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Digital-data processing method and digital-data transmission system

A technology of digital data and processing methods, applied in digital transmission systems, transmission systems, electrical components, etc., can solve problems such as path loss compensation, signal error rate increase at the receiving end, distortion, etc.

Inactive Publication Date: 2013-09-11
RAYDIUM SEMICON
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  • Summary
  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] However, none of the bytes to be decoded generated by the above-mentioned existing encoding techniques can compensate for the channel loss (Channel Loss) encountered during data transmission.
Therefore, the bytes to be decoded will still be distorted due to the mutual interference of bit signals (also known as Inter Symbol Interference) during the transmission process, and cause the signal error rate at the receiving end to increase

Method used

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Embodiment Construction

[0029] The digital data transmission system and digital data processing method of the present invention are used in serial link (Serial Link) physical layer cable system, but not limited thereto; Specify the transmission system of the data receiving end components.

[0030] figure 1 Shown is a schematic diagram of a digital data transmission system 100 of the present invention, wherein the digital data transmission system 100 of this embodiment includes an encoding end 200 and a decoding end 300 connected through a network 400 . Such as figure 1 As shown, the encoding end 200 includes an encoding end processor 210 , a storage module 220 and an encoding module 230 . On the other hand, the decoding end 300 includes a decoding end processor 310 , a decoding module 320 and an equalizer 330 . In this embodiment, the encoding module 230 of the encoding end 200 performs an encoding process on the digital data to convert it into a complex number of bytes E to be decoded, and then t...

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Abstract

The invention relates to a digital-data processing method and a digital-data transmission system. The digital-data transmission system includes a coding terminal processor, a storage module, a coding module and a decoding module, wherein the decoding module is arranged on a decoding terminal, the storage module comprises a plurality of bytes; the coding module is used for selecting one of the bytes based on transmission instructions output by the coding processor, detecting a first byte of the selected bytes and generating an identification byte based on a sort of the bytes. After the coding module, the identification byte is mounted before the first byte of the bytes to output the to-be-decoded bytes to the decoding module of the decoding terminal.

Description

technical field [0001] The present invention relates to a data transmission system and a data transmission method; in particular, a digital data transmission system and a digital data transmission method. Background technique [0002] In the current serial link (Serial Link) transmission technology, the output terminal must encode a byte before outputting it, so as to generate a byte to be decoded. After receiving the byte to be decoded, the decoder determines whether the byte to be decoded contains data or instructions according to the encoding algorithm at the output end. When encoding, the existing encoding technology usually converts these eight-bit digital data or digital instructions into nine-bit or ten-bit bytes to be decoded. The extra bits of the above-mentioned to-be-decoded byte group are used by the decoder to determine the type of data. [0003] The above-mentioned transmission technology based on converting 8-bit digital data or digital instructions into 10-...

Claims

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Application Information

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IPC IPC(8): H04L1/00
Inventor 周明忠
Owner RAYDIUM SEMICON
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