无线电工程

低功耗设计是电子产品设计的重要环节,特别是对工作在野外环境的卫星移动通信手持终端类产品而言,低功耗设计是延长终端待机时间和使用寿命的重要途径。在对通信产品整机及各类组成单元功耗产生原理分析的基础上,分别从整机、单元电路、主要元器件及FPGA代码设计等几个方面入手,讨论了采用通用元器件设计的卫星通信终端的低功耗设计方法,并给出了改进设计后的低功耗设计效果。

The low power consumption design is an important technique for extending standby time and service life of electrical products,especially for the handheld terminals.This paper proposes a novel design method for satellite communication terminals based on the principle of consumption generation and general devices.Considering such aspects as overall system,cell circuit,devices and FPGA RTL-Code,it provides a useful analysis model for low power consumption applications.