Rudzi rutsva rweTerherzerz Multlexer yakawedzera data data uye yakanyanya kuvandudzwa 6G kutaurirana neisina kujairika bandwidth uye yakaderera data kurasikirwa kwedata.
Vatsvagiri vakaunza super-wide band teraherzlerz yakawandaxer iyo inopetwa kaviri data kugona uye inounza shanduko yekufambira mberi kusvika ku6G uye kupfuura. (Mufananidzo unobva: Getty Mifananidzo)
Inotevera-Chizvarwa Wireless Kutaurirana, anomiririrwa naTeraherz tekinoroji, anovimbisa kushandura kutapurirana data.
Masisitimu aya anoshanda kuTeraertz Freatencies, kupa zvisina kubhadhariswa bandwidth ye Ultra-nekukurumidza data kutapurirana uye kutaurirana. Nekudaro, kunyatsoziva izvi zvinogona kuitika, zvinonetsa zvehunyanzvi zvehunyanzvi zvinofanirwa kukurirwa, kunyanya mukugadzirisa uye nekubudirira kushandisa mari inowanikwa iripo.
Kufambira mberi kwepamberi kwagadzirisa dambudziko iri: Yekutanga Ultra-wideband yakabatanidzwa teraheltz polarization (de) Multlexer yakazadziswa pane substrate-yemahara silicon chikuva.
Iyi yekugadzira inogadzira inotarisa iyo sub-teraherz j band (220-330 ghz) uye inovavarira kushandura kutaurirana kwe6g uye kupfuura. Iyo kifaa inokwana inokwana data data uchiramba uchiramba wakaderera data rekurasikirwa kwe data
Chikwata chiri shure kweiyi milestone chinosanganisira purofesa withawat withayachumnul kubva kuYunivhesiti yechikoro cheAdelada
Muzvinafundoyechanyachumnul akati, "Polization polization akawanda anobvumira akawanda data data kuti ishandurwe panguva imwe chete mukati meiyo frequency yedare, nekunyatso kupokana data." Bandwidth bandwidth inowanikwa nemushini haina kumbobvira yambodarika chero nguva yekugara, inomiririra yakakosha kusvetuka kwekubatanidzwa vazhinji.
Polarization Vakawanda vanokosha mukukurukurirana kwemazuva ano sezvo vanogonesa masaini akawanda ekugovana chikamu chimwe chete chekare, zvakanyanya kuwedzeredza chiteshi.
Chishandiso chitsva chinozadzisa izvi nekushandisa conical nharaunda clasers uye Anisotropic inoshanda yepakati svutugadzike. Izvi zvikamu zvinosimudzira polarization biregration, zvichikonzera polarization yakadzika kutsakatika chiyero (pa) uye yakafara bandwidth-kiyi hunhu hwesiti yeTerhertiction.
Kusiyana nemidziyo yetsika iyo inovimbika pane yakaoma uye kuwanda-inoenderana neAsymmetric Washingym Washingym Wavelguides, iyo nyowani nyowani inoshandisa iyo Anisotropic yekunyepedzera pamwe chete zvishoma frequence. Iyi nzira inodonhedza zvizere bandwidth bandwidth yakapihwa nevarume conical clamers.
Mhedzisiro yacho bandwidth bandwidth padyo ne40%, avhareji pane inopfuura 20 DB, uye kushoma kwekuisa kurasikirwa kweanenge 1 DB. Aya maseti metember kure nekupfuura ayo emagetsi aripo uye microwave zvigadzirwa, izvo zvinowanzotambura nekaruva bandwidth uye kurasikirwa kwakanyanya.
Basa rekutsvagisa timu haringowedzeredze kugona kweTeraherz masystem asiwo anovanda hwaro hwenguva nyowani mukutaura pasina waya. Dr. Gao vakacherekedza, "Ichi chinyorwa chakakosha mutyairi wekuvhura mukana wekutaurirana kweTereralert." Zvikumbiro zvinosanganisira yakakwira-tsanangudzo vhidhiyo yekufambisa, yakawedzerwa chokwadi, uye inotevera-Generation Mountain network se 6g.
