Technological innovation with millimeter waves (mm waves), signals having carrier
frequencies between 30 and 300 GHz, has become an increasingly important research field …

Ubiquitous communication is an emergent feature of the future sixth generation of mobile
communication (6G) networks. One of the main challenges of this upcoming mobile network …

Linearization technologies that can be used for linearizing RoF transmission are reviewed.
Three main linearization methods, ie electrical analog linearization, optical linearization, and …

A microwave photonic link (MPL) with an improved spurious-free dynamic range (SFDR) by
introducing a π phase shift to the spectral complements in the optical carrier band (OCB) is …

In this letter, we propose and demonstrate a digitized intermediate frequency (IF)-over-fiber
transmission system based on the delta-sigma modulation technique as a means of …

The 5G and beyond systems require the highly efficient linear power amplifier (PA) at the
base station to deliver promised data rate in a power efficient manner. To facilitate higher …

随着通信技术的发展, 功率放大器线性度要求日益提高. 该文提出一种两支路预失真电路,
在单支路预失真电路基础上加入可调衰减器和非线性发生器级联成的辅助支路 …

A dual Schottky diode-based ultrabroadband predistortion circuit (PDC) is designed and
experimentally verified to linearize both directly and externally modulated radio-over-fiber …

This letter presents analog and digital pre-distortion hybrid linearization of a broadband
radio-over-fiber transmission system. Analog pre-distortion (APD) is used to mainly …

A linearization technique using two lasers with different wavelengths is further studied to
improve output signal and suppress second and third order nonlinearities in radio-over-fiber …