Concept
Radio spectrum
Related publications (342)
Validation of short-pulse reflectometry turbulence measurements with a synthetic diagnostic
Stefano Coda, Stephan Brunner, Oleg Krutkin, Umesh Kumar, Mackenzie Peter-Fulford Van Rossem, Samuele Mazzi
Experimental measurements of the turbulence amplitude utilizing a short pulse reflectometry method are presented. Two discharges with shaped plasma possessing opposite signs of triangularity are considered and a higher turbulence amplitude is found in the ...
Bristol2024Precoding for High-Throughput Satellite Communication Systems: A Survey
With the expanding demand for high data rates and extensive coverage, high throughput satellite (HTS) communication systems are emerging as a key technology for future communication generations. However, current frequency bands are increasingly congested. ...
Ieee-Inst Electrical Electronics Engineers Inc2024Intelligent RF System for Ultra Low Power Spectrum Sensing with Machine Learning
The crowdedness of the RF spectrum constitutes problems in communication, however it also accommodates large amount of useful information. This information can be used to determine existing signals and operating contexts. However, spectrum condition varies ...
EPFL2023Ultra-Low Power Short-Range 60-GHz FMCW Radar Front-End
The millimeter wave (mmWave) frequency band is becoming very interesting over the past years because it provides the opportunity to operate using large bandwidths which are not available at lower frequencies. This enables new communication standards suppor ...
EPFL2023Architecture for integrated RF photonic downconversion of electronic signals
Electronic analog to digital converters (ADCs) are run-ning up against the well-known bit depth versus bandwidth trade off. Towards this end, radio frequency (RF) photonic-enhanced ADCs have been the subject of interest for some time. Optical frequency com ...
Optica Publishing Group2023Frontiers in the Application of RF Vacuum Electronics
The application of radio frequency (RF) vacuum electronics for the betterment of the human condition began soon after the invention of the first vacuum tubes in the 1920s and has not stopped since. Today, microwave vacuum devices are powering important app ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023Topological MIMO Optical Signal Processing
Romain Christophe Rémy Fleury, Farzad Zangeneh Nejad
An important advantage of optical signal processing is the possibility of performing various operations in parallel. Among the techniques proposed for parallel optical signal processing, frequency division multiplexing (FDM) is a well-known approach, in wh ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023