Tsika Terherzerz Polarization Management Management Solutions, yakadai seOrthogonal Mode transducers (omts) zvichienderana nehurefu hwesimbi waveguides, kutarisana nekukanganiswa. Metal Waveguides ruzivo rwakawedzera kurasikirwa neOhimi kurasikirwa pamadziro epamusoro, uye maitiro avo ekugadzira akaomesesa nekuda kwekutora geometric zvinodiwa.
Optical Polarization Vakawanda, kusanganisira avo vanoshandisa mach-zehender interferometters kana krotic crybability uye kuderedza kurasikirwa asi kazhinji vanoda kutengeserana pakati pebandwidth, kujairana, uye kuomesa kuoma.
Kufambiswa kwematairesi kunoshandiswa zvakanyanya mune Optical system uye inoda yakasimba polarization biregring Nekudaro, ivo vanoganhurwa ne bandwitth bandwidth uye kunzwa kwekugadzira mishonga.
Iyo itsva yakawandaxter itsva inosanganisa zvakanakira zveCATICAL Tailers uye inoshanda yepakati kupora, kukunda izvi zvisingakwanisi. Iyo Anisotropic cradding inoratidza kukosha kwakakosha, kuchiita yakakwira pane yakakwira pagondo raiye. Iyi dhizaini yekugadzira inoratidza yekubva kubva kune tsika dzetsika, kupa mhinduro inoisiririsa uye inoshanda yeTeraherzation yekubatanidza.
Kuedza kusimbiswa kweiyo yakawandaxer yakasimbisa maitiro ayo akasiyana. Iyo mudziyo inoshanda zvakanaka mune 225-330 GHZ Range, kuzadzisa chidimbu bandwidth ye37.8% uchiramba uchichengetedza pane pamusoro 20 DB. Kukura kwayo kwakabatana uye kuwirirana neyakajairika kugadzira maitiro inoita kuti ive yakakodzera kugadzirwa kwakawanda.
Dr. Gao vakataura kuti, "Uku kuvandudza hakungowedzera kushanda kweTerahemercuation masisitimu ekutaurirana asiwo anovhara nzira kune vane simba uye yakavimbika yakakwirira-yakakwira isina waya isina waya."
Izvo zvinogona zvekushandisa zvehunyanzvi uhwu hunotambanudza hurongwa hwekutaurirana. Nekuvandudza spectrum kushandiswa, iyo yakawandaxer inogona kutyaira kufambira mberi muminda yakadai seRadar, kufungidzira, uye internet yezvinhu. "Mukati memakore gumi, tinotarisira kuti aya tekinoroji ekutarisirwa zvakanyanya uye awiriranwa mumagisheni akasiyana-siyana," purofesa vicyachumnan akataura.
Iyo yakawanda yakawanda inogona zvakare kuve isina kusungwa nezvidimbu zvekutanga zvekutanga zvishandiso zvakagadziriswa nechikwata, zvichiita kuti vataure zvepamberi zvekutaurirana pane zvokubatanidza pachikuva chakabatanidzwa. Uku kuwirirana kunosimudzira kuwanda uye kusajaira kweiyo inoshanda yepakati-clad dielectric wavelelectric waveguide platform.
Zviwanikwa zvechikwata zvacho zvakaburitswa mubhuku renhoroondo Laser & Photonic Ongororo, uchisimbisa kukosha kwavo mukufambira mberi Photonic teraher. Muzvinafundo Fujita akataura, "nekukunda zvipingamupinyi zvekutsoropodza zvehunyanzvi, ichi chiratidzo chinotarisirwa kukurudzira kufarira uye chiitiko chekutsvaga mumunda."
Vaongorori vanofungidzira kuti basa ravo rinokurudzirwa zvikumbiro zvitsva uye nekuwedzera kugadzirisa kwehunyanzvi mumakore anouya, pakupedzisira zvichitungamira prototootecrices uye zvigadzirwa.
Iyi yakawanda yakawanda inomiririra nhanho yakakosha yekumberi mukuvhura kugona kwekutaurirana kweTeraertz. Iyo inoisa mwero matsva yekubatanidzwa teraherz mongororo ine yayo isina kumbobvira yatonga metric.
Sezvo kudiwa kwekumhanya kwakanyanya, kwakanyanya kutaurirana network kuchawedzera kukura, midziyo yakadaro inotamba yakakosha mukuumba ramangwana rehunyanzvi hwekushandisa zvisina kunaka.
Kutumira Nguva: Dec-16-2024