Nekutanga kwekutengeserana kwe5G, nhaurirano pamusoro payo dzave dzakawanda munguva pfupi yapfuura. Vaya vanoziva 5G vanoziva kuti 5G network inonyanya kushanda pamabhendi maviri: sub-6GHz uye millimeter waves (Millimeter Waves). Muchokwadi, edu azvino LTE network ese akavakirwa pa-sub-6GHz, nepo millimeter wave tekinoroji ndiyo kiyi yekuvhura iyo yakazara mukana weiyo inofungidzirwa 5G nguva. Nehurombo, kunyangwe makumi emakore ekufambira mberi munharembozha, masaisai emamilimita haasati anyatsopinda muhupenyu hwevanhu nekuda kwezvikonzero zvakasiyana.
Nekudaro, nyanzvi kuBrooklyn 5G Summit muna Kubvumbi dzakakurudzira kuti masaisai eterahertz (Terahertz Waves) anogona kubhadhara kukanganisa kwemamita mafungu uye nekumhanyisa kuzadzikiswa kwe6G/7G. Mafungu eTerahertz ane simba risingaperi.
Muna Kubvumbi, iyo 6th Brooklyn 5G Summit yakaitwa sezvakarongwa, ichifukidza misoro yakadai sekutumirwa kwe5G, zvidzidzo zvakadzidzwa, uye maonero ekusimudzira 5G. Uyezve, Purofesa Gerhard Fettweis kubva kuDresden University of Technology uye Ted Rappaport, muvambi weNYU Wireless, vakakurukura zvingaita mafungu eterahertz pamusangano.
Nyanzvi mbiri idzi dzakataura kuti vaongorori vakatotanga kudzidza mafungu eterahertz, uye mafambiro avo achave chinhu chakakosha chechizvarwa chinotevera chetekinoroji isina waya. Panguva yekutaura kwake pamusangano, Fettweis akaongorora zvizvarwa zvakapfuura zvemafambisirwo ekufambisa mashoko uye akakurukura zvingaita mafungu e terahertz mukugadzirisa zvisingakwanisi zve5G. Akataura kuti tiri kupinda munguva ye5G, iyo inokosha pakushandiswa kwekombiyuta yakadai seInternet yezvinhu (IoT) uye yakawedzerwa chokwadi / chaiyo chaiyo (AR / VR). Kunyange zvazvo 6G ichigovera zvakawanda zvakafanana nezvizvarwa zvakapfuura, ichagadzirisawo kukanganisa kwakawanda.
Saka, chii chaizvo chinonzi masaisai eterahertz, ayo nyanzvi dzinokoshesa zvikuru kudaro? Mafungu eTerahertz akakurudzirwa neUnited States muna 2004 uye akanyorwa seimwe ye "Top Ten Technologies Ichachinja Nyika." Wavelength yavo inotangira pa3 micrometers (μm) kusvika 1000 μm, uye frequency yavo inotangira pa300 GHz kusvika pa3 terahertz (THz), yakakwira kupfuura iyo yakanyanya frequency inoshandiswa mu5G, inova 300 GHz yemamita mafungu.
Kubva pamufananidzo uri pamusoro, zvinogona kuoneka kuti masaisai eterahertz ari pakati pemasaisai eredhiyo nemafungu emaziso, ayo anovapa maitiro akasiyana kubva kune mamwe masaisai emagetsi kusvika pamwero wakati. Mune mamwe mazwi, masaisai eterahertz anosanganisa zvakanakira kutaurirana kwemicrowave uye kutaurirana kwemaziso, senge mwero wekutapurirana wakakwira, hukuru hukuru, kutungamira kwakasimba, kuchengetedzeka kwakanyanya, uye kupinda kwakasimba.
Nechepfungwa, mundima yekutaurirana, iyo yakakwira frequency, yakakura kugona kutaurirana. Kuwanda kwemasaisai eterahertz ndeye 1 kusvika 4 maodha ehukuru akakwira kupfuura microwaves anoshandiswa parizvino, uye inogona kupa mawaya ekutapurirana mazinga ayo microwave asingakwanise kuwana. Naizvozvo, inogona kugadzirisa dambudziko rekufambiswa kweruzivo kuganhurwa nebandwidth uye kusangana nevashandisi' bandwidth zvinodiwa.
Mafungu eTerahertz anotarisirwa kushandiswa muhunyanzvi hwekutaurirana mukati memakore gumi anotevera. Kunyangwe nyanzvi zhinji dzichitenda kuti masaisai eterahertz achashandura indasitiri yekutaurirana, hazvisati zvanyatsojeka kuti ndezvipi zvinoshomeka zvavangagadzirisa. Izvi zvinodaro nekuti vafambisi venhare pasirese vachangobva kuburitsa 5G network, uye zvichatora nguva kuona zvikanganiso.
Nekudaro, hunhu hwemafungu eterahertz hwakatoratidza zvakanakira zvavo. Semuyenzaniso, masaisai eterahertz ane masaisai mapfupi uye mafambiro akakwirira kupfuura masaisai emamirimita. Izvi zvinoreva kuti masaisai eterahertz anogona kufambisa data nekukurumidza uye muhuwandu hukuru. Naizvozvo, kuunza masaisai eterahertz munharembozha kunogona kugadzirisa kushomeka kwe5G mukufambiswa kwedata uye latency.
Fettweis akapawo mhinduro dzebvunzo panguva yekutaura kwake, achiratidza kuti kukurumidza kwekufambisa kwemafungu eterahertz ndeye 1 terabyte pasekondi (TB / s) mukati me20 metres. Kunyangwe kuita uku kusiri kunyanya kushamisira, Ted Rappaport achiri kutenda zvakasimba kuti masaisai eterahertz ndiwo hwaro hweramangwana 6G uye kunyangwe 7G.
Sapiyona mumunda wekutsvagisa millimeter wave, Rappaport yakaratidza basa remasaisai emamirimita mu5G network. Akabvuma kuti nekuda kwekuwanda kwemafungu eterahertz uye kuvandudzwa kwehunyanzvi hwemazuva ano hwemaserura, vanhu vachakurumidza kuona mafoni ane makomputa ehunyanzvi akafanana nehuropi hwemunhu munguva pfupi iri kutevera.
Zvechokwadi, kusvika pamwero wakati, zvose izvi ndezvekufungidzira zvakanyanya. Asi kana maitiro ebudiriro achienderera mberi sezvazviri parizvino, tinogona kutarisira kuona nharembozha dzichishandisa mafungu eterahertz kuhunyanzvi hwekutaurirana mukati memakore gumi anotevera.
Concept Microwave inyanzvi yekugadzira zvinhu zve5G RF muChina, kusanganisira iyo RF lowpass sefa, highpass sefa, bandpass sefa, notch sefa/bhendi stop filter, duplexer, Power divider uye directional coupler. Ese anogona kugadzirwa zvinoenderana nezvinodiwa zvako.
Kugamuchirwa kuwebhu yedu:www.concept-mw.comkana kutitumira tsamba ku:sales@concept-mw.com
Nguva yekutumira: Nov-25-2024