Ukuhanjiswa kwe-5G yangoku kubandakanya i-sub-6G band ye-3 ukuya kwi-5 GHz kunye nebhendi ye-millimeter wave ye-24 GHz okanye ngaphezulu.Ukonyuka kwamaza onxibelelwano akufuni nje ukuba iipropathi ze-piezoelectric zezixhobo zekristale zaneliswe, kodwa zikwafuna iiwafers ezibhityileyo kunye nesithuba esincinci se-electrode esiphakathi, ngoko ke inkqubo yokwenziwa kwezixhobo icela umngeni kakhulu.Ke ngoko, izihluzi ze-acoustic ezingaphezulu zilungiselelwe ukusukaLNIkristale kunye ne-lithium tantalate crystal, eyayisetyenziswa ngokubanzi kwixesha le-4G nangaphambili, ijongene nokhuphiswanoiacoustic eninziisixhobo samaza (BAW) kunye nefilimu encinciisambukuiacoustic resonaitor(FBAR) kwixesha le-5G.

Uphando lweLNIkristale kwisihluzo samaza aphezulu yenze inkqubela ekhawulezileyo, kwaye itekhnoloji yokulungiselela izixhobo kunye nezixhobo isabonisa amandla amakhulu.Kwi-2018, uKimura et al.ilungise isixhobo se-3.5 GHz esivuzayo esivuzayo sobuso obusekwe kwi-128°YLNitshiphu.In 2019 Lu et al.lungisa umgca wokulibaziseka usebenzisaLNifilimu enye ye-crystal kunye nelahleko encinci yokufaka i-3.2 dB kwi-2 GHz, enokuthi ifakwe kwi-broadband ye-mobile ephuculweyo (eMMB) yonxibelelwano lwe-5G.Ngo-2018, uYang et al.ilungisiweLNresonato kunye frequency central 10.8 GHzkwayeilahleko yokufaka 10. 8 dB;Ngaloo nyaka, uYang et al.kwakhona ingxelo 21.4 GHz kunye 29.9 GHz resonators esekelweLNifilimu yekristale, eyabonisa ngakumbi ukubanakhoLNikristale kwizixhobo eziphezulu zefrikhwensi.Abaphandiikholelwa ukuba inokwanelisa imfuno yezihluzi ezincinci zangaphambili kwi-K_aibhendi (26.5 ~40 GHz) kwinethiwekhi ye-5G.Ngo-2019, uYang et al.ingxelo C-band lokucoca esekelweLNifilimu enye yekristale, esebenza kwi-4.5 GHz.

Ngoko ke, ngophuhliso lweLNikristale enyenjengeIzinto zefilimu ezincinci kunye neteknoloji entsha ye-acoustic, njengenye yezixhobo eziphambili zonxibelelwano lwe-5G kwixesha elizayo,iumphambili-isiphelo RF isihluzo esekelweLNikristale inethemba elibalulekileyo lesicelo.

Umgangatho ophezulu wekristale ye-LN kunye neseli ye-LN Pockels ephuhliswe yi-WISOPTIC (www.wisoptic.com)