Palo Alto startup Apolink has picked GomSpace to build the radio frequency subsystem for its first relay cubesat, aiming to ...

Abstract: This letter considers decode-and-forward (DF) based mixed multiple-input multiple-output radio frequency/free space optical (MIMO-RF/FSO) cooperative relay systems for underlay cognitive ...

Relay Elementary is a public school located in Baltimore, MD, which is in a large suburb setting. The student population of Relay Elementary is 574 and the school serves PK-5. At Relay Elementary, 29% ...

The demand for convenient and reliable switching systems is increasing across homes, offices, and industrial environments. Conventional methods, such as wired switches and infrared (IR) remotes, have ...

Abstract: This letter reports a performance analysis of a dual-hop relay system composed of asymmetric radio-frequency and free-space optics (RF/FSO) links. This approach is based on the fact that FSO ...

Ever bought a cute little USB relay card and wanted to use it on a Linux based device or computer? Chances are that your were out of luck because the Linux software support for the card provided by ...