An integration and modularization solution for a passive computational radio frequency identification (RFID) module is proposed for wireless patient monitoring. In the proposed integrated configuration, all the electronic components are encapsulated within the cavity of a textile antenna. This forms a compact protected embodiment suitable for concealment in a hospital garment, with the aim of being unobtrusive to older patients. In addition, modularization of the sensor and textile antenna is introduced through a convenient snap-on attachment method for the computational RFID module. This is in harmony with simple assembly techniques and facilitates maintenance. Importantly, the resulting customizable configurations, for example, in terms of antenna form factor and materials, can be tailored to suit application requirements, such as performance and disposability. The experimental results demonstrate that the proposed wireless wearable sensor can operate with an antenna broadside gain of 2.74 dBi within a wide bandwidth extending over 893–964 MHz to support seamless worldwide operation across the ultrahigh-frequency (UHF) industrial, scientific, and medical (ISM) bands. The wearable sensor embodiment characterized in the context of a monitoring system attains excellent performance in terms of received signal strength, data read rate, and batteryless operational range.

中文翻译：

---

无源RFID传感器与可穿戴式纺织天线的模块化集成，用于患者监护

提出了一种用于无线患者监护的无源计算射频识别（RFID）模块的集成和模块化解决方案。在提出的集成配置中，所有电子组件都封装在纺织天线的空腔内。这形成了适合于隐藏在医院衣服中的紧凑的受保护实施例，目的是不妨碍老年患者。另外，通过用于计算RFID模块的方便的卡扣固定方法，引入了传感器和纺织天线的模块化。这与简单的组装技术相一致，并且易于维护。重要的是，可以针对天线形状因数和材料等方面进行定制，以适应应用需求，例如性能和一次性性。实验结果表明，提出的无线可穿戴传感器可以在893-964 MHz的宽带宽内以2.74 dBi的天线宽边增益运行，以支持超高频（UHF）工业，科学和医疗（ ISM）乐队。在监视系统的背景下表征的可穿戴传感器实施例在接收信号强度，数据读取速率和无电池操作范围方面获得了优异的性能。和医疗（ISM）频段。在监视系统的背景下表征的可穿戴传感器实施例在接收信号强度，数据读取速率和无电池操作范围方面获得了优异的性能。和医疗（ISM）频段。在监视系统的背景下表征的可穿戴传感器实施例在接收信号强度，数据读取速率和无电池操作范围方面获得了优异的性能。