Fiber optic modulator and data multiplexer

Fiber optic multiplexer

Fiber optic sensor using wdm tap coupler

Fiber soliton optical telecommunication system

Fibre optic telephone loop network

Field instrumentation system

Field synchronisation devices

File splitting scalade coding and asynchronous transmission...

Filter bank

Filter circuit for use in a time division communication system

Filtering method and circuit arrangement for carrying out...

Finder for telephone and like systems

Fixed ofdm wireless man utilizing cpe having internal antenna

Flattering the response of a planar wavelength division...

Flexible banded mux/demux architecture for wdm systems

Flow control in a packet data communication system

Flow management method for a wideband integrated services...

Flywheel circuit

Format converter

Format converting system for synchronous optical network