Chirp-Based Voiceband Channel Evaluation

李旭; 秦雅娟; 陈尚勤

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Chirp-Based Voiceband Channel Evaluation

更新时间：2025-12-08

- Chirp-Based Voiceband Channel Evaluation
- Acta Electronica Sinica Issue 7, (1995)
- 作者机构：
  
  1. 华南理工大学
  2. 电子科技大学
  3. 华南理工大学电子科技大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911.22
- Published：1995
- 稿件说明：
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[1]李旭,秦雅娟,陈尚勤.话带Chirp信道估值技术[J].电子学报,1995(07):87-89.

李旭, 秦雅娟, 陈尚勤. Chirp-Based Voiceband Channel Evaluation[J]. Acta Electronica Sinica, 1995, (7).
[1]李旭,秦雅娟,陈尚勤.话带Chirp信道估值技术[J].电子学报,1995(07):87-89. DOI：

李旭, 秦雅娟, 陈尚勤. Chirp-Based Voiceband Channel Evaluation[J]. Acta Electronica Sinica, 1995, (7). DOI：

摘要

本文研究了一种新的Ｃｈｉｒｐ信道估值方法，即话带Ｃｈｉｒｐ包络法和Ｃｈｉｒｐ复包络法，研究了话带Ｃｈｉｒｐ的探测机理和实现模型及计算机模拟．其特点是采用高性能的Ｃｈｒｉｐ探测体制，利用现有的话音信道将Ｃｈｉｒｐ信号由频率管理推向信道估值．

Abstract

The new methods for voiceband channel evaluation called chirp envelope and chirpcomplex envelope are presented.The sounding and realtime realization model and computer simulation are given.Based on the high quality chirp sounding system via voiceband channel

the chirp sounding is realized from frequency management to voiceband evaluation.

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