Here's why you shouldn't mix different speed HDDs on your NAS ...

The Synology DiskStation DS1525+ is a user-friendly NAS with expansion being at the heart of everything it does. Expand your storage, your performance and your ability to operate at new levels.

Abstract: This paper investigates the signal activity detection problem for spread spectrum signals in low probability of detection communication systems under Gaussian disturbance with unknown ...

Abstract: The synthetic aperture interferometric radiometer (SAIR) represents a cutting-edge technology for high-resolution imaging, with the antenna array configuration being essential to its imaging ...