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Abstract: This letter studies an intelligent reflecting surface (IRS)-aided downlink ultra-reliable and low-latency communication (URLLC) system, in which an IRS is dedicatedly deployed to assist a ...

Abstract: In this article, a fiber specklegram sensor (FSS) is formed from reflective mode rotation in few-mode fiber (FMF) with tilted fiber Bragg gratings (TFBGs). The FMF-TFBG with different tilt ...

Reflective running gear is something you should never compromise for workouts around dusk or dawn. Find out all the available ...