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Signal transmission system

A signal transmission system and signal technology, which is applied in the field of signal transmission systems, can solve the problems of insufficient signal quality and damage in data transmission systems, and achieve the effects of improving common mode suppression, suppressing common mode interference, and improving data transmission

Inactive Publication Date: 2009-09-23
III HLDG 6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, usual data transmission systems suffer from insufficient signal quality due to the influence of interfering signals

Method used

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  • Signal transmission system
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Examples

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Embodiment Construction

[0039] The illustrations in the illustrations are illustrative. In different figures, similar or identical elements are provided with the same reference signs.

[0040] figure 1 A signal transmission system 100 according to an embodiment of the invention is shown.

[0041] The signal transmission system 100 comprises a transmitter device 101 for transmitting a first signal S via a first data transmission channel 102 1 transmit the second signal S to the receiver device 104 and via the second data transmission channel 103 2 transmitted to the receiver device 104. Signal S 1 and S 2 Can be different signals.

[0042] An input signal S is provided to the input of the transmitter 101 in . This input signal S in processed in the transmitter 101 to produce a differential signal pair S with opposite phases 1 and S 2 .

[0043] In this example, the interferer 105 acts on the signal S during the transmission of the data transmission lines 102 and 103 1 and S 2 . Interfer...

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Abstract

A method of operating a system (100, 200) for transmitting signals (si, S2, 202) from a transmitter (101, 206) to a receiver (104, 207), the method comprising the step of muting the transmitter (101, 206), adjusting a receiver transfer function of the receiver (104, 207) so that an output signal (Sout) of the receiver (104, 207)is minimized, and setting a transmitter transfer function of the transmitter (101, 206) to be inverse to the adjusted receiver transfer function.

Description

technical field [0001] The invention relates to a method of operating a system for transmitting signals from a transmitter to a receiver. [0002] Furthermore, the present invention relates to a computer readable medium. [0003] Furthermore, the invention relates to a program element. [0004] Furthermore, the invention relates to a transmitter. [0005] Furthermore, the invention relates to a receiver. [0006] Finally, the invention relates to a signal transmission system. Background technique [0007] Data transmission is very important in many technical fields, including RFID ("Radio Frequency Identification") systems. In a data transmission system having multiple transmission channels for transmitting signals, there are some common mode interference problems. The term describes a signal disturbance phenomenon that occurs when multiple signal lines are disturbed by an interfering signal in the same way. [0008] WO2005 / 011139 discloses an electronic circuit for re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/30
CPCH04B3/30
Inventor 米夏埃尔·米歇丽施
Owner III HLDG 6