Qualcomm Teknụzụ, na mgbakwunye na , ewebata teknụzụ nzacha ultraSAW RF ọhụrụ ya maka ngwaọrụ mkpanaka 4G/5G. Ọ na-eme ka arụmọrụ ugboro redio dịkwuo mma na oke ruru 2,7 GHz na, dịka onye nrụpụta siri kwuo, dị elu karịa ndị asọmpi n'ihe gbasara paramita na ọnụ ahịa.
Ugboro redio (RF) na-enyocha akara ngosi redio dị iche iche na-eji na ekwentị mkpanaaka ịnata ma bufee ozi. Site na ibelata ntinye ntinye site na opekata mpe 1 dB, Qualcomm ultraSAW n'elu acoustic wave (SAW) nzacha karịa ihe nzacha anụ ahụ na-asọmpi (BAW) ruo 2,7 GHz.
Qualcomm ultraSAW nwere arụmọrụ nzacha dị elu na 600 MHz - 2,7 GHz, yana uru ndị a mara ya:
- nkewa dị oke mma nke akara anatara na ebufe na nkwụsị okwu mkparị;
- elu ugboro selectivity;
- ihe dị mma ruo 5000 - dị elu nke ukwuu karịa nke nzacha OAV;
- dị nnọọ ala ntinye ọnwụ;
- nkwụsi ike dị elu na ọnọdụ okpomọkụ dị oke ala nke usoro nke x10-6/deg. TO.
Nkà na ụzụ na-enye ndị na-emepụta ohere imeziwanye ike ike nke multi-mode 5G na 4G ngwaọrụ ma na-ebelata ọnụ ahịa ma e jiri ya tụnyere ngwọta asọmpi nwere njirimara ọrụ aka yiri ya. N'ihi ojiji nke teknụzụ, smartphones ga-arụ ọrụ onwe ya ogologo oge, na àgwà nkwurịta okwu ga-abawanye. Mmepụta nke ezinụlọ Qualcomm ultraSAW nke ngwaahịa pụrụ iche na agbakwunyere ga-amalite na nkeji iri na ise ugbu a, na ngwaọrụ flagship nke mbụ dabere na ya ga-apụta na ọkara nke abụọ nke 2020.
Qualcomm ultraSAW bụ teknụzụ bụ isi iji kwalite arụmọrụ nke Pọtụfoliyo RFFE nke ụlọ ọrụ yana sistemụ modem Modem-RF Snapdragon 5G. A na-eji teknụzụ Qualcomm ultraSAW mee ihe na modul amplifier ike (PAMiD), modul njedebe n'ihu (FEMiD), modul di iche iche (DRx), ndị na-ewepụta Wi-Fi, ndị na-ewepụta akara igodo (GNSS extractors), na RF multiplexers.
isi: 3dnews.ru