Body channel communications (BCCs) were investigated, to enhance requirements for low power and high-reconfiguration power within permitting technology of wireless measurement systems for wireless communication applications. Standard options for BCC are targeted totally toward channel modeling with a potency measuring technique, a transmission technique, and a wireless transceiver style. Wireless digital transmission designed as a personalized methodology meant for the body channel offers significantly the necessary pathway to implement versatile and low-power BCC systems. In addition to the developing level of wearable communication protocol and applications, there is also an increasing reliability on a flexible BCC transmitter which helps to reconfigure power and meet power reduction conditions. This paper proposes an ultra-low-power, Hamming encoding-based, and body channel communication receiver for wireless body area network applications. Proposed BCC transmitter uses a channel of 1–100 MHz frequency to enhance the transmitter frequency and time domain properties. Hamming-based BCC transmitter makes use of a two-stage low-power analog processing circuit and digital information restoration circuit. Analog processing circuit consists of a dual op-amp adjustable preamplifier. Proposed BCC transceiver has higher data reliability because of the orthogonal characteristic of the Hamming codes. Moreover, the proposed Hamming code concatenated method strengthens the jitter tolerance and improves the code rate. Proposed BCC transceiver was verified using a field-programmable gate array board. Proposed data transceiver achieves a data speed rate of 20 Mbps. Bit error reduction values achieved were < 10 −6 and < 10 −5 at 60 Mbps and 100 Mbps, respectively. It uses a primary space of 0.14 mm × 0.2 mm when it is functioning below a 15 Mb/s data rate (low-power) condition. BCC transmitter utilizes the power of only 1.0 mW.

中文翻译：

---

用于人体通道通信应用设计的高效和超低功耗收发器的实现

研究了体信道通信 (BCC)，以在无线通信应用的无线测量系统的许可技术范围内提高对低功率和高重新配置功率的要求。BCC 的标准选项完全针对具有效力测量技术、传输技术和无线收发器样式的信道建模。无线数字传输设计为一种针对身体通道的个性化方法，为实现多功能和低功耗 BCC 系统提供了重要的途径。除了可穿戴通信协议和应用的发展水平外，灵活的 BCC 发射器的可靠性也越来越高，有助于重新配置功率并满足功率降低条件。本文提出了一种超低功耗，用于无线体域网应用的基于汉明编码的体信道通信接收器。提议的 BCC 发射机使用 1–100 MHz 频率的信道来增强发射机频率和时域特性。基于汉明的BCC发射器利用两级低功耗模拟处理电路和数字信息恢复电路。模拟处理电路由双运放可调前置放大器组成。由于汉明码的正交特性，所提出的 BCC 收发器具有更高的数据可靠性。此外，所提出的汉明码级联方法增强了抖动容限并提高了码率。使用现场可编程门阵列板验证了提议的 BCC 收发器。建议的数据收发器实现了 20 Mbps 的数据速率。在 60 Mbps 和 100 Mbps 下实现的误码减少值分别为 < 10 -6 和 < 10 -5 。当它在低于 15 Mb/s 数据速率（低功耗）条件下运行时，它使用 0.14 mm × 0.2 mm 的主要空间。BCC 发射器仅使用 1.0 mW 的功率。