Framing identification and timing signal extraction apparatus fo

Details Framing identification and timing signal extraction apparatus fo Framing identification and timing signal extraction apparatus fo

1996-11-07

2000-04-04

Ton, Dang

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

455 132, H04J 306

Patent

active

060470038

ABSTRACT:
An improved framing identification and timing signal extraction apparatus for a very small aperture terminal system and a method thereof, which includes a clock signal divider for dividing a clock signal inputted and an inverter delay clock signal into a predetermined number of signals, generating a dividing signal having a different frequency, and an output enable signal and a write enable signal, a first memory for storing and outputting a predetermined data by using one dividing signal among the dividing signals outputted from the clock divider as its address signal, a second memory for receiving the output signal from the first memory and the divider as an address signal, converting the state by using the received address signal, and outputting a corresponding state value, and a control logic unit for extracting a control signal and a framing identification and timing (FIT) data in accordance with the output from the second memory and the control signal from the divider.

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