A novel scheme of one access point with multi-service wireless signals for radio over fiber systems is proposed. The
generation of two 200Mb/s wireless signals with central frequencies at 17.5GHz and 20GHz carried on one optical
wavelength is the preliminary result of the concept-proof experiment.
We firstly propose an approach to compensate the polarization mode dispersion (PMD) effectively in optical
true time delay (TTD) system composed of a Faraday Rotation Mirror (FRM), a normal 3-port circular. The
TTD system can preserve an arbitrary input state of polarization regardless of any external perturbations, and
is complete free from polarization effects. We demonstrate experimentally the polarization-stability of the TTD
system and discuss the RF correspond of the TTD system.