Radio base station system and central control station with...
Radio frequency signal transfer system
Radio over fiber link apparatus of time division duplex scheme
Radio-over-fiber (RoF) wireless picocellular system with...
Radio-over-fiber transponder with a dual-band patch antenna...
Raman cancellation and management in CATV transport and...
Remote access unit and radio-over-fiber network using same
Repeating radio frequency transmission system for extending...