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Bluetooth wireless receiving device

A wireless receiving device, bluetooth technology, applied in electrical components, transmission systems, etc., can solve the problems of poor receiving efficiency and low receiving quality, and achieve the effect of strong received signal and good use effect

Inactive Publication Date: 2015-05-27
XIAN OUDELONG ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of receiving device is easy to cause poor receiving efficiency and low receiving quality

Method used

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  • Bluetooth wireless receiving device

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Embodiment Construction

[0009] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0010] Such as figure 1 shown

[0011] Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of ​​the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

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Abstract

The invention relates to a Bluetooth wireless receiving device. The Bluetooth wireless receiving device comprises an MCS and code element number storage unit, an MCS switching control unit, a demodulating unit, a decoding unit, a frequency domain equalizing unit, a CP removing unit, a receiving unit, and a Bluetooth recognizing and receiving unit, wherein the output end of the MCS and code element number storage unit is connected with the MCS switching control unit; the output end of the MCS switching control unit is connected with the demodulating unit and the decoding unit respectively; by virtue of a Bluetooth signal, a signal is transmitted to the receiving unit through the Bluetooth recognizing and receiving unit; the output end of the receiving unit is connected with the CP removing unit; the CP removing unit is connected with the demodulating unit through the frequency domain equalizing unit; the demodulating unit is connected with the decoding unit. The Bluetooth wireless receiving device adopting the design provided by the invention is strong in a received signal and good in using effect in the using process.

Description

technical field [0001] The invention relates to the field of electronic signals, in particular to a bluetooth wireless receiving device. Background technique [0002] In the current receiving device, the timing synchronization processing is performed on the received signal, and a block-long signal is extracted from the beginning of the block of the direct wave. The extracted signal includes the direct wave component, the delayed wave component and the noise component in the receiving device. The signal is The signals of these components are synthesized. This kind of receiving device is likely to cause phenomena such as poor receiving efficiency and low receiving quality. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the above-mentioned problems, a Bluetooth wireless receiving device is provided, which has a good wireless receiving signal. [0004] The technical solution adopted by the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/16
Inventor 王莎莎
Owner XIAN OUDELONG ELECTRIC
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