摘要
提出采用蓝牙BlueCore无线传感器搭建自组织网络进行航天器上的数据无线传输,研究了应用于航天器时影响系统性能和可靠性的关键因素-Bluecore芯片的空间环境工作性能,对其进行了高低温循环和抗电子辐照环境试验。试验结果表明:该芯片可以工作在-70-100℃的温度环境,并可以耐受不低于26krad(Si)的电子辐照,试验数据可以作为航天器的设计和工程应用参考。
It is proposed that adopting the CSR BlueCore chip to establish the intra-satellite Ad Hoc network, to realize wireless data transmission between peripherals of the on-board integrationg electronic system. The performamee of BlueCore chip under space enviromnment is a key point in the design. High-low temperature test and electron beam irradiation experimental researches are carried out. The results show that the BlueCore chip can stand a --70 -100 ℃ temperature range,and has a no-less than 26 krad(Si) total dose tolerance. Some useful conclusions are reached, which can be taken as the reference for the satellite design and engineering annlieation.
出处
《传感器与微系统》
CSCD
北大核心
2009年第4期63-65,71,共4页
Transducer and Microsystem Technologies
关键词
蓝牙
BlueCore
高低温
抗电子辐照
Bluetooth
BlueCore
high-low temperature test
electron beam irradiation