Ingxaki nge-HD Radio

Iingxaki ezithandathu ezinkulu kwiRedidiyo ye-HD

Njengoko iteknoloji yedijithali yomsakazo yodwa ityelwe ukuba isebenzise e-United States yi-FCC, i- HD yeRadio iphumelele kakhulu ukungena kwemakethe ukususela kwisitishi sokuqala ukuya kwidijithali ngo-2003. Ukufumana iteknoloji kwiimoto nge-OEMs kubonisa ukuba isilumko ukuhamba, ucinga ipesenti enkulu yomsakazo ukuphulaphuli abaphulaphuli abaphulaphulayo kuphela emva kwevili, kodwa indlela isekelwe kude kwixesha elidlulileyo.

Nangona ipesenti enkulu yabanikazi bemoto abanama-Radios e-HD, inani eliyingozi kubo abazi-mhlawumbi linyamekela-oko kuthetha oko. Kwaye nangona xa besenza, ukukhawulelana kwamanye amazwe okufomathiweyo, kunye nemibandela ehambelana neemeko zoshishino lomsasazo we-radio, kuthetha ukuba i-HD Radio ayisoloko isebenza njengapapasho. Ngona kunjalo ngelixa iimbali zokuthi ifomathi ifile, okanye ifile, ayikwazi ukuba yinyani ngokupheleleyo , nantsi ezintandathu kwiingxaki ezinkulu kwi-HD yomsakazo namhlanje:

01 ngo-06

Ukwamkelwa komntwana kuye kwacinywa

Ukutshatyalaliswa kwe-tech yomsakazo we-HD ngabafundi basasazwa ngumdlalo wamanani. Imarike yomsakazo we-analog inkulu kwaye izuzisa, ngelixa iimoto ezixhotyiswe nge-HD tuner zihlala ziyingcinci kwinani. Susanne Boehme / EyeEm / Getty

I-slow is a term of relative, to be sure, kwaye iBiquity ngokuqinisekileyo yenza ngaphakathi ngokubhekiselele kwisiseko somsebenzisi. Ngokomzekelo, enye yeemoto ezintathu ezithengiswa ngo-2013 yayiquka i-tuner ye-HD. Nangona kunjalo, loo nto ishiya ezininzi zeemoto ezidala ezihamba ngaphaya kwee-radiog kunye nezizathu eziphoqelekayo zokutshintsha, ngokukodwa ngeendlela ezifana ne-intanethi ye-intanethi. Njengokuthelekiswa ngokuthe ngqo kwezi zibini, ngo-2012 malunga neepesenti ezingama-34 zamaMerika zibika i-intanethi ye-intanethi-ukubandakanya zombini iinkonzo ezifana nePandora kunye nemijelo ye-intanethi ye-AM ne-FM izitishi-xa kuthelekiswa neepesenti ezi-2 ezivakalisileyo kwi-HD Radio.

Umba okhudlwana ngumlinganiselo wokwamkelwa kobugcisa be-Radio ye-HD, ngenxa yokuba awukwazi ukusebenzisa i-HD Radio akukho mntu usebenzisa iteknoloji ukusasaza isignali yedijithali. Nangona inani lezikhululo ezifake i-tech zakhula ngokukhawuleza phakathi kuka-2003 no-2006, izitishi ezimbalwa zenze umtshini ngamnye unyaka ukususela ngoko. Ukuba uhlala kwindawo ene-HD enobungozi obuhle, oko akusiyo imbambano. Kulabo bahlala kwiindawo ezisebenziswe ziimpawu ezimbalwa, okanye akukho, i-HD Radio izitulo, iteknoloji ingenakho.

02 we-06

I-OEMs Inokuthi ilahlekelwe iRadio

Ezinye ze-OEM ziye zabonisa ukuba zifuna ukufuduka kwirediyo kunye nakwiimoto ezixhunyiwe. UChris Gould / I-Choice yoMfoto / U-Getty

Ngesinye isikhathi, kubonakala sengathi kubhaliwe eludongeni lwee-tuners ezifakwe ngamafrijini, ingaba i-analog okanye idijithali. Abakwa-automakers abaninzi babecelwa ukuba basuse ukususa i-AM / FM nomsakazo, kunye ne-Radio ye-HD ngommeli, ukusuka kuma-dashboards abo ngo-2014. Oku akuzange kwenzeke, kwaye imoto yomsakazo ibonakala ifumene ukuhlala, kodwa umfanekiso udaka.

Icandelo lomsakazo ngokubanzi kwaye iBiquity, ngokukodwa, kuthiwa isebenze kunye nabaphathi bamashishini abakhulu ukugcina i-radio tuners kwi-OEM car stereos, kodwa ukuba amagama amakhulu kwi-autontive industry anqume ukuba ahambe ngenye indlela, enokuba yi-HD Radio .

