Results 91 to 100 of about 92,485 (293)
Multi-loop Control Systems of Compensators for Powerful Sounding Pulses Generators [PDF]
, 1996 Construction principles of multi-loop control systems of compensators for powerful sounding pulses generators are presented. A method for controlling a compensating system using fuzzy logic and forecast control ideas is described.
Knepper, M. +3 more
core
Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source
A Variational Formalism for the Radiative Transfer Equation: Prelude to Model 3 [PDF]
, 1991 The MODEL III variational data assimilation model is the third of four general assimilation models designed to blend weather data measured from space based platforms in the meteorological data mainstream in a way that maximizes the information content of
Achtemeier, Gary L.
core +1 more source
UAV Air-to-Ground Channel Characterization for mmWave Systems
, 2017 Communication at mmWave bands carries critical importance for 5G wireless networks. In this paper, we study the characterization of mmWave air-to-ground (AG) channels for unmanned aerial vehicle (UAV) communications.
Guvenc, Ismail +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
IEEE Open Journal of Antennas and PropagationThe stringent reliability and latency requirements of industrial networks are challenged by harsh propagation environments. To design effective communication systems, a thorough understanding of the underlying channel characteristics is essential ...
Dreyelian Morejon +5 more
doaj +1 more source
Virtual Large-Scale Array Beamforming Analysis Using Measured Subarray Antenna Patterns
IEEE Access, 2017 An accurate and reliable massive MIMO channel model is crucial for supporting design and performance evaluation of such systems in the future. However, massive MIMO channel sounding systems are cost prohibitive and complicated, where a large number of ...
Fengchun Zhang +3 more
doaj +1 more source
System Error Calibration in Large Datasets of Wireless Channel Sounding for Industrial Applications. [PDF]
IEEE Trans Industr Inform, 2022 Wang Q, Candell R, Liang W, Pang Z.
europepmc +1 more source
, 2017 Fifth generation (5G) wireless networks are expected to utilize wide bandwidths available at millimeter wave (mmWave) frequencies for enhancing system throughput.
Choi, Junil, Love, David J., Song, Jiho
core +1 more source
Advanced Engineering Materials, EarlyView.Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin +5 more
wiley +1 more source