Clock rate matching for independent networks

The clock rate matching appts for independent networks includes a memory (400), microprocessor (405) and a digital signal processor (406). A PCM signal is received by an analog/PCM block (124) and the clock (CLK1) extracted by a modem (126). The modem extracts the data and passes it to a memory (400...

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Bibliographic Details
Main Authors AVERBUCH, NIMROD, SCHATZ, STEVEN, V
Format Patent
LanguageEnglish
German
Published 08.05.2003
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
MULTIPLEX COMMUNICATION
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The clock rate matching appts for independent networks includes a memory (400), microprocessor (405) and a digital signal processor (406). A PCM signal is received by an analog/PCM block (124) and the clock (CLK1) extracted by a modem (126). The modem extracts the data and passes it to a memory (400) at the extracted clock speed. The data is clocked out of the buffer by a separate clock (CLK2). The difference in clock speeds is measured by the movement of the buffer pointers. In order to match the two clock rates, bits are added or deleted from the exit path of the memory.
Bibliography:Application Number: DE19924244920