As you may have noticed, I’ve been working with an STM32 ARM CPU using Mbed. There was a time when Mbed was pretty simple, but a lot has changed since it has morphed into Mbed OS. Unfortunately, that ...
Abstract: This paper introduces the in-phase and quadrature (IQ) extension to the permutation matrix modulation (PMM) technique and proposes the quadrature PMM (QPMM) scheme for higher spectral ...
Abstract: In this letter, a diversity-achieving quadrature spatial modulation (DAQSM) aided multiple-input multiple-output orthogonal time frequency space (MIMO-OTFS) scheme is proposed, which can ...