03 we-06

IiNxibelelwano ze-Radio ze-HD ziyakwazi ukuhambelana neepetroli eziphambili

Izikhululo zomsakazo zeHD ezinamandla azihlala zilungiselela abamelwane abakhulu. Nils Hendrik Mueller / Cultura

Ngenxa yeendlela zobugcisa beBiquity kwi-band-on-channel (IBOC) ezisebenza ngayo, izitishi ezikhetha ukusebenzisa i-tech ziyakuthumela ngokusasazwa kwazo zangaphambili nge-analog nge-digital "bandband side" kwizantsi kunye neyona nto ephezulu yexesha elibiweyo. Ukuba amandla anikezelwe kumabhinqa amacaleni aphakamileyo ngokwaneleyo, anokungena egazini elikufutshane kwii-frequencies ngokukhawuleza ngasentla naphantsi kwesitishi esisebenzisa i-IBOC. Oku kunokubangela ukuphazamiseka ukutshabalalisa amava okuphulaphulayo kwanoma ubani ozama ukuzithobela ezo zikhululo.

04 we-06

IiNxibelelwano ze-Radio ze-HD ziyakwazi ukungenelela ngezoLwazi lwazo lweeAnalog

Ukuphazamiseka kwebhanki kungakhokelela kwisikhululo senomathotholo ukuhambisa i-punch to punck itself. I-ZoneCreative / E + / Getty

Ngendlela efanayo ukuba amabhande amacandelo edijithali angena kwiimpawu ezikufutshane kwaye angabangela ukuphazamiseka, angakwazi ukuphazamisa uphawu lwazo lwe-analog. Le ngxaki enkulu kakhulu xa kwenzeka kuba enye yeyona nto ibaluleke kakhulu yokuthengisa i-IBOC kukuba ivumela ukuba izibonakaliso zedijithali kunye ne-analog zikwabelana ngesantya esifanayo. Kwakhona luhlobo lwe-catch-22 ngenxa yokuba amandla esignali esezantsi akhangela ukusasazwa kwe-HD kwi-HD engabikho mntu uyayifumana, ngelixa iqinileyo linokuphazamisa uphawu lwe-analog, ngubani ophantse ukuba wonke umntu ulalele kwindawo yokuqala.

05 ka 06

Akukho mntu uyazi ukuba yiyiphi i-HD Radio

AM / FM, i-XM, i-HD, nantoni na. Amanani abonisa ukuba abaninzi abantu banenkathalo enkulu malunga nokuphulaphula umculo nje kuphela ngokutya kwesobho. USandro Di Carlo Darsa / PhotoAlto I-RF Collections / Getty

Oku kucacile i-hyperbole, kodwa inani elimangalisa labantu abayizi ngokwenene i-Radio ye-HD, lidibanisa ne- radio yerediyo , okanye i-plain nje ayinomdla. Ngethuba lokususa okokuqala ukufumana iteknoloji efakwe kwizikhululo zerediyo nakwezandla zabathengi, inzala ayizange iphakame ngaphezulu kweepesenti eziyi-8.

Oku kuhle kakhulu xa ucinga ukuba imboni yomsakazo ngokwabo ibone ukukhula okulinganiselwe ekupheleni kwelo xesha, nangona lijongene nokuncintisana okunamandla kwiinketho ze-intanethi nakwezinye izinto ezisemgangathweni. Ewe, mhlawumbi isizathu sokungabikho komdla:

06 we-06

Akukho mntu ubuze kwi-Radio ye-HD

Umbuzo omkhulu ngomsakazo we-HD ngubani owawucela kuqala? UJohn Fedele / Iifoto zeTekisi / i-Getty

Inyaniso ebandayo, inzima kukuba i-HD Radio ifomathi ekufuneni abaphulaphuli abangazange bacele okokuqala. Ngamanye amaxesha, ukubonwa ngabaphulaphuli ngaphambi kokuba kukhokho kubangele ukufumana inzuzo yokukhuphisana, kwaye oosomashishini abakwazi ukwenza ummangaliso omncinci bavame ukuphakanyiswa njengobungcali.

Kwaye kwimeko ye-HD Radio, kunye nesigwebo se FCC, kwakubonakala ngathi onke amakhadi e-iBiquity ayesendaweni ukukhupha ukukhankanywa okukhulu ngokugxininisa kwimarike entsha. Kodwa kwiminyaka edlulileyo ukusuka kwi-IBOC ivunyiwe njengeyona yedwa yedijithali yokusasazwa kwiprojekti e-United States, izinto azizange ziphume ngale ndlela.