Title :
Bandwidth enhancement of single-shot data acquisition systems by deconvolution of system response
Author :
Aurand, J.F. ; Patterson, P.E. ; Frost, C.A.
Author_Institution :
Dept. of High-Power Electromagn., Sandia Nat. Labs., Albuquerque, NM, USA
fDate :
June 27 1994-July 1 1994
Abstract :
Procedures have been developed (Feb.1994) for enhancing the effective bandwidth of single-shot measurement systems. One procedure characterizes the transfer function of the measurement system hardware, and the other is a software compensation technique to deconvolve this transfer function from the acquired data. The example shown employs a Tektronix SCD-5000 Transient Digitizer, with a -3 dB bandwidth improvement of 4.5 times, to over 15 GHz.<>
Keywords :
analogue-digital conversion; compensation; data acquisition; fast Fourier transforms; signal processing; transfer functions; FFT; Tektronix SCD-5000 Transient Digitizer; bandwidth enhancement; deconvolution; effective bandwidth; single-shot data acquisition; single-shot measurement; software compensation; system response; transfer function; Bandwidth; Data acquisition; Deconvolution; Electromagnetic measurements; Frequency measurement; Hardware; Pulse generation; Pulse measurements; Sampling methods; Transfer functions;
Conference_Titel :
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location :
Boulder, CO, USA
Print_ISBN :
0-7803-1984-2
DOI :
10.1109/CPEM.1994.333448
