基于MPEG2的數(shù)據(jù)廣播接收卡的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、中國(guó)海洋大學(xué)碩士學(xué)位論文基于MPEG2的數(shù)據(jù)廣播接收卡的設(shè)計(jì)與實(shí)現(xiàn)姓名：吳楠申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電子與通信工程指導(dǎo)教師：姬光榮白文濤20090601基yMPE62的數(shù)據(jù)廣播接收譬的設(shè)計(jì)與實(shí)現(xiàn)BroadcastingreceiverDesignandImplementofParallelBroadcastingReceiverbasedonMPEG2ProtocolAbstractParalleldatabroadcastingisa

2、specialformofthetraditionaldatabroadcast，Thatis，alotofculruralinformationinparallelbroadcastanddownloadsTraditionaldatabroadcastwiththebandwidth1imitationsonlYlimiteddataonthedisseminationofinformation，large—scaleparalle

3、ldatabroadcastingtechnologywhichcombinesinternetandbroadcastnetworkadvantage，inthesamebandwidth，settlethequestionofdifficulttoachievearichtraditionofbroadcastingsource，andparallelbroadcastandsavebothontechnicalissues“Par

4、allel”broadcasthastwoimplications：inthespacetheresourcesofmanydifferentsub——programstieupbandwidthfortheuserstofreedomchoice：intermsoftime，resourcesofthesameprogramatdifferenttimestodownloadpagealsotiedupfortheusertochoo

5、seThemostprominentadvantageofintroducebroadcastisbroughtaboutbythequickreleaseofinformation，independentmobility，andultimatelYstoredintheuserterminalsandintegrationAspartofjointhenewtechnologyanduser，thepapercarryoutforbr

6、oadcastsystemofareceivingterminal’stechnicalstudiesInthereceivingendsystem，ThearticlefocusesonthedesignofhardwareofthebroadcastingreceiverbasedonMPEG一2DigitalTVplatformsDVB(DigitalVideoBroadcasting)，Themaingoalisistoachi

7、eveatransmissionmediumfora11applicabledigitalTVtechnologiesandsystems，ourcountryhasbeenidentifiedDVB—CdigitalcabletelevisionstandardThearticledissertatethewholebasedonMPEG一2parallelbroadcastingreceiverhardwaredesignschem

8、eandimplementTheaimofthedesignistoprovideareceivingflatbasedonconsumerPCforparallelbroadcastingsystembasedonMPEG一2Receiver，receivingsoftwareandconsumerPCconstitutethesubsystemoftheparallelbroadcastingbasedonMPEG一2Therece