This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building robots and other systems. It uses Arduino to run the logic to control it ...

Abstract: In orthogonal time frequency space (OTFS) systems, the impact of frequency-dependent Doppler which is referred to as the Doppler squint effect (DSE) is accumulated through longer duration, ...

Abstract: The article is devoted to the issues of ensuring the necessary sensitivity to the electromagnetic field of DRM digital radio broadcasting receivers. Measuring installations have been created ...