一种利用PCM副载波的多通道EEG遥测系统。

Biotelemetry Pub Date : 1974-01-01

T B Fryer

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引用次数: 0

摘要

描述了一种多通道个人遥测系统，该系统利用PCM编码以最小的射频带宽和噪声干扰获得最有效的范围。最近的IC发展(COS MOS)使得在个人生物遥测系统所需的低功耗和尺寸限制下实现复杂的编码系统(PCM)成为可能。该系统包括低电平、高阻抗前置放大器，使系统适合脑电图记录。

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A multichannel EEG telemetry system utilizing a PCM subcarrier.

A multichannel personal type telemetry system is described that utilizes PCM encoding for the most effective range with minimum RF bandwidth and noise interference. Recent IC developments (COS MOS) make it possible to implement a sophisticated encoding system (PCM) within the low power and size constraints necessary for a personal biotelemetry system. This system includes low level, high impedance preamplifiers to make the system suitable for EEG recording.

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来源期刊

Biotelemetry

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