Ultra-Wideband Pulse Generator for Heart-Rate Monitor

被引：1
|
作者：
Liu, Xiaoyan [1 ]
Fang, Zheng [1 ]
Zhou, Jianguang [1 ]
机构：
[1] Zhejiang Univ, Dept Control Sci & Engn, Hangzhou 310003, Zhejiang, Peoples R China
来源：
PRACTICAL APPLICATIONS OF INTELLIGENT SYSTEMS, ISKE 2013 | 2014年 / 279卷
关键词：
Heart-rate monitor; UWB pulse generator; RF-BJT; Simulation; Circuit board;
D O I：
10.1007/978-3-642-54927-4_12
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Ultra-wideband (UWB) heart-rate monitor designed in this text mainly consists of controller, pulse generator, pulse receiver, and displayer. Controller controls the pulse generating and receiving and heart-rate display. Based on the characteristics of avalanche of RF-BJT, we designed an UWB pulse generator in this paper. By simulating and debugging, we successfully obtained the bipolar UWB pulse, with the peak-to-valley voltage 6.7 V and peak-to-valley width 600 ps. The pulse generating circuit is suitable for the UWB heart-rate monitor, with its simple structure, low cost, and good performance.
引用
收藏
页码：123 / 132
页数：10
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