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A capacitively coupled human body communication transceiver aided design system and method

A technology of capacitive coupling and human body communication, which is applied in near-field transmission systems using capacitive coupling, near-field transmission systems using transceivers, transmission systems, etc., can solve the problem of difficult to achieve hardware parameters and channel personalized matching, time-consuming, etc. Problems, to achieve the best human body communication transmission effect, reliable transmission effect

Active Publication Date: 2021-07-13
FUZHOU UNIV
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AI Technical Summary

Problems solved by technology

[0002] The existing human body communication transceiver prototypes are mainly based on hardware objects. Although human body channels have common characteristics, there are still individual differences in real human body channels. When the system adjusts the parameters, it takes a long time and it is difficult to achieve the problem of hardware parameters and channel personalized matching

Method used

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  • A capacitively coupled human body communication transceiver aided design system and method
  • A capacitively coupled human body communication transceiver aided design system and method
  • A capacitively coupled human body communication transceiver aided design system and method

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] Such as figure 1 As shown, this embodiment provides a capacitively coupled human body communication transceiver aided design system, including a host computer module, a data acquisition card, a power supply, an isolation circuit module, and a human body channel; the host computer module includes a signal modulator, a signal The demodulator, parameter setting control and data display module are used for dynamic parameter setting and display control of the modulation and demodulation and conditioning functions of baseband transmission signals and baseband reception signals; A single electrode is used for transmission; the electrodes at the sending end and the receiving end are in contact with the human body, and the ground electrodes are in a floating state, and the information is transmitted between the sending end and the receiving end through th...

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Abstract

The present invention relates to a capacitively coupled human body communication transceiver auxiliary design system and method, including a host computer module, a data acquisition card, a power supply, an isolation circuit module, and a human body channel, and a single Electrodes for transmission; the electrodes of the sending end and the receiving end are in contact with the human body, the ground electrodes are in a floating state, and the information is transmitted between the sending end and the receiving end through the electric field excited by the electrodes on the surface of the human body and around it; the electric field excited by capacitive coupling The circuit is composed of the sending end, the human body, the air, the earth, and the receiving end. The invention can provide developers with the convenience of rapid prototype creation and simulation work in product development.

Description

technical field [0001] The invention relates to the field of human body communication transceivers, in particular to a capacitive coupling type human body communication transceiver auxiliary design system and method. Background technique [0002] The existing human body communication transceiver prototypes are mainly based on hardware objects. Although human body channels have common characteristics, there are still individual differences in real human body channels. When adjusting the parameters of the system, it takes a long time and it is difficult to achieve the matching of hardware parameters and channel customization. Contents of the invention [0003] In view of this, the object of the present invention is to propose a capacitively coupled human body communication transceiver aided design system and method, which can provide developers with convenience in rapid prototyping and simulation work during product development. [0004] The present invention is realized by...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B5/00H04B5/02H04B17/00H04B17/391H04B5/48
CPCH04B17/0087H04B17/3912H04B5/22H04B5/48
Inventor 高跃明杜民江梓琴倪文书
Owner FUZHOU UNIV
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