Results 61 to 70 of about 6,147,351 (173)
International Journal of Antennas and Propagation, 2013 Medical implants based on wireless communication will play crucial role in healthcare systems. Some applications need to know the exact position of each implant. RF positioning seems to be an effective approach for implant localization.
Peter Brida, Juraj Machaj
doaj +1 more source
Low-level RF signal processing for the Next Linear Collider Test Accelerator [PDF]
, 1997 In the X-band accelerator system for the Next Linear Collider Test Accelerator (NLCTA), the Low Level RF (LLRF) drive system must be very phase stable, but concurrently, be very phase agile.
Adolphsen, C., Holmes, S., Ziomek, C.
core
Analysis of Electromagnetic Interference Effects of 5G Signals on Radio Altimeters
AerospaceAn analytical method is introduced to assess the susceptibility of radio altimeter (RA) receivers to adjacent-band fifth-generation (5G) signal interference and to quantify its impact on RA performance.
Zhaobin Duan +3 more
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INEMO: Distributed RF-Based Indoor Location Determination with Confidence Indicator
EURASIP Journal on Advances in Signal Processing, 2007 Using radio signal strength (RSS) in sensor networks localization is an attractive method since it is a cost-efficient method to provide range indication.
Youxian Sun +4 more
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Handbook of RF and wireless technologies /
, 2004 Expert contributors drawn from the ranks of academia and industry have authored chapters in such areas as third-generation wireless, wireless sensor networks, RF power amplifiers, spread spectrum modulation, signal propagation, antennas, and other key ...
Dowla, Farid U.
core
Artifact for MobiCom'24: RF-Diffusion: Radio Signal Generation via Time-Frequency Diffusion
<p>We introduce RF-Diffusion, a versatile generative model designed for wireless data. RF-Diffusion is capable of generating various types of signals, including Wi-Fi, FMCW Radar, 5G, and even modalities beyond RF (e.g., EEG signal), showcasing RF ...
Chi, Guoxuan
core +1 more source
Antenna-Pattern Radiometric Correction for Mini-RF S-Band SAR Imagery in Lunar Polar Regions
Applied SciencesSystematic radiometric anomalies, manifesting as non-physical range-direction oscillations, significantly compromise the quality of Miniature Radio Frequency (Mini-RF) S-band SAR imagery and its scientific application in the lunar south polar region.
Zeyu Li +5 more
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A Digital Simulation Model of Broadband Phased Array RF System and Its Application
SensorsThe design and application of broadband phased array RF links is a complex and highly precise endeavor. To achieve optimal performance, it is essential to compare and validate multiple schemes during the system design phase.
Jia Ding +3 more
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Location of 5G base station antenna in substation taking into account path loss and RF radiation
Discover Applied SciencesAiming at the engineering problem that 5G base station antenna is difficult to locate efficiently in complex electromagnetic environment, a two-stage positioning method of 5G base station antenna substation is proposed, which considers signal path loss ...
Yushan Yao +4 more
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