Giuseppe Scelsi

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
OFDM has a very high peak-to-average power ratio. This imposes stringent dynamic range requirements on the analog front-ends of the transmitter and receiver and, if a fixedpoint processor is used, on the digital sections of the system, particularly the FFT/IFFT. OFDM systems often use digital peak reduction techniques such as clipping and filtering but(More)
An optical fiber sensor for electric field and electric charge, based on the deflection of a small cantilever, has been developed. When the sensor head is placed in an electric field, induced charging produces deflection of the cantilever, which is measured using low-coherence, Fabry-Perot interferometry. The sensor has been used to measure the electric(More)
  • 1