Hurukuro dzakawanda dzinosanganisira HD Radio mune chero nzira ipi zvayo inowanzobatanidza mazwi akadai, "HD Radio iri kufa," kana "HD Radio yakafa," kana kuti " chii chinonzi HD Radio, zvakadaro? "Chinhu ichi ndechekuti, zvichienderana nezvaunokumbira, HD Radio yave iri" kufa "kwenguva yakareba sekunge yakararama, izvo zvinoreva kuti maitiro akange ari kunyanya kugarisa kune imwe nzvimbo iri nani kwemakore gumi. Zvichida kana kwete izvo chaizvoizvo ndezvechokwadi, uye kana kwete HD Radio chaizvoizvo inouraya, mune chero ipi zvayo, pfungwa yakakosha, inyaya yakaoma yakaoma yakasungirirwa mune zvinodiwa nevatengi, mabhizimisi ane simba, uye mitemo yehurumende. Zvinonyanya kukosha, zvichida, kubva kumutengi weanotarisa, ndezvekuti kana kwete chaizvoizvo kunokosha kana HD Radio ichirarama kana kufa.
Kuberekwa kwechimiro hapana chaakabvunzwa
Apo FCC yakatanga kushandura kubva kuAnalogog kusvika kuIndaneti kubudiswa kweterevhizheni kuUnited States, zvinangwa zviviri zvakashandurwa: OTA bandwidth yakasunungurwa kune dzimwe shandiso, uye nzvimbo dzekuparidzira dzemunharaunda dzakakwanisa kupa dhigiriji tsanangudzo yepamusoro. Zvinogona kunge zvakave shanduko yakaoma kune vamwe vanhu, pamwe chete nevamwe vakakunda uye vanorasikirwa muy equation, asi hapana kukanganisa kusiyana kwakakura pakati pechirevo chemaanorodhi chinoshandiswa pakujekesa uye tsanangudzo yepamusoro yedhidhiyo inoparidzirwa painoonekwa nepamusoro-kureva terevhizheni. Chii icho chine chokuita neHR Radio, kunyange zvakadaro? Zvakanaka, ine zvakawanda zvokuita nayo, uye hainawo zvachose chokuita nayo, uye imomo mune dambudziko.
Hurumende yehurumende yakasarudza iBiquity in-band pane teknolojia (IBOC) teknolojia semhando chete yemadhidhiyo edhiyodhiyo muUnited States muna 2002 , uye apo iyo yekutanga yeredhiyo yakashambadzira dhigirii gore rinotevera, marhamba mazhinji haana kuona zvakawanda kusvikira muswe kuguma kwemakore gumi. Panguva iyoyo, vanhu vose vainyatsoziva nechinangwa chema digital muTV, uye nhepfenyuro yepamusoro yeTV, asi pfungwa dzakange dzisati dziripo kune HD Radio.
Zvechokwadi, kuchine huwandu hwakawanda hwekuvhiringidzika nhasi pamusoro pei, chaizvoizvo, HD Radio, uye zita haribatsiri chaizvo. Kusiyana neterevhizheni yaH HD, iyo HD inomirira tsanangudzo yakakwirira , iBiquity inoratidzika sokuti HD mune HD Radio haigamiri chero chinhu . Inongova nguva yekutsvaga, uye ndeyechokwadi kuti HD Radio inogona kupa hupamhi hwehutano huri nani kupfuura redio yaanalogo, iyo haisi nguva dzose.
Kusvikira zuva ranhasi, vatengi vanowanzokonzera HD Radio ne-satellite redio , uye vanhu vazhinji vane HD Radio tuners havazvioni-nokuti HD Radios inowanzouya yakazara pamwe chete nemasaisai edhianeti uye zvimwe zvinhu mumusoro weOEM musoro. Chimwe chikamu chikuru chechinetso ndechokuti hapana munhu, kunze kwekuti hapana munhu wese anoteerera vanhu vose, akanyatsokumbira radhiyodhiyo.
Saka ndiani akakumbira? Zvakanaka, iBiquity zvechokwadi yakaita, asi teknolojia yavo haina kuumbwa mukuvhara. Icho chaicho chaicho chinotungamira redhiyo yeramerica chaive mhizha reredhiyo pachayo, kubva kumusoro kumusoro, kwete pane chero ipi zvayo yaidiwa nevatengi. Yakasikwa zvikuru senzira yekukwikwidzana ne-satellite redhiyo, pasina kutora zvidikanwi zvezvinodiwa zvevashandi vekwereti, uye yave ichirwisana-kana kufa, kana uchida-kubvira kubva.
