用于80kbs基带调制解调器的回声消除器

1982 IEEE International Solid-State Circuits Conference. Digest of Technical Papers Pub Date : 1900-01-01 DOI:10.1109/ISSCC.1982.1156421

O. Agazzi, D. Hodges, D. Messerschmitt, W. Lattin

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引用次数: 3

摘要

将描述一种用NMOS制造的16分接自适应横向滤波器，在80Kb时提供50dB的回波抑制。模拟和数字技术已被用于降低元件精度和芯片面积要求的大规模集成电路的实现。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Echo canceller for a 80kbs baseband modem

A 16-tap adaptive transversal filter to provide 50dB echo suppression at 80Kb, fabricated in NMOS, will be described. Analog and digital techniques have been employed to reduce element accuracy and die area requirements for LSI realization.

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来源期刊

1982 IEEE International Solid-State Circuits Conference. Digest of Technical Papers

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