FM multiplex encoder design has up to recently relied on either the analog multiplier (matrix) technique or the switching method. Both suffer from significant audio performance drawbacks. An alternative digital sampling method is presented, which closely emulates the operation of an ideal multiplier. An extension of this technique to decoder design is also considered.

Author: Oliveira, Antonio J.
Affiliation: Acutron Electroacustica Lda, Sacavem, Portugal
AES Convention: 88 (March 1990) Paper Number: 2919
Publication Date: March 1, 1990 Import into BibTeX
Subject: Digital Audio
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=5775

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