Inonzi HD Radio Inofamba Zvechokwadi Here?
Kana iwe uchiteerera vatsigiri veHR Radio, maitiro acho anosimba, uye bhokisi rekuisa rinongokura rimwe nerimwe gore. Uye pane chokwadi kune icho. Maererano neBiquity's Bob Struble, imwe mumotokari mitatu yakavakwa muna 2013 yaisanganisira HD Radio tuner, uye, chokwadi, izvi zvakanaka kune zvose zveBiquity uye zvichida kunyange kumashandisi eredhiyo yose. Asi kana iwe ukateerera kune vanopesana, iwe unonzwa nyaya yakasiyana zvakasiyana. Semuenzaniso, chokwadi chokuti GM yakabudisa HD maharadi kubva mumotokari dzakawanda mumuganhu wayo wa 2015, mukuda kwekutarira mberi 4G-LTE uye kushandiswa kweWi-Fi , zviri pachena zvinoreva kuti kuguma kwava pedyo nehuwandu hwakazara.
Nyaya chaiye yakawanda zvakaoma kupfuura iyo yakagadzirwa nemifananidzo yakajeka neBiquity, kana kuti dambudziko uye rima rakafambiswa kune imwe nzvimbo, uye zvose zvinosungirirwa zvakare kumashure umo HD Radio yakabva-uye kwairi kuenda. Kunyange zvazvo inenge yose ye automaker yose kunze uko ine imwe mienzaniso imwe chete neHR Radio, haisi chaiyo nekuda kwekutsvaga kwevatengi, uye mikana ndeyokuti kana kuti kwete motokari itsva ine imwe haisi kuzova nhungamiro yemunhu wese . Kutaura zvazviri, Consumer Reports yakatosvika kusvika pakukurudzira kuti urege kuonekwa, uye kuziva kwevanhu kwakawedzera uye kwakasununguka kwemakore, pane kuratidza kukura kunoramba kuripo.
Nezvose izvi, kunyange zvakadaro, HD Radio haisi kuenda chero nguva chero ipi zvayo nokukurumidza. Ichokwadi kuti GM yakasarudzwa kuti ive yechiratidzo mumhando dzakawanda inogona kuva chiratidzo chisina kunaka, sezvo kubvumirwa kwevatengi kwemafaira zvakanyatsobatanidzwa nekutenga motokari itsva, asi kune dzakawanda HD Radios kunze kwesango kare, uye GM inongova automaker imwe chete mugungwa guru, panguva ino nenguva, ichiri dhigirii. Uye pasinei nematambudziko ayo maitiro akatarisana nawo, uye matambudziko ayo acharamba achitarisana nawo, angave achibuda kumusoro.
Mugwagwa uri mberi kweHR Radio
Kana HD Radio iine sledding yakaoma mberi, zvimwe chikamu ichocho chikonzero nekuda kwekuti kuparadzirwa kweredhiyo pachayo inogona kuva pangozi yekunyangarika kubva kumadhodhibhaji emotokari itsva nemotokari. Rufu rwemotokari yemotokari rwakaparidzwa zvikuru uye kakawanda pamusoro pemakore akawanda apfuura, vamwe veOEM vakazvipira kubvisa mafirimu AM / FM zvachose, uye vamwe vakaviga terevhiya kushanda kwemashure avo edzimusoro mumasikati masikati akavharika, mukuda zvimwe, trendier audio sources.
Zvisinei, kunyunyuta kwekufa kwemotokari yemotokari, uye kufa kweHod Radio neyo kungave kwakanyanyisa. Automaker inogona kuramba ichienda kune mamwe magetsi akabatanidzwa, ane zvinhu zvakadai se 4G-LTE uye kuwirirana kweWi-Fi, asi mhizha yeredhiyo ine chido chakagadzirirwa kuchengetedza nzeve yekugoverana nekuchengeta AM / FM tuner mumakurukota, uye iBiquity yakaratidza chido pamusoro pemakore kuti vawane maOEMs kuti vaone kuti avo vaner digital. Saka kana iwe usingadi HD Radio, kana kuti kunyange uchiziva kana kuti unofunga kuti chii, pane chiitiko chakanakisisa kuti motokari yako inotevera ichange iine imwe. Uye kana zvikasadaro, zvakanaka, iwe uchave uchikwanisa kuteerera inzwi rako raunofarira HD Radio neIndaneti redhiyo, kana kunyange mumotokari yako neyoyo redhiyo yakakodzera, iyo inotungamirirwa naG GM iri kuenda neHD Radioless motokari chero zvakadaro.