### Abstract

A least squares (LS) pole-zero algorithm in the transform domain which fits each of the retained subsets of the complex transform components accurately is presented. The pole-zero function, while characterized by real coefficients about twice the number of the retained complex transform components, carries enough location, magnitude, and phase information for accurate signal reconstruction. The algorithm is applied for the coding of the mixed DFT-WHT parameters. Results are given for 8 Kb/s and 6.4 Kb/s.

Original language | English (US) |
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Title of host publication | Midwest Symposium on Circuits and Systems |

Place of Publication | Piscataway, NJ, United States |

Publisher | Publ by IEEE |

Pages | 598-601 |

Number of pages | 4 |

State | Published - 1990 |

Event | Proceedings of the 32nd Midwest Symposium on Circuits and Systems Part 2 (of 2) - Champaign, IL, USA Duration: Aug 14 1989 → Aug 16 1989 |

### Other

Other | Proceedings of the 32nd Midwest Symposium on Circuits and Systems Part 2 (of 2) |
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City | Champaign, IL, USA |

Period | 8/14/89 → 8/16/89 |

### ASJC Scopus subject areas

- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials

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## Cite this

Spanias, A., & Mikhael, W. B. (1990). An adaptive bit allocation scheme for coding of speech signals using partial sets of orthogonal functions. In

*Midwest Symposium on Circuits and Systems*(pp. 598-601). Publ by IEEE.