本文描述了用于热药灌注机数据传输的无线通信系统设计方案。无线传输模块基于单 片射频收发器nRF905 设计,采用8 位处理器ATmega16 为主处理芯片,使用4×4 中断式键 盘输入信息,数据通过LCD(MC1602)显示,系统具有低功耗、抗干扰能力强、易携带的优点。 关键字:热药灌注机;无线通信;nRF905;低功耗 Substract: A design of wireless communication system for data transmission in hyperthermia instrument is proposed. Wireless transmission model is designed on nRF905, a sigle chip RF transceiver. The main processor use 8bits processor Atmega16. information inputed by a Interrupt-driven 4×4 keyboard and displayed by LCD(MC1602). The system has advangtages of low-power, good robust and portable. Key Words: hyperthermia instrument; wireless communication; nRF905; low-power