TY - GEN
T1 - Transient electromagnetic field reconstruction from sets of non-periodic oscillations
AU - Feilner, W.
AU - Shaw, Z.
AU - Lynn, C.
AU - Dickens, J. C.
AU - Neuber, A. A.
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/8/17
Y1 - 2017/8/17
N2 - Arbitrary transient electric field shapes are generated in free space utilizing a set of transient signals with proper shape, amplitude, and time shift. Akin to wavelets in signal processing, brief, non-periodic oscillations are superimposed at a pre-selected location in space to effect destructive and constructive interference. With a properly chosen signal set, an entirely different frequency or shape is generated. Two methods have been employed to find optimum signal sets, the Discrete Wavelet Transform (DWT) and Particle Swarm Optimization (PSO). While the DWT approach dictates constant time step and rectangular matching between wavelets, PSO is not restricted in this manner, allowing for more flexibility in choosing amplitudes and signal delays.
AB - Arbitrary transient electric field shapes are generated in free space utilizing a set of transient signals with proper shape, amplitude, and time shift. Akin to wavelets in signal processing, brief, non-periodic oscillations are superimposed at a pre-selected location in space to effect destructive and constructive interference. With a properly chosen signal set, an entirely different frequency or shape is generated. Two methods have been employed to find optimum signal sets, the Discrete Wavelet Transform (DWT) and Particle Swarm Optimization (PSO). While the DWT approach dictates constant time step and rectangular matching between wavelets, PSO is not restricted in this manner, allowing for more flexibility in choosing amplitudes and signal delays.
KW - Antenna
KW - Non-periodic oscillations
KW - Optimization
UR - http://www.scopus.com/inward/record.url?scp=85029410971&partnerID=8YFLogxK
U2 - 10.1109/IPMHVC.2016.8012903
DO - 10.1109/IPMHVC.2016.8012903
M3 - Conference contribution
AN - SCOPUS:85029410971
T3 - 2016 IEEE International Power Modulator and High Voltage Conference, IPMHVC 2016
SP - 157
EP - 159
BT - 2016 IEEE International Power Modulator and High Voltage Conference, IPMHVC 2016
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 5 July 2016 through 9 July 2016
ER -