荣耀彩票代理

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如何正确实现DSP和FPGA再教你一个经典算法

作者:wy  来源:网络整理  发布日期:2019-01-24 08:33:00

荣耀彩票代理  SUIZHEJINGJIJIEGOUKUANGJIADEBUDUANGENGXIN、YANFAKEJIJISHUDEBUDUANGAIJIN,ZHEIXIEDOUJIWOMENDESHENGHUODAILAILEJUDADEBANGZHUHEBIANLI,WOMENREAIZHEZHEIGESHIJIEREAIZHEZHEIGEGUOJIA,WOMENYUANYISHISHIKEKEDOUWEICIERFUCHUXINQINDEHANSHUI,JINTIANBENPIANWENZHANGJIDAJIADAILAIXIANGGUANQIANRUSHIDEFENXITIERUHESHIYONGKONGSHIBIANMASUANFAFANGZHENJIQIDSP+FPGASHIXIAN。

  移动通信是目前通信领域发展最迅速、进步最快的行业之一,业务量的增加进一步促进移动通信向前发展,为了能够向用户提供更多的无线数据业务以及更高的数据传输速率,国际电信联盟于20世纪90年代提出了IMT2000系统,目的为世界各国的无线通信系统制定统一的标准。

  ERNENGTIGAOXITONGDETONGXINSULV,DUOZAIBO、DUOZHIYUDUOSHURUDUOSHUCHU(MIMO)JISHUZAIGAIXITONGZHONGDEDAOGUANGFANDEYINGYONG。DANSHIYOUYUWUXIANXINDAODUOJINGDECUNZAI,HUICHANSHENGPINLVXUANZEXINGSHUAILUO,HUISHISHUJUZAIGAOSUCHUANSHUGUOCHENGZHONGCHANSHENGMAJIANCHUANRAO,SUOYIJIUCHANSHENGLEZHENGJIAOPINFENFUYONG(0FDM)JISHU。BENWENZAIFENXIDUOSHURUDUOSHUCHUXITONGDEJISHUSHANG,DUIQIZHONGDEKONGSHIBIANMADEAlamoutiFANGANJINXINGLEFANGZHENYANJIU,TONGSHIJIEHEZIJIDEGONGZUOSHIJIJICHULEQIFANGANDE2FA1SHOUDEDSP+FPGADEYINGJIANSHIXIAN,CONGERYANZHENGLEKONGSHIBIANMADEXINGNENG。

荣耀彩票代理  1 KONGSHIBIAN、YIMAYUANLI KONGSHIBIANMA(Space Time Coding)JISHUSHIZHENDUIDUOGEFASHETIANXIANHEDUOGEJIESHOUTIANXIAN(MTMR)GOUCHENGDEDUOSHURENDUOSHUCHU(MIMO)JIEGOUERTICHUDEYIZHONGJISHU,QITUCHUTEDIANSHIZHENDUIKONGSHIERWEIJINXINGLIANHEBIANMA。NENGGOUXIANZHUTIGAOWUXIANXINDAOZHONGDECHUANSHUSULV。TUlSHIKONGSHIBIANMADEYIBANJIEGOUTU。 KONGSHIBIANMADEWULISHIZHIZAIYU:LIYONGCUNZAIYUKONGYUYUSHIYUZHIJIANDEZHENGJIAOHUOZHUNZHENGJIAOTEXING,ANZHAOMOUZHONGSHEJIZHUNZE,BABIANMARONGYUXINXIJINLIANGJUNYUNDIYINGSHEDAOKONGSHIERWEIPINGMIAN,YIJIANRUOWUXIANDUOJINGCHUANBOSUOYINQIDEKONGJIANXUANZEXINGSHUAILUODEBULIYINGXIANG,CONGERSHIXIANWUXIANXINDAOZHONGGAOKEKAOXINGDEGAOSUSHUJUCHUANSHU。 KONGSHIBIANMAJIEGOUSHANGDEBUTONG,ZHUYAOFENWEIKONGSHIGEXINGMA(STTC)、KONGSHIFENZUMA(STBC)HEFENCENGKONGSHIMA(BLAST)DENG。QIZHONG,STBCNENGGOUTONGGUOJIANDANDEYIMASUANFASHIXIANZUIDAKENENGDEFENJIYOUSHI,YOUYUTAHENJIANDAN,SUOYIFEICHANGXIYINREN。 ZUIJIANDANDEKONGSHIBIANMASHIYOUAlamoutiYU1998NIANSHOUXIANTICHU。AlamoutiFANGANSHIWEIFASHETIANXIANSHUWEI2DEXITONGTIGONGWANQUANFASHEZENGYIDEDIYIZHONGKONGSHIFENZUMA。

