Abstract: The non-orthogonal matrix precoding (NOM-p) is proposed to avoid signal-to-noise ratio dips in discrete-Fourier-transform spread (DFT-s) orthogonal frequency division multiplexing (OFDM) ...
Abstract: A high-isolated dual-antenna pair based on orthogonal-mode excitations is presented for mainstream metalrimmed smartphones in this article. The decoupling of the dualantenna pair can be ...