Digital signal converter

A signal conversion device and digital technology, applied in the field of signal conversion, can solve the problem that the effective call distance does not match the user, and achieve the effect of increasing the effective transmission distance

Inactive Publication Date: 2008-08-20
三多产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, because Bluetooth signals are limited by technical regulations, the effective transmission distance of generally legal household Bluetooth communication devices is within 10 meters. Therefore, when Bluetooth is used in the field of household wireless phones, its effective communication distance is often not suitable for use. needs of readers

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  • Digital signal converter
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Embodiment Construction

[0033] Below, according to the technical means of the present invention, the modes suitable for the implementation of the present invention are listed, and the descriptions are as follows in conjunction with the drawings:

[0034] figure 1 Shown is a schematic configuration diagram of the first embodiment of the present invention. The digital signal conversion device 100 disclosed in this embodiment includes: a Bluetooth signal transceiving module 10, a processing module 20, a wireless digital long-distance signal transceiving module 30, and a Power supply terminal 40 .

[0035] The Bluetooth signal transceiving module 10 includes a Bluetooth signal transceiving terminal 11 for transceiving Bluetooth signals, so as to transmit and receive Bluetooth signals to adjacent Bluetooth devices.

[0036] The processing module 20 is connected to the bluetooth signal transceiver module 10, and includes a bluetooth signal processing unit 21 for compiling the bluetooth signal to compile t...

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Abstract

The present invention provides a digital signal converting device which is suitable for wireless communication, wireless medium playing, wireless information transmission, wireless electrical appliance and the like product, for an example: the device can be applied in the wireless indoor call phone for converting and receiving and transmitting the bluetooth signal and the communication protocol signal of the digital European cordless telephone (DECT) to facilitate that the bluetooth signal with shorter standard transmission distance (the effective transmission distance is about in 10 meters) can be conveyed to the digital European cordless telephone signal with longer transmission distance (the effective distance is about 200 meters to 300 meters, and is even longer than 300 meters).

Description

technical field [0001] The present invention relates to a signal conversion technology, in particular to a technology that can convert and send and receive wireless digital signals of two different communication protocols to each other. Background technique [0002] In recent years, a large number of digital wireless communication, wireless media playback, wireless information transmission, and wireless electrical products have been introduced to bring convenience to users' life, but at the same time, the user's living environment and life are full of electromagnetic interference. and communication order issues. [0003] In order to effectively limit and manage the problems of electromagnetic interference and communication order, many countries or regions will carry out different controls and regulations for the characteristics of different wireless transmission signals, such as: Bluetooth (Bluetooth) signal, European digital wireless telephone (DECT) Communication protocol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/02H04Q7/32
Inventor 余少立
Owner 三多产业有限公司
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