空时编码

  2 KONGSHIBIANYIMADEXINGNENGFANGZHEN GENJUYISHANGAlamoutiFANGAN,WOMENXUANZEMANRUILISHUAILUOXINDAOXIADUIKONGSHIBIANYIMAJINXINGFANGZHENSHIYANHEPINGGU。DUIYUMANDERUILISHUAILUOXINDAO,YINCIZAISHIYANZHONGJIADINGMEIYIGENFASHETIANXIANDAOJIESHOUTIANXIANDESHUAILUODOUSHIXIANGHUDULIDE,BINGQIEJIESHOUJIWANQUANZHIDAOXINDAOXISHU,XIATUJICHULESHI YONGQPSKDIAOZHIDEAlamoutiFANGANXIANGDUIYUMEIGENJIESHOUTIANXIANXINZAOBI(SNR)DEWUBITELV(BER)XINGNENG。DUILIANGZHONGMOSHIXIADESTBCXINGNENGJINXINGLEFANGZHEN。JINXINGFANGZHENSHI,JIADINGWULUNFASHETIANXIANSHUDUOSHAO,TAMENDEFASHEZONGGONGLVXIANGTONG,BINGQIEDOUGUIYIHUAWEI1。QIFANGZHENJIEGUORUXIATUCONGTUZHONGDEFANGZHENJIEGUOXIANSHILAIKAN,WULUNSHIAlamoutiFANGANHAISHIQITAJIZHONGsTBcFANGANDOUTIGONGLEFENJIZENGYI,QIZHONG2FA1SHOUDEAlamoutiFANGANTIGONGDEFENJIZENGYIJIAOXIAO,2FA2SHOUHE4FAlSHOUDEFENJIZENGYIJUZHONG,2FA4SHOUHE4FA2SHOUsTBcTIGONGDEFENJIZENGYIJIAODA,TONGGUOBIJIAO2FA4SHOUHE4FA2SHOULIANGTIAOQUXIAN,KEYIKANCHUTAMENDEXIELVSHIXIANGTONGDE,SHUOMINGTAMENTIGONGDEFENJIZENGYIYESHIXIANGTONGDE,ZHIBUGUO4FA2SHOUMOSHIXIAMEIGENFASHETIANXIANDEFASHEGONGLVBI2FA4SHOUMOSHIXIAXIAOLEYIBEI,SUOYIQIXINGNENGJIANGDILEDAYUE3db,2FA2SHOUHE4FA1SHOUDEQINGKUANGYERUCI。

  3 KONGSHIBIANMADEDSP+FPGASHIXIAN WEILESHIYANFANGBIANYONGLAIYANZHENGAlamoutiFANGANDEYUANLI,WOMENCAIYONG2FAlSHOUDEZUIJIANDANDEFANGSHILAIYANZHENG,DSPWOMENCAIYONGTMS320CXINGTONGYONGXINPIAN,YINCIZHIXUSHANGXINGKONGYUCHULIMOKUAI、SHANGXIAXINGSHUJUJIAOHUANMOKUAIHE2GEXIAXINGTONGDAOMOKUAIYIJI1GESHANGXINGTONGDAOMOKUAI。XIAXINGLIANLUMOKUAISHIXIANKONGSHIBIANMA,XIAXINGLIANLUSHIXIANKONGSHIYIMA。ZHENDUIZHEIYANGDESIXIANG,WOMENSHEJIDEMOKUAIJIANJIEKOURUTU3SUOSHI。CONGTUZHONGKEYIKANCHU,XIAXINGSHUJUJIAOHUANYAOBAKONGYUSONGLAIDEXINYUANSHUJUJINGGUOKONGSHIBIANMAHOUFADAOLIANGGEXIAXINGTONGDAOMOKUAIZHONGQU,YINCIFPGAZHUYAOSHIXIANMOKUAIJIANDEJIEKOU,DSPZHUYAOWANCHENGKONGSHIBIANMASUANFA,KONGSHIBIANMASUANFASHIQIANRUZAISHUJUJIAOHUANDIAODUDEZHENGGEGUOCHENGZHONGQU。ERKONGSHIBIANMAZHUYAOKAOXUNLIANFUHAODINGWEISUANFALAISHIXIAN。

荣耀彩票代理  DSPCONGXIAXINGKONGYUMOKUAIDEFIF0ZHONGJINXINGYICIEDMADUCAOZUO,DUJINLAIl024GE16BITEDEWUFUHAOSHU,BAZHEIXIESHUJUCUNFANGZAISHUZUZHONG,XUNLIANFUHAODINGWEISUANFAZHIXINGWANHOU,SHIJISHANGJIUCONGJIESHOUSHUJUZHONGZHAODAOLEXUNLIANFUHAO,YINWEIFASHEDEXUNLIANXULIESHIYIZHIDE,SUOYIZHAODAOXUNLIANFUHAOHOUHENRONGYIJIECHUXINDAOSHUAILUOXISHU,CONGERWANCHENGXINDAODEGUJI。 ZAIJUTIDSPSHIXIANSHI,WOMENSHEJIDEOFDMZIZAIBOSHUZIWEI4GE,ZHEIYANGZAI2FA1SHOUMOSHIXIA,ZONGGONG8GEXINDAOSHUAILUOXISHUXUYAOGUJI。 ZHENGGEBIANMAHEYIMASHITONGGUOXUNLIANFUHAODINGWEI、XINDAOGUJI、ZUIDASIRANYIMA、JIEYINGSHEDENGBUZHOULAISHIXIANDE。

  4 XIAOJIE KONGSHIBIANMASHIDUOSHURENDUOSHUCHUXITONGZHONGYIGEFEICHANGZHONGYAODEJISHU,TABABIANMARONGYUXINXIJINLIANGJUNYUNDIYINGSHEDAOKONGSHIERWEIPINGMIAN,YIJIANRUOWUXIANDUOJINGCHUANBOSUOYINQIDEKONGJIANXUANZEXINGSHUAILUODEBULIYINGXIANG,CONGERSHIXIANWUXIANXINDAOZHONGGAOKEKAOXINGDEGAOSUSHUJUCHUANSHU。TONGGUOSHIYANFANGZHENHEYINGJIANSHIXIANLAIKAN,KONGSHIBIANMASHIYIGEYINGYONGZAIGAIXITONGZHONGFEICHANGHAODEJISHU。

每天我们都会在此给大家分享和介绍不同的相关资讯,无论是新鲜出炉的新闻还是技术分析含量高的帖子你都会在我们的网站看到它的存在,我们今天的课程是空时编码算法仿真及其DSP+FPGA文字较多,所以必须慢慢理解如有疑问请咨询。实现感谢你们的支持和合作,我们衷心的感谢你的时刻关注,我们将会诚心诚意为你带来最新消息。

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