When people use a psychedelic called dimethyltryptamine (DMT), they experience a temporary loss of their sense of self. DMT ...
Using the Tianma Radio Telescope (TMRT), researchers from the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy ...
This paper describes the eccentricity, amplitude, phase shift, angular momentum, polarization, radial path, and orbital ...
A spectrum analyzer, engineer Mark Persons explains, is a marvelous tool that creates a “window” into the world of radio ...
A MATHEMATICIAN from the University of the Philippines Diliman (UPD) and his Norwegian colleague have developed a new ...
Abstract: In this letter, we aim at designing space-frequency transmit waveforms for dual-function radcom system which inspects multiple user communication and radar beampattern. The figure of merit ...
Abstract: The direct position determination (DPD) method is superior to traditional two-step localization methods which have error accumulation problem caused by ...