FIBEROPTIC MODULES SUPPORT PCS SYSTEMS

FIBER-OPTIC links are widely used in cellular communications systems f or in-building signal distribution as well as point-to-point transmiss ions. With the growth of the infrastructure for personal-communication s-services (PCS) systems, fiber-optic technology also has a place for analog and digital links at higher frequencies. The PFT-1700 and PFT-1 701 optical transmitter and receiver modules from Princeton Electronic Systems, Inc, (Cranbury, NJ) provide more than enough bandwidth, from 1.7 to 2.2 GHz, for PCS applications.