Abstract
SIG is a general-purpose signal processing, analysis, and display program. Its main purpose is to perform manipulations on time- and frequency-domain signals. However, it has been designed to ultimately accommodate other representations for data such as multiplexed signals and complex matrices. Two user interfaces are provided in SIG - a menu mode for the unfamiliar user and a command mode for more experienced users. In both modes errors are detected as early as possible and are indicated by friendly, meaningful messages. An on-line HELP package is also included. A variety of operations can be performed on time- and frequency-domain signals including operations on the samples of a signal, operations on the entire signal, and operations on two or more signals. Signal processing operations that can be performed are digital filtering (median, Bessel, Butterworth, and Chebychev), ensemble average, resample, auto and cross spectral density, transfer function and impulse response, trend removal, convolution, Fourier transform and inverse window functions (Hamming, Kaiser-Bessel), simulation (ramp, sine, pulsetrain, random), and read/write signals. User definable signal processing algorithms are also featured. SIG has many options including multiple commands per line, command files with arguments,commenting lines, defining commands, and automatic execution for each item in a repeat
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- Developers:
- Release Date:
- 1986-06-01
- Project Type:
- Closed Source
- Software Type:
- Scientific
- Sponsoring Org.:
-
DOE/DPPrimary Award/Contract Number:W-7405-ENG-48
- Code ID:
- 11880
- Site Accession Number:
- 635
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Country of Origin:
- United States
Citation Formats
Lager, Darrell, and Azevado, Stephen.
Signal Processing, Analysis, & Display.
Computer Software.
DOE/DP.
01 Jun. 1986.
Web.
doi:10.11578/dc.20180613.9.
Lager, Darrell, & Azevado, Stephen.
(1986, June 01).
Signal Processing, Analysis, & Display.
[Computer software].
https://doi.org/10.11578/dc.20180613.9.
Lager, Darrell, and Azevado, Stephen.
"Signal Processing, Analysis, & Display." Computer software.
June 01, 1986.
https://doi.org/10.11578/dc.20180613.9.
@misc{
doecode_11880,
title = {Signal Processing, Analysis, & Display},
author = {Lager, Darrell and Azevado, Stephen},
abstractNote = {SIG is a general-purpose signal processing, analysis, and display program. Its main purpose is to perform manipulations on time- and frequency-domain signals. However, it has been designed to ultimately accommodate other representations for data such as multiplexed signals and complex matrices. Two user interfaces are provided in SIG - a menu mode for the unfamiliar user and a command mode for more experienced users. In both modes errors are detected as early as possible and are indicated by friendly, meaningful messages. An on-line HELP package is also included. A variety of operations can be performed on time- and frequency-domain signals including operations on the samples of a signal, operations on the entire signal, and operations on two or more signals. Signal processing operations that can be performed are digital filtering (median, Bessel, Butterworth, and Chebychev), ensemble average, resample, auto and cross spectral density, transfer function and impulse response, trend removal, convolution, Fourier transform and inverse window functions (Hamming, Kaiser-Bessel), simulation (ramp, sine, pulsetrain, random), and read/write signals. User definable signal processing algorithms are also featured. SIG has many options including multiple commands per line, command files with arguments,commenting lines, defining commands, and automatic execution for each item in a repeat sequence. Graphical operations on signals and spectra include: x-y plots of time signals; real, imaginary, magnitude, and phase plots of spectra; scaling of spectra for continuous or discrete domain; cursor zoom; families of curves; and multiple viewports.},
doi = {10.11578/dc.20180613.9},
url = {https://doi.org/10.11578/dc.20180613.9},
howpublished = {[Computer Software] \url{https://doi.org/10.11578/dc.20180613.9}},
year = {1986},
month = {jun}
}