By Topic

Development and implementation of a general-purpose Hadamard-transform spectrometer simulation program

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Barnes, K.D. ; Motorola Inc., Scottsdale, AZ, USA ; Taluja, N. ; Dyer, R.A. ; Dyer, S.A.

A general-purpose Hadamard-transform (HT) spectrometer simulation program has been developed. It combines software that simulates the operation of an HT spectrometer with computationally efficient algorithms for performing recovery of spectra. The incident spectrum can be encoded with a right-cyclic, left-cyclic, or noncyclic encodement scheme. A block-diagram approach is utilized, with blocks allocated for the description of the spectrometer model, the addition of detector noise, and the spectrum-recovery method. The user can choose among various spectrometer models and spectrum-recovery schemes which have been previously developed. Various algorithms are made available to implement the right-cyclic matrix inversions, circular correlations, and vector-matrix multiplications required in the computation of the spectrometer output and the spectrum-estimate. This paper presents important features of the simulation program and shows an example source file

Published in:

Instrumentation and Measurement, IEEE Transactions on  (Volume:47 ,  Issue: 1 )