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'Like trying to see fog in the dark': How strange pulses of energy are helping scientists build the ultimate map of the universe

Astronomers are using radio pulses from space to find missing baryonic matter and learn about supermassive black holes, stellar formation and galaxy evolution.
IEEE

Data-Aided CSI Estimation Using Affine-Precoded Superimposed Pilots in Orthogonal Time Frequency Space Modulated MIMO Systems

Abstract: An orthogonal affine-precoded superimposed pilot (AP-SIP)-based architecture is developed for the cyclic prefix (CP)-aided single input single output (SISO) and multiple input multiple ...
IEEE

Characteristics Verification of Simultaneous Propulsion and Levitation Control of a Linear Induction Motor by Dual Frequency Superimposed Drive

Abstract: This paper proposes a novel magnetic levitation transmission system using a linear induction motor alone. In this system, two frequency components are superimposed to perform simultaneous ...