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Quick data transmitting method

A fast transmission and data transmission technology, applied in the field of information science, can solve the problems of not using electronic equipment, etc., and achieve the effect of strengthening anti-interference and reducing EMI interference

Inactive Publication Date: 2011-09-21
李幸超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But this modulation method is only used in modems to connect independent electronic devices, and is not used in electronic devices now

Method used

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Examples

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Embodiment Construction

[0017] The following is the first example, see figure 1 , after serial-to-parallel conversion, the data stream (1) at the sending end is modulated on the data line 1 (301) and data line 2 (302) by the modem module (4) at the sending end in the sending end (2). The amplitude and phase of the sinusoidal carrier signal on the line contain the information of the data stream (1) at the sending end, and the modulation and demodulation module (5) at the receiving end of the receiving end (6) performs a pair of data line 1 (301) and data line 2 ( 302) signal is processed to obtain the receiving end data stream (7), so far the sending end data stream (1) has been restored at the receiving end (6).

[0018] The sending end (2) here can be the MCU of the handheld device, and the receiving end can be (6) which can be the memory of the handheld device, and can complete the write operation to the memory at this moment; when the sending end (2) here is the memory of the handheld device memo...

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Abstract

The invention relates to a quick data transmitting method which comprises the following steps of: in a digital electronic device and between the digital electronic device and a local nearby attached component, before data is sent, the data is digitally modulated, the data is received by a receiver after being transmitted, and then the data is demodulated and the original data is restored. The method greatly increases the anti-interference capability and greatly increases the data transmission speed.

Description

technical field [0001] The invention relates to a method for fast data transmission, which can be used for high-speed data transmission and belongs to the field of information science. Background technique [0002] In a computer, any microprocessor must be connected to a certain number of components and peripherals. In order to simplify the hardware circuit design and system structure, a group of lines are commonly used, configured with appropriate interface circuits, and connected to various components and peripherals. , this group of shared connection lines is called a bus. In addition, in a broad sense, computer communication methods can be divided into parallel communication and serial communication, and the corresponding communication buses are called parallel bus and serial bus. Parallel communication has fast speed and good real-time performance, but it is not suitable for miniaturized products due to the large number of ports occupied; while serial communication rat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/42
Inventor 旋永南冯穗力陈基春苗胜
Owner 李幸超