Multi-beam antenna is a special device which is capable of radiating electromagnetic energies in different directions.In this paper,a Mu and Epsilon-Near-Zero (MENZ) metamaterial multi-beam antenna ba
The fiber Bragg grating (FBG) sensor arrays are used in the civil engineer works,as well as in health motoring of the human body.In this paper,a new type of fiber Bragg grating demodulation system tha
本文建议将配网无功电压自动控制(Distribution Network with reactive power voltage automatic control-DAVC)纳入配网自动化建设内容当中,它将有力促进电网安全优质经济运行.介绍了DAVC技术支持、内容和建设,展望了百分百电压质量监测,并提出建立供用双方0无功交换及电压质量保障机制的建议,它是激发供用双方搞好无功补偿,提高全网电能质量