In this paper, we proposed an improved mobile fronthaul architecture employing the SNR-
improved delta-sigma digitization scheme and 4-level pulse amplitude modulation (PAM-4) …

We experimentally demonstrate 2-Gbaud 4096-ary quadrature amplitude modulation
(4096QAM) signal transmission over 2-m wireless distance at 370 GHz in a photonics-aided …

A novel digital mobile fronthaul (MFH) architecture combining delta-sigma modulation
(DSM) and the chirp-managed technique is proposed to enhance spectral efficiency and …

In this letter, a novel delta-sigma modulator structure design method based on the genetic
algorithm is proposed. Compared to the widely adopted R. Schreier's method, the proposed …

Internet of everything is being build up rapidly, which causes much higher requirements
towards the flexibility of communication resources, especially the adaptivity of the fronthaul …

Data security is a key feature of future communications networks. Physical layer introduces
rich physical mechanisms to increase the complexity of deciphering and provides extensive …

We experimentally demonstrated 16384-ary quadrature amplitude modulation (16384QAM)
mobile fronthaul based on 3-amplitude quantization high-pass Delta-sigma Modulation …

In this paper, digital mobile fronthaul (MFH) architecture enabled by noise-coupling sturdy-
multistage noise-shaping (SMASH_NC) modulator is experimentally demonstrated and …

Delta-sigma modulation (DSM) has been considered as an effective means to replace the
common public radio interface (CPRI) for the implementation of novel mobile fronthaul …

We experimentally demonstrate a radio frequency digital resolution enhancer (RF-DRE) to
mitigate quantization noise of 30 GHz 12 Gb/s 64QAM signal. By using RF-DRE, BER of 4 …