Unlock instant, AI-driven research and patent intelligence for your innovation.

Data transmitting and receiving device of network communication signals

A communication signal and data transmission technology, applied in the field of network communication, can solve problems such as the inapplicability of the clock, and achieve the effect of reducing the difficulty of development and the possibility of errors

Inactive Publication Date: 2010-06-16
王建军
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in actual design, if the quality of the data signal is poor, the clock inversion adjustment is not applicable

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data transmitting and receiving device of network communication signals
  • Data transmitting and receiving device of network communication signals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The data receiving device based on the clock signal of the present invention includes: a high-frequency clock generator: used to generate a high-frequency clock signal, and output it to a phase offset calculation module; a phase offset calculation module: introduce an input clock signal, an input data signal and the high-frequency clock signal, calculate and determine the phase offset value between the stable period of the input data signal and the input clock signal, and output it to the phase adjustment module; the phase adjustment module: receive the phase offset value output by the phase offset calculation module, and according to The phase offset value adjusts the phase of the input signal including the input clock signal and the input data signal, and outputs it to the data receiving and processing module after adjustment; the data receiving and processing module: according to the adjusted input including the input clock signal and the input data signal The signal ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a data transmitting and receiving device of network communication signals and relates to the technical field of network communications. The invention provides a clock signal-based data receiving method and a clock signal-based device, which widen the application range of a communication controller and ensure the reliability of data sampling at a port of the communication controller. The clock signal-based data receiving method comprises the following steps of: sampling an input signal by using a high-frequency clock corresponding to an input clock signal; adjusting the phase of the input signal according to a sampling result of the input signal; and receiving the data according to the adjusted input signal.

Description

technical field [0001] The invention relates to the technical field of network communication. Background technique [0002] At present, the reception of data in the network communication technology usually samples the data signal according to the clock signal to obtain the data. For example, in the design and application process of the communication controller used to receive data information in the current network communication, it is often encountered that the board level or the peer device provides the port clock and port data to it, and the synchronization port of the communication controller According to the clock signal, the effective data signal is collected from the line for further processing; and the delay difference between the clock signal and the data signal during the transmission process will cause the phase of the clock signal relative to the data signal to change, that is, the rising edge of the clock Deviate from the stable part of the data, so that the da...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L7/033
Inventor 王建军
Owner 王建军