关于人体作为信号传播媒介的数据集,用于身体合通信
Juris Ormanis1, Vladislavs Medvedevs1, Anastasija Sevcenko1
1Institute of Electronics and Computer Science (EDI), Riga LV-1006, Latvia.
Data in brief
|December 14, 2023
概括
这项研究引入了一个新的身体合通信 (BCC) 信号损失和生物阻抗的数据集,这对于开发可穿戴身体区域网络模型至关重要. 这些数据使得通过人体传播信号的经验建模成为可能.
科学领域:
- 电气工程 电气工程
- 生物医学工程 生物医学工程
- 信号处理 信号处理
背景情况:
- 无线通信依赖于信号损失模型来优化系统.
- 对于可穿戴的身体区域网络而言,新型的身体合通信 (BCC) 缺乏既定的信号传播模型.
- 现有的模型不足以应对人体作为通信媒介所面临的独特挑战.
研究的目的:
- 提供一个全面的数据集的联BCC信号损失和生物阻抗测量.
- 为开发BCC.的经验性,数据驱动的信号传播模型提供基础.
- 为了促进对人体特性,测量位置和频率对信号损失的影响的研究.
主要方法:
- 收集了30名志愿者试验对象的实验数据.
- 使用可调节的信号发生器和示波器来测量发射机侧和接收机侧的电压.
- 在50kHz至20MHz的频率范围内,对机身和发射器侧阻抗的计算信号损失.
主要成果:
- 一个详细的数据集,包括各种频率和身体位置的信号损失和生物阻抗.
- 测量表明人体特征对BCC信号传播的影响.
- 这些数据为了解依赖频率的信号衰减和阻抗变化提供了基础.
结论:
- 提出的数据集对于在人体区域网络中为BCC创建准确的信号损失模型至关重要.
- 该资源将推动使用BCC的可穿戴设备的设计和效率.
- 进一步的研究可以利用这些数据来优化BCC系统的各种生理条件和应用.
相关概念视频
Bode Plots Construction
The Bode plot is an essential tool in control system analysis, mapping the frequency response of a system through a magnitude plot and a phase plot, both against a logarithmic frequency axis. To construct a Bode plot, consider the transfer function H(ω):
Applications of EMF Measurements
Electromotive force (EMF) measurements have a broad range of applications in various fields, including chemistry and physics. The electrochemical series, an arrangement of elements in order of their standard electrode potentials, can be determined through EMF measurements. Elements with lower standard potentials can reduce ions of elements with higher standard potentials.The standard cell potential, E°, allows for the calculation of the standard reaction Gibbs energy, ΔG°, and the equilibrium...
Body Water Content and Fluid Compartments
Life's biochemical processes occur within aqueous solutions. Solutes are substances that are dissolved within these solutions. The human body contains a variety of solutes, which can differ across various body parts. These can encompass proteins—such as those responsible for clotting and carbohydrate transport—as well as electrolytes. In medicine, an electrolyte is often described as a mineral ion derived from a salt possessing an electric charge. Examples include sodium ions (Na+) and chloride...


