用于医疗应用的可调谐节能超宽带发射机设计

2016 9th International Conference on Electrical and Computer Engineering (ICECE) Pub Date : 2016-12-01 DOI:10.1109/ICECE.2016.7853977

Ishmam Mahbub, Nouroz Rahman Amon, P. K. Saha

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引用次数: 2

摘要

本文介绍了两种用于成像和通信的可配置超宽带(UWB)脉冲发生器，专门针对医疗应用。传输脉冲的幅度和持续时间是可控的，可以灵活地塑造信号的功率谱密度(PSD)。两种电路都采用基于边缘组合方法的IR-UWB。脉冲持续时间为220ps-380ps(中心频率5GHz-8GHz)，峰值振幅为140mV-320mV。这两种电路都能吸收约4.4pJ/脉冲的能量。通信的最大数据速率可达3.3Gbps。

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A tunable energy efficient UWB transmitter design for medical applications

This paper describes two configurable ultra-wideband (UWB) pulse generators for imaging and communication specially targeted for medical applications. Transmitted pulse is controllable in amplitude and duration, enabling flexible shaping of the Power Spectral Density (PSD) of the signal. Both circuits use IR-UWB based on edge combining methods. Pulses of 220ps–380ps (center frequency 5GHz–8GHz) duration and 140mV–320mV peak to peak amplitude is achievable. Both the circuits draw energy of around 4.4pJ/pulse. A maximum data rate of 3.3Gbps is achievable for communication.

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2016 9th International Conference on Electrical and Computer Engineering (ICECE)

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