Zokambirana zambiri zomwe zimaphatikizapo HD Radio mwa njira iliyonse yowonjezera zimakhala ndi mawu monga, "HD Radio ikufa," kapena "HD Radio yafa," kapena " Kodi Radio Radio ndi yotani? "Chomwecho ndi chakuti, malingana ndi yemwe mumamufunsa, HD Radio wakhala" ikufa "pokhapokha ngati yakhala ikukhala moyo, zomwe zikutanthawuza kuti mtunduwu wakhala uli pa chipatala kwa zaka khumi. Zomwe zilidi zoona ndizobvuta, komanso ngati HD Radio ikufadi, mulimonse, kwenikweni, ndi nkhani yovuta kwambiri yomwe ikukhudzana ndi zofuna za ogula, malonda amphamvu, ndi malamulo a boma. Chofunika kwambiri, mwinamwake, pogwiritsa ntchito wogula, ndi ngati kapena ayi kwenikweni zimakhala ngati HD Radio ikukhala kapena kufa.
Kuberekwa Kwachibadwa Palibe Wofunikila
Pamene FCC inakhazikitsa makina opanga mafilimu a analog kupita ku digito ku United States, zolinga ziwiri zinaperekedwa: Otawuni ya OTA anamasulidwa kuntchito zina, ndipo malo owonetserako othawa amatha kupereka mapulogalamu apamwamba a digito. Zitha kukhala zovuta kusintha kwa anthu ena, omwe ali otetezeka komanso otayika mu equation, koma palibe kutsutsa kusiyana kwakukulu pakati pa malingaliro otanthauzira a analog ndi kutanthauzira kwapamwamba kwa digito pamene akuwonetsedwa pa televizioni yapamwamba. Kodi izo zikukhudzana bwanji ndi HD Radio, komabe? Chabwino, ziri ndi zambiri zokhudzana ndi izo, komanso ziribe kanthu kochita ndi izo, ndipo mmenemo muli vuto.
Boma lidaika BIquity mu-bandolo pa teknoloji (IBOC) njira yamakono yopanga mauthenga a pailesi ku United States mu 2002 , ndipo pamene ofesi yoyamba yailesi idapita digito chaka chotsatira, misika zambiri sizinali zochitapo kanthu mpaka mchira kumapeto kwa zaka khumi. Panthawi imeneyo, anthu ambiri ankadziŵa bwino kusintha kwa digito pawuniveshoni, komanso kuwonetsera televizioni, koma maganizo sanali chabe ndi HD Radio.
Ndipotu, pakadalibe chisokonezo chachikulu lero, chomwe, HD Radio ndi, ndipo dzina silimathandiza kwenikweni. Mosiyana ndi televizioni ya HD, kumene HD imayimira kutanthauzira kwakukulu , BIquity ili ndi mbiri yonena kuti HD mu HD Radio sichiyimira chirichonse . Imeneyi ndi nthawi yokhayokha, ndipo pamene ziri zoona kuti HD Radio ikhoza kupereka khalidwe lapamwamba la audio kuposa lailesi ya analogi, sikuti nthawi zonse ndizochitika.
Mpaka lero, ogula nthawi zambiri amasokoneza HD Radio ndi mawailesi a satelesi , ndipo anthu ambiri omwe ali ndi HD Radio tuners sakudziwa ngakhale-chifukwa ma Radios a HD nthawi zambiri amabwera pamodzi ndi ma satelesi ndi zina zomwe zimagwiritsidwa ntchito pamagulu a OEM. Mbali yayikulu ya vuto ndikuti palibe wina aliyense amene amamvetsera wailesi.
Ndiye ndani anafunsa? Inde, BIquity ndithudi adachita, koma zipangizo zawo zamakono sizinapangidwe pulogalamu yamoto. Mphamvu yeniyeni yomwe imasokoneza mailesi adijito ndi makampani opanga ma wailesiyo, kuyambira pamwamba, osati chifukwa cha zofuna zogulira aliyense. Analengedwa makamaka ngati njira yothetsera mpikisano wa satelesi, popanda kuthandizira zosowa za wogula, ndipo wakhala akuvutika-kapena kufa, ngati mukufuna.
Kodi HD Radio imakhaladi yofa?
