Akụkọ ụlọ ọrụ

Nzikọrịta dị mkpa na-ezo aka na mgbanwe nke ozi dị oke mkpa maka ịrụ ọrụ na nchekwa nke ndị mmadụ n'otu n'otu, otu, ma ọ bụ ọha mmadụ n'ozuzu ya. Nzikọrịta ozi ndị a na-enwekarị mmetụta oge ma nwee ike ịgụnye ọwa na teknụzụ dị iche iche. C...

Njikọ coaxial RF bụ ihe arụnyere n'ime eriri ma ọ bụ ngwá ọrụ, ngwaọrụ eletrọnịkị eji eme njikọ eletriki ma ọ bụ nkewa nke eriri nnyefe, ma bụrụ akụkụ nke eriri nnyefe, nke ihe mejupụtara (cables) nke transm. .

Ka ọ dị ugbu a, site na iji nwayọọ nwayọọ na-aga n'ihu nke StarLink, Telesat, OneWeb na AST's satellite constellation plan, nkwukọrịta satịlaịtị dị ala na-arị elu ọzọ. Oku maka "