HARDWARE IMPLEMENTATION
1- Polar
Signaling
Block Diagram
The Operation of Block Diagram
·
The data stream is generated by shift register
loaded via counter. This stream is periodic symbols ,each symbol contain a
group of pulses depending on input data
·
The data is appearing at the output of lower
AND gate and inverted at the output of upper AND gate.
·
The line code is obtained via adding each
stream to the 2's complement of this stream.
·
To obtain the clock at the receiver, the line
code stream is applied to full wave rectifier circuit.
To obtain the data at the receiver ,the line
code stream is applied to two terminal of AND gate or half wave rectifier circuit.
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