Results 31 to 40 of about 942 (128)

New Standards for the Validation of EMC Test Sites particularly above 1 GHz [PDF]

, 2005
Standards for the validation of alternative test sites with conducting groundplane exist for the frequency range 30-1000 MHz since the end of the eighties.
F. W. Trautnitz, H. Garbe, S. Battermann
core   +2 more sources

How an antenna launches its input power into radiation: the pattern of the Poynting vector at and near an antenna [PDF]

, 2005
In this paper I first address the question of whether the seat of the power radiated by an antenna made of conducting members is distributed over the ``arms'' of the antenna according to -J .
Brillouin L., Hallén E., Hallén E., J. D. Jackson, Landstorfer F., Landstorfer F. M., Landstorfer F. M., Landstorfer F. M., Pocklington H. C., Schelkunoff S. A.   +9 more
core   +3 more sources

Experiment on Direction of Arrival Estimation of Atmospheric Spark Discharge Plasma Using Combined Time‐Domain Antenna

International Journal of Antennas and Propagation, Volume 2020, Issue 1, 2020., 2020
Apart from interfering in the communication system of an aircraft, electromagnetic pulses (EMPs) radiated from spark discharge plasma, which is generated during high‐speed flight, can also be utilized in passive detection. In order to validate this idea, an experiment on direction of arrival (DOA) estimation of a spark discharge plasma target using its
Jiangzehui Yan, Luping Xu, Weihao Tie, Dan Jiang, Mauro Parise   +4 more
wiley   +1 more source

Diagnostic Potential of Free-Space Radiometric Partial Discharge Measurements [PDF]

, 2017
The work reported in this paper addresses the calibration of four types of partial discharge (PD) emulator required for the development of a PD Wireless Sensor Network (WSN).
Atkinson, R., Glover, Ian, Iorkyase, E. T., Jaber, Adel, Judd, M, Lazaridis, Pavlos, Mather, Peter, Saeed, Bakhtiar I., Tachtatzis, Christos, Vieira, M F Q   +9 more
core   +1 more source

Design and Initial Performance of the Askaryan Radio Array Prototype EeV Neutrino Detector at the South Pole

, 2011
We report on studies of the viability and sensitivity of the Askaryan Radio Array (ARA), a new initiative to develop a Teraton-scale ultra-high energy neutrino detector in deep, radio-transparent ice near Amundsen-Scott station at the South Pole.
Allison, P., Auffenberg, J., Bard, R., Beatty, J. J., Besson, D. Z., Boeser, S., Chen, C., Chen, P., Connolly, A., Davies, J., DuVernois, M., Fox, B., Gorham, P. W., Grashorn, E. W., Hanson, K., Haugen, J., Helbing, K., Hill, B., Hoffman, K. D., Huang, M., Huang, M. H. A., Ishihara, A., Karle, A., Kennedy, D., Landsman, H., Laundrie, A., Liu, T. C., Macchiarulo, L., Mase, K., Meures, T., Meyhandan, R., Miki, C., Morse, R., Newcomb, M., Nichol, R. J., Ratzlaff, K., Richman, M., Ritter, L., Rotter, B., Sandstrom, P., Seckel, D., Touart, J., Varner, G. S., Wang, M. -Z., Weaver, C., Wendorff, A., Yoshida, S., Young, R.   +47 more
core   +1 more source

Broadband Printed Antenna for Radiofrequency Energy Harvesting [PDF]

, 2012
In this work a broadband UHF antenna with high inductive input impedance for radiofrequency energy harvesting is presented. It consists of a small feeding loop and a biconical radiating dipole.
A. Tacchini, BERTACCHINI, Alessandro, D. Grossi, E. Pinotti, LARCHER, Luca, MAINI, Moreno, S. Scorcioni, VINCETTI, Luca   +7 more
core   +1 more source

Magnetic buoyancy in simulated galactic discs with a realistic circum galactic medium

, 2018
We present simulations of isolated disc galaxies in a realistic environment performed with the Tree-SPMHD-Code Gadget-3. Our simulations include a spherical circum-galactic medium (CGM) surrounding the galactic disc, motivated by observations and the ...
Arth, Alexander, Beck, Marcus C., Dolag, Klaus, Moster, Benjamin P., Nielaba, Peter, Steinwandel, Ulrich P.   +5 more
core   +1 more source

Deep learning method for predicting electromagnetic emission spectrum of aerospace equipment

IET Science, Measurement &Technology, Volume 18, Issue 4, Page 193-201, June 2024.
Aiming at the typical and unpredictable spike signals in the electromagnetic compatibility test spectrum, a data decomposition method is adopted to extract such signals on the basis of a certain threshold and reconstruct them into a data sequence. After data decomposition, two data sequences are formed, and a long short‐term memory network is used for ...
Yuting Zhang
wiley   +1 more source

Integrated broadband bowtie antenna on transparent substrate

, 2015
The bowtie antenna is a topic of growing interest in recent years. In this paper, we design, fabricate, and characterize a modified gold bowtie antenna integrated on a transparent glass substrate.
Chen, Ray T., Chung, Chi-jui, Pan, Zeyu, Subbaraman, Harish, Wang, Shiyi, Yan, Hai, Zhan, Qiwen, Zhang, Xingyu   +7 more
core   +1 more source

Compact Archimedean spiral antenna with high gain for electrostatic discharge detection

IET Microwaves, Antennas &Propagation, Volume 18, Issue 3, Page 147-154, March 2024.
A compact Archimedean spiral antenna with high gain for electrostatic discharge (ESD) detection is investigated. A frustum‐shaped cavity (FSC) proposed in this work is formed to optimise the maximum antenna gain. The verified results indicate that the proposed antenna with compact size is preferred to be utilised for ESD detection.
Tong Wang, Dongwei Chen, Mingjie Li, Weidong Liu, Qingyuan Fang   +4 more
wiley   +1 more source