Zobrazeno 1 - 10
of 154
pro vyhledávání: '"John F. Federici"'
Publikováno v:
IEEE Access, Vol 9, Pp 101916-101923 (2021)
Wireless networks operating at terahertz (THz) frequencies have been proposed as a promising candidate to support the ever-increasing capacity demand, which cannot be satisfied with existing radio-frequency (RF) technology. Besides this, wireless cha
Externí odkaz:
https://doaj.org/article/ed25a12ca83142109dedbf2d1fcaefd6
Publikováno v:
Advances in Materials Science and Engineering, Vol 2021 (2021)
The refractive indices, attenuation coefficients, and level of birefringence of various 3D printing plastics may change depending on the printing parameters. Transmission terahertz time-domain spectroscopy was used to look for such effects in Copolye
Externí odkaz:
https://doaj.org/article/614c96c307d74257a63d42626261bed9
Autor:
Yuan Gu, John F. Federici
Publikováno v:
Batteries, Vol 4, Iss 3, p 42 (2018)
A novel chemical process has been developed to formulate injectable nickel ink for conductive film. This chemical method has the ability to remove the oxidation on nickel nano-particle surfaces during ink fabrication; the nickel ions, which are produ
Externí odkaz:
https://doaj.org/article/7c319583ad3943b3900c9003b06197b5
Autor:
Peian Li, Jiancheng Wang, Liangbin Zhao, Jianjun Ma, Houjun Sun, Lothar Moeller, John F. Federici
Publikováno v:
Nano Communication Networks. 35:100431
Publikováno v:
IEEE Access, Vol 9, Pp 101916-101923 (2021)
Wireless networks operating at terahertz (THz) frequencies have been proposed as a promising candidate to support the ever-increasing capacity demand, which cannot be satisfied with existing radio-frequency (RF) technology. On the other hand, it like
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 41:979-996
Wireless transmission of power from point to point has been developed in two predominate electromagnetic frequency ranges: near-infrared and microwave. In this paper, the prospect of wireless power beaming in the terahertz frequency range is explored
Stochastic Interference Modeling and Experimental Validation for Pulse-Based Terahertz Communication
Publikováno v:
IEEE Transactions on Wireless Communications. 18:4103-4115
The transmission of one-hundred-femtosecond-long pulses by following an ON-OFF keying modulation spread in time has been proposed as a way to enable Terahertz (THz)-band (0.1–10 THz) communications over short distances. Such modulation minimizes th
Autor:
John F. Federici, Dylan Renaud
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 40:868-877
The attenuation of terahertz (THz) radiation by snow aggregates and sleet is theoretically investigated using the Mie theory approach for electromagnetic radiation. Differences in attenuation spectra between rain, sleet, and dry snow are identified,
Autor:
Ian Gatley, Christopher Bolton, John F. Federici, Louis Rizzo, Samuel Gatley, Alexander T. Clark
Publikováno v:
Optical Sensors and Sensing Congress.
While Terahertz imaging has shown promise, there have been relatively few implementations of Terahertz non-destructive evaluation in industry. Current industrial implementations of THz imaging are described as well as several highly promising applica
Autor:
Misha Erementchouk, John F. Federici, Matthew J. Woolley, Stefano Pirandola, Christian Weedbrook, Pinaki Mazumder, Carlo Ottaviani
Publikováno v:
IEEE Journal on Selected Areas in Communications
A well-known empirical rule for the demand of wireless communication systems is that of Edholm's law of bandwidth. It states that the demand for bandwidth in wireless short-range communications doubles every 18 months. With the growing demand for ban