Nonlinear distortion is one of the limiting factors in radio over fiber (RoF) transmission systems. To suppress the nonlinear distortion, digital predistortion (DPD) has been investigated considerably ...

In the Digital Radio Mondiale (DRM) system, achieving good audio quality becomes a challenging task due to the limited bandwidth of 9 or 10 kHz and the very bad fading channels. Therefore, DRM has a ...

Johannesburg residents will soon be able to pick up digital radio broadcasts using a promising next-generation broadcast technology called DRM, or Digital Radio Mondiale. The test broadcasts, a ...