
This talk will highlight the advantages of additive manufacturing for the development of compact feed chains operating in the mm-wave regime. Both design and experimental aspects will be covered, offe...
With the advent of wearable sensors and Internet-of-Things (IoT), there is a new focus on electronics which can be bent so that they can be worn or mounted on non-planar objects. Due to large volume (...
This talk provides an overview of Delta-Sigma Modulation (DSM) for high-performance all-digital RF transmitters. After reviewing foundational concepts and key literature, we will describe advanced arc...
All-digital transmitters (ADTs) offer a digital replacement for conventional RF architectures, simplifying analog circuitry while enabling frequency agility, parallelism, and close integration with pr...
WMA-3: Advances in All-Digital RF Chains: From Delta-Sigma-Based Transmitters to PWM-Based Receivers
This talk discusses recent progress in all-digital RF architectures, considering the complete transmission-reception chain. On the transmitter side, advances in delta-sigma modulation are presented, e...
The transition to fully digital mobile communications is increasingly complex with 5G and even more with 6G. Since transmitters largely determine system efficiency, they face the toughest challenges. ...