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Apparatus for dab reception and method for dmb reception thereof

A broadcast receiving and broadcast frame technology, applied in the field of broadcast receiving devices, can solve the problems of large hardware size, high implementation cost, affecting receiving sensitivity, etc., and achieve the effect of preventing sensitivity

Active Publication Date: 2014-01-29
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, existing audio / video compatible DAB broadcasting receivers have problems in that implementation cost is high and hardware size is large, and electromagnetic interference (EMI) noise is generated by video output lines, which affects reception sensitivity

Method used

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  • Apparatus for dab reception and method for dmb reception thereof
  • Apparatus for dab reception and method for dmb reception thereof

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Embodiment Construction

[0018] With reference to the accompanying drawings and the following embodiments, the advantages, features and methods for achieving the present invention will become more apparent. However, the present invention is not limited to the embodiments disclosed below, and will be embodied in various forms different from each other. This embodiment is only provided to make the disclosure of the present invention more complete, so that those skilled in the art of the present invention can easily The scope of the invention is understood, and the present invention is defined by the description of the claims. On the other hand, the terms used in this specification are for describing the embodiments and are not intended to limit the present invention. In this specification, the singular form includes the plural form as long as there is no particular mention in the sentence. "comprises" or "comprising" used in the description does not exclude one or more other constituent elements, steps...

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Abstract

The invention discloses a DAB broadcasting receiver and DMB broadcasting receiving method thereof. According to one side of the invention, The DAB broadcasting receiver comprises a demultiplexer which refers data information extracted from digital audio broadcasting frame into data containing video form; a first decorder, which is used as a software decorder for carrying out a first decoding of video among the classified data; a coder, which is used as a software coder for coding the decoded video in a first format, and transmitting to a data interface; a second decoder, which is used for decoding the video of first format received from the data interface and transmitting to the display part.

Description

technical field [0001] The present invention relates to a digital audio broadcasting (Digital Audio Broadcasting, hereinafter referred to as DAB) broadcast receiving device, in particular to a DAB broadcast receiving device capable of receiving Digital Multimedia Broadcasting (Digital Multimedia Broadcasting, hereinafter referred to as DMB) and a DMB broadcast receiving method thereof . Background technique [0002] In general, DAB broadcasts in Europe are standard broadcasts produced by digitizing FM analog broadcasts. [0003] Existing DAB broadcasts are almost dominated by DAB Audio (MP2; Digital Broadcasting Audio Codec), and, recently, there is a DMB-AUDIO standard that uses the DAB+ (AACV2; Audio Codec) standard similar to the DMB broadcast format Audio broadcasts including video broadcasts, etc. [0004] Therefore, existing audio-based DAB broadcast receivers that can only receive audio broadcasts are being developed into audio / video compatible DAB broadcast receive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/43H04N21/434H04N21/4405
CPCH04H2201/11H04N5/44H04N19/44H04N19/70
Inventor 李庸俊
Owner HYUNDAI MOBIS CO LTD
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