Generation of 60-GHz Millimetre Wave with 20-GHz DSB Optical

A new scheme to generate a 60-GHz millimetre (mm) wave by tripling the frequency of the 20-GHz DSB optical mm wave is proposed. According to our analysis and numerical simulation of transmission along a fibre, this scheme can not only eliminate code form distortion, but also reduces the influence of
fading effect as it transmits along the fibre. Therefore, the radio-over-fibre link based on the generated optical mm-wave signal has better performance.