Title :
Intermodulation distortion by PD in heterodyne detection fibre-optic millimetre-wave links
Author :
Akiyama, T. ; Inagaki, K. ; Mizuguchi, Y.
Author_Institution :
ATR Adaptive Commun. Res. Labs., Kyoto, Japan
fDate :
8/19/1999 12:00:00 AM
Abstract :
The intermodulation distortion (IM) caused by PDs in heterodyne detection optical-fibre millimetre-wave links has been measured and analysed. The characteristics of IM in multi-carrier transmission systems are explained. It is shown that second-order IM occurs close to the signal frequency and also that it is important to reduce this IM in order to improve the system performance
Keywords :
heterodyne detection; intermodulation distortion; microwave links; microwave photonics; optical fibre communication; photodetectors; heterodyne detection fibre-optic millimetre-wave link; intermodulation distortion; multi-carrier transmission system; photodetector;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990975