Rohde & Schwarz (R&S) gosipụtara ihe akaebe maka sistemụ nnyefe ikuku ikuku 6G dabere na njikọ nkwukọrịta photonic terahertz na European Microwave Week (EuMW 2024) na Paris, na-enyere aka ịkwalite oke teknụzụ ikuku na-esote. Sistemụ terahertz nwere ike kwụsiri ike nke emepụtara na oru ngo 6G-ADLANTIK dabere na teknụzụ cha cha ugboro, yana ugboro ugboro dị elu karịa 500GHz.
N'okporo ụzọ gaa na 6G, ọ dị mkpa ịmepụta isi iyi mgbasa ozi terahertz nke na-enye akara ngosi dị elu ma nwee ike kpuchie oke ugboro ole enwere ike. Ijikọta teknụzụ anya na teknụzụ eletrọnịkị bụ otu n'ime nhọrọ iji nweta ebumnuche a n'ọdịnihu. Na ogbako EuMW 2024 na Paris, R&S gosipụtara ntinye aka ya na nyocha terahertz ọgbara ọhụrụ na ọrụ 6G-ADLANTIK. Ihe oru ngo a lekwasịrị anya na mmepe nke ihe dị iche iche nke terahertz na-adabere na ntinye nke photons na electrons. Enwere ike iji akụrụngwa terahertz ndị a na-emepụtabeghị maka nha ọhụrụ yana ịnyefe data ngwa ngwa. Enwere ike iji akụrụngwa ndị a ọ bụghị naanị maka nkwukọrịta 6G, kamakwa maka nghọta na onyonyo.
Ọrụ 6G-ADLANTIK bụ nke German Federal Ministry of Education and Research (BMBF) kwadoro ma R&S na-ahazi ya. Ndị mmekọ gụnyere TOPTICA Photonics AG, Fraunhofer-Institut HHI, Microwave Photonics GmbH, Technical University of Berlin na Spinner GmbH.
Sistemụ terahertz 6G ultra-stable tunable dabere na teknụzụ foton
Ngosipụta nke echiche na-egosiputa usoro terahertz siri ike, nke nwere ike ịtụgharị maka nnyefe data ikuku ikuku 6G dabere na igwekota photonic terahertz nke na-emepụta akara terahertz dabere na teknụzụ ugboro ugboro. N'ime usoro a, photodiode na-atụgharị n'ụzọ dị irè n'ịgbanwe akara ngosi anya nke lasers na-enwe obere oge anya dị iche iche n'ime akara eletriki site na usoro nke ịgwakọta photon. Nhazi antenna gburugburu igwekota fotoelectric na-atụgharị foto nke na-agbagharị agbagharị ka ọ bụrụ ebili mmiri terahertz. Enwere ike ịmegharị mgbaama na-esi na ya pụta maka nkwurịta okwu ikuku 6G ma nwee ike ịmegharị ya n'ụzọ dị mfe n'ọtụtụ oge. Enwere ike ịgbatị sistemu ahụ na nha akụrụngwa site na iji akara terahertz anakọtara ọnụ. Simulation na imewe nke ihe owuwu terahertz waveguide na mmepe nke mkpọtụ mkpọtụ fotonic nke oscillators dị ala sokwa n'akụkụ ọrụ a.
Ụda ụda usoro dị ala dị ala nke sistemụ ahụ bụ ekele maka igwe na-ekpochi ngwa anya ugboro ugboro (OFS) na injin laser TOPTICA. Ngwá ọrụ dị elu nke R&S bụ akụkụ dị mkpa nke sistemu a: R&S SFI100A wideband IF vector signal generator na-emepụta akara baseband maka modulator anya nwere ọnụọgụ nlele nke 16GS/s. Ihe mgbama R&S SMA100B RF na igwe onyonyo igwe onyonyo na-ewepụta akara elekere ntụaka kwụsiri ike maka sistemụ TOPTICA OFS. R&S RTP oscilloscope na-enyocha akara ngosi baseband dị n'azụ fotoconductive na-aga n'ihu na-anata (cw) terahertz receiver (Rx) na ọnụego nlele nke 40 GS/s maka nhazi ọzọ na nbibi nke mgbaàmà ugboro ugboro nke 300 GHz.
6G na ọdịnihu ugboro band chọrọ
6G ga-eweta ọnọdụ ngwa ọhụrụ na ụlọ ọrụ, teknụzụ ahụike na ndụ kwa ụbọchị. Ngwa dị ka metacomes na Extended Reality (XR) ga-etinye ihe ọhụrụ na nkwụsịtụ na ọnụego mbufe data nke usoro nkwurịta okwu ugbu a enweghị ike imezu. Ọ bụ ezie na International Telecommunication Union's World Radio Conference 2023 (WRC23) achọpụtala ìgwè ọhụrụ na ụdịdị dị iche iche FR3 (7.125-24 GHz) maka nyocha ọzọ maka netwọkụ 6G azụmahịa mbụ ga-ebido na 2030, mana iji ghọta ikike nke eziokwu mebere. (VR), eziokwu augmented (AR) na ngwa agwakọta eziokwu (MR), band Asia-Pacific Hertz ruo 300 GHz ga-adịkwa mkpa.
Oge nzipu: Nov-13-2024