The technology of intelligent reflecting surfaces (IRSs) is a promising candidate for future wireless communication systems due to its capability of controlling the reflection of electromagnetic waves. In particular, constructive superposition of the reflected signal paths is achieved at a receiver ...Weiterlesen
Recent advances in the drone industry have led to increased interest in using unmanned aerial vehicles (UAVs) for wireless communication purposes. However, limited power remains the big issue, as in such missions, endurance is of paramount importance. In this context, free-space optics (FSO) seems to not only offer a way to transfer high data rates but also a key technology to provide energy to flying platforms.Weiterlesen
Molecular communications (MC) is an emerging communications approach with many interdisciplinary applications in industry and medicine. MC can be used in environments, where classical communication using electromagnetic waves is not feasible. Applications of particular interest are infrastructure mo...Weiterlesen
Free space optical (FSO) systems due to their large bandwidth, secure and cost-efficient data transmission are considered as suitable candidates for next generation wireless communication networks and beyond. However, the limiting factor in such systems is the requirement of a line-of-sight (LOS) li...Weiterlesen
Recently, the application of communication engineering principles to biomedical problems has spawned the emerging interdisciplinary research field of molecular communication (MC). MC is ubiquitous in natural biological systems and has a high potential for bio-medical applications such as tar...Weiterlesen
Recently, the application of communication engineering principles to biomedical problems has spawned the emerging interdisciplinary research field of molecular communication (MC). MC is ubiquitous in natural biological systems and has a high potential for bio-medical applications such as targeted dr...Weiterlesen
Simultaneous Wireless Information and Power Transfer (SWIPT) is a promising technology that enables wireless recharging of device batteries along with information transmission. A SWIPT system usually comprises a transmitter (TX) that sends a common signal to an information receiver and an energy har...Weiterlesen
Simultaneous Wireless Information and Power Transfer (SWIPT) is a promising technology that enables wireless recharging of device batteries along with information transmission. SWIPT systems usually assume a transmitter (TX) that sends a common signal to an information receiver (IR) and an energy ha...Weiterlesen
Many applications of digital signal processing rely on multiplications of a stream of unknown vectors with a single fixed matrix. Examples of such applications include MIMO precoding in a wireless communication system, signal detection, and machine learning using, e.g., an artificial neural network....Weiterlesen
The design of communication networks for nanodevices, so-called nanonetworks, has gained a lot of attention. Nanonetworks could enable exciting new applications in biomedicine, environmental monitoring, and manufacturing. Molecular communication (MC), i.e., the exchange of information via molecules, is a bio-hybrid approach to nanonetwork design.Weiterlesen
