128*128 channel broadband data signal real time exchange system and exchange method

Abstract

The invention relates to a 128*128 channel broadband data signal real time exchange system and exchange method. The 128*128 channel broadband data signal real time exchange system includes 8 photoelectric conversion circuits which respectively converting 8 channels of optical signals in the STM-1 frame format into electric signals correspondingly, 8 signal tapping-off modules which are used for tapping off the input electric signals after deserialization into GFP data frames, a baseband signal total exchange module which is used for extracting valid data from the input GFP data frames according to routing and exchanging the valid data to the output interface according to an exchange routing list to generate a new route and new data frames to complete data exchange, 8 signal multiplexing module which multiplexes the selected output GFP data frames into new electric signals in the STM-1 frame format, and an electric-optical conversion circuit which is used for converting the multiplexed electric signals in the STM-1 frame format into optical signals and outputting the optical signals. The 128*128 channel broadband data signal real time exchange system and exchange method can effectively solve the total exchange problem of the multi-channel of different rate baseband signals during the input and output process of the multi-channel of signals, and can improve the transmission rate of signals.

Description

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AI Technical Summary

Benefits of technology

This technology helps solve problems with transmitting high speed digital video over fiber networks that carry many types of analog or digitally modulated electrical signals at once (such as audio). By doing this it can transmit these signals more efficiently than traditional methods like time division Multiplexed Pulse Code Modulation (TDM) which requires each piece of equipment to be connected separately for every channel being used.

Problems solved by technology

The technical problem addressed in this patented text relates to improving transmitting efficient data over long distances without sacrificing accuracy or reducing complexity by combining diverse basesbands together with equal speeds at both ends while maintaining consistently accurate results throughputs comparable to traditional methods like analogue modems (AM).

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