Fast timing acquisition for partial-response signalling

Fast tracking of PN synchronization in a direct-sequence...

Fault location arrangement for digital transmission systems

Feed forward dual channel automatic level control for dual tone

Feed forward spread spectrum signal processor

Feedback circuitry for recreating CW components from chirp-Z pul

Feedback nonlinear equalization of modulated data signals

Feedforward nonlinear equalization of modulated data signals

Fiber optic amplifier with active elements feedback circuit

File record maintenance in a data processing system by synchroni

Filtered Manchester Coded PSK transmission system

FIR filter coefficient updating system

First and second digital rate converter synchronization device a

Five V insertion unit

Flexible regenerator

Flop repeater circuit

FM demodulator

FM signal demodulating apparatus

FM video data link spectrum spreading

FM-Receiver with transmitter characterization