Plesiochronous demultiplexer
A desynchronizer for extracting and desynchronizing a tributary signal from a multiplex signal at its original data rate has a buffer memory for temporarily storing tributary data bits extracted from the multiplex signal, an adjustable oscillator for generating a read clock for reading the tributary...
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Main Author | |
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Format | Patent |
Language | English |
Published |
22.04.2008
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Online Access | Get full text |
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Summary: | A desynchronizer for extracting and desynchronizing a tributary signal from a multiplex signal at its original data rate has a buffer memory for temporarily storing tributary data bits extracted from the multiplex signal, an adjustable oscillator for generating a read clock for reading the tributary data bits or bytes from the buffer, and a comparator for comparing the read and write timing rates of the buffer memory in synchronism with the frame rate of the multiplex signal to generate a control signal to adjust the oscillator. |
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