Abstract: The conventional sector beam antenna array used in communication system suffers from the reduced signal strength as its distance to the receiving terminal gradually increases. In response to ...

I believe a lot of people could use this. i tried searching for opened issues regarding this but couldn't find anything other then this ongoing discussion. if this is already worked on i would love to ...

Abstract: This article presents a novel method for designing, characterizing, and calibrating a scalable transmitter with a large number of antenna elements, and for calculating the precise beam ...

The main objectives of this study were to develop a method for the measurement of cocaine derivatives in oral fluid by coupling a probe electrospray ionization (PESI) source with quadrupole ...