Zobrazeno 1 - 10
of 30
pro vyhledávání: '"A.S. Podgorski"'
Publikováno v:
7th Pulsed Power Conference.
This paper describes work on the design and development of a low energy Marx generator system capable of producing a fast (1 ns rise time) /spl Ichemo/ 600 kV pulse. The system consists of a Marx generator, peaking circuit and a short length coaxial
Publikováno v:
National Symposium on Electromagnetic Compatibility.
The application of expert-system techniques to the electromagnetic hardening domain is briefly described with regard to a prototype named HardSys, written in Prolog and containing a subset of the domain knowledge. In this system the domain knowledge
Publikováno v:
IEEE 1991 International Symposium on Electromagnetic Compatibility.
Measurements of human-generated electrostatic discharge (ESD) were conducted during the Canadian winter under low humidity conditions. These measurements indicate the existence of ESD impulses with rise times shorter than 100 ps and peak current ampl
Autor:
J. Lo Vetri, A.S. Podgorski
Publikováno v:
IEEE International Symposium on Electromagnetic Compatibility.
The concepts used in designing HardSys, a simple expert system capable of reasoning about EMI problems, are described. These are then evaluated by running the expert system on a test case previously analyzed by an EMI consultant. The test case was a
Autor:
A.S. Podgorski
Publikováno v:
IEEE International Symposium on Electromagnetic Compatibility.
The lightning peak current amplitudes and peak current derivatives recorded on short and tall towers and aircraft, obtained through EM field measurements in a high probability of occurrence region are successfully verified by the use of a unified lig
Autor:
A.S. Podgorski
Publikováno v:
IEEE International Symposium on Electromagnetic Compatibility.
A new electromagnetic pulse threat based on a composite ambient field defined by a combination of lightning, NEMP (nuclear electromagnetic pulse) and microwave threats is discussed. The composite electromagnetic pulse threat has been used to harden a
Autor:
J. Baran, A.S. Podgorski
Publikováno v:
1998 IEEE EMC Symposium. International Symposium on Electromagnetic Compatibility. Symposium Record (Cat. No.98CH36253).
This paper addresses an innovative method of measuring radiated emission, using a dual polarization, broadband gigahertz field (BGF) simulator. Verification of emission measurements conducted in the BGF simulator with the measurements done on an open
Autor:
A.S. Podgorski, Janusz Baran
Publikováno v:
IEEE 1997, EMC, Austin Style. IEEE 1997 International Symposium on Electromagnetic Compatibility. Symposium Record (Cat. No.97CH36113).
A new concept of emission and susceptibility testing is presented. The concept is based on a use of the first in the world true dual polarization broadband gigahertz field (BGF) simulator that meets the criteria of total field symmetry in the frequen
Autor:
G. Gibson, A.S. Podgorski
Publikováno v:
International Symposium on Electromagnetic Compatibility.
A new electromagnetic field simulator for the measurement of radiated susceptibility and emission is presented. The design of the new simulator permits its easy incorporation into existing EMC and EMP facilities and provides for facilities testing ca
Autor:
Y.L. Chow, M.E. Read, Phillip Sprangle, T.K. Seshadri, W.T. Wilser, G.A. Juravlev, B.N. Das, M. Miyagi, W.R. Hitchens, F.L. Cain, Kai Chang, V.V. Cherny, J.R. Wait, S. Nishida, R.B. Gold, D.A. Hill, M.H. Keriakos, Kwo Ray Chu, S. Mahapatra, K.K. Joshi, R.H. MacPhie, R.A. Kiehl, E.M. Bastida, A.S. Podgorski, J. Seals, A. K. Ganguly, R. Levy, A.T. Drobot, O. Kitazawa, G. Saulich, K.B. Niclas, Wei-gan Lin, K. Rajaiah, E.C. Burdette, M. Suzuki, John R. Whinnery, Y. Hayashi, M.I. Sobhy, H. H. Szu, Ming Hui Chen, R.L. Ebert
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 28:435-440