Ngati mumvetsera omvera a HD Radio, mawonekedwewo akulimba, ndipo maziko osungira amakula chaka chilichonse. Ndipo pali choonadi china kwa izo. Malinga ndi iBiquity ya Bob Struble, imodzi mwa magalimoto atatu omangidwa mu 2013 inali ndi HD Radio tuner, ndipo, zedi, izo ndi zabwino kwaBiquity komanso mwina makampani a wailesi. Koma ngati mukumvetsera kwa anthu odzudzula, mukumva nkhani yosiyana. Mwachitsanzo, kuti GM imatulutsa mafilimu a HD kuchokera ku magalimoto angapo mu 2015, pokhala ndi mawonekedwe a 4G-LTE ndi mawonekedwe a Wi-Fi , mwachiwonekere amatanthauza kuti mapeto ali pafupi ndi mawonekedwe onsewo.
Nkhani yeniyeni ndi yovuta kwambiri kuposa chithunzi chojambulidwa ndi BIquity, kapena chiwonongeko ndi mdima wandiweyani kwinakwake, ndipo zonsezi zimangobwereranso kumene HD Radio ikuchokera-ndi kumene ikupita. Ngakhale kuti automaker iliyonse kunja uko imakhala ndi chitsanzo chimodzi ndi HD Radio, sikuti imakhala chifukwa chofunidwa ndi ogula, ndipo mwayi ndi wakuti ngakhale galimoto yatsopano ili ndi imodzi sichidzakhala mfundo yokakamiza aliyense . Ndipotu, Consumer Reports yafika mpaka pano kuti muteteze mbaliyo, ndipo kuzindikira kwaumphaka kwakhala kwakukulu ndipo kwatha zaka zambiri, mmalo mowonetsa kukula kosalekeza.
Koma zonsezi, HD Radio sizipita kulikonse mwamsanga. Mfundo yakuti GM inasankhidwa kuti ikhale yodabwitsa muzithunzi zingakhale chizindikiro choipa, popeza kuti ovomerezedwa ndi ogula malonda akugwirizana kwambiri ndi kugula kwa galimoto zatsopano, koma pali ma Radios ambiri a kuthengo kale, ndipo GM ndi imodzi yokha automaker m'nyanja yaikulu yomwe, pakadali pano, idakali yedijito. Ndipo ngakhale mavuto omwe maonekedwewo adakumana nawo, ndi mavuto omwe angapitirize kukumana nawo, angakhalepobe pamwamba.
Ulendo Wapita Kwa Radio ya HD
Ngati HD Radio ikuwombera patsogolo, mwina mbali ina ya izo ndi chifukwa chakuti wailesi yomwe ingakhale yomwe ili pangozi yoti iwonongeke ku magalimoto atsopano ndi magalimoto. Imfa ya galimoto imayengezedwa mokweza komanso mobwerezabwereza kwa zaka zingapo zapitazi, OEM ena adzipanga kuchotsa ma radio AM / FM palimodzi, ndipo ena aika machitidwe a pawailesi pamagulu awo a mutu m'magulu akuluakulu, Zina, zowonjezera ma audio.
Komabe, mphekesera za imfa ya galimoto yailesi, komanso imfa ya HD Radio ndi iyo yochulukitsidwa. Ogwiritsira ntchito angapitirize kusuntha kumagalimoto ogwirizana, ndi machitidwe monga 4G-LTE ndi ma Wi-Fi, koma makampani opanga ma wailesi ali ndi chidwi chofuna kusunga khutu mwa kusunga ma TV AM / FM m'magulu akuluakulu, ndipo iBiquity yasonyezeratu kufuna kwa zaka zopitilira OEMs kuti atsimikizire kuti tuners ndi digito. Choncho kaya mumakonda HD Radio kapena simukudziwa kapena mukudziŵa, pali mwayi wapadera kuti galimoto yanu yotsatira ikhale nayo. Ndipo ngati simungatero, chabwino, mutha kumvetseranso makanema omwe mumawakonda HD kudzera pa intaneti, kapena ngakhale pagalimoto yanu ndi pulogalamu yabwino ya wailesi , yomwe ikutsogolera GM ikupita ndi HD Radioless magalimoto.