摘要
针对近距离无线遥控领域的需求,依托Wireless USB技术,提出一种基于软件无线电、认知无线电理念的半双工多功能遥控设备的设计思想,并在设计通用模块的基础上,制作了原理样机。软件设计在充分应用射频芯片既有功能的基础上,增加纠错编译码、频率捷变等功能,提高了系统可靠性。对原理样机完成了工程实现,实验证明达到预期目标。
For the requirement of close wireless telecontrol, an idea of half-duplex multifunctional remote device based on software defined radio and cognitive radio is proposed based on wireless USB technology, and a model is made. Except for full application of the existing function of the RF CMOS chip, the function of BCH code and decode, frequency agility and so on are enhanced in order to improve the system reliability. Project implementation is also completed in this paper, which is tested to achieve the target.
出处
《电视技术》
北大核心
2013年第1期71-74,140,共5页
Video Engineering
基金
陕西省自然科学基础研究资助项目(2009JM8001-4)
航空科学基金资助项目(20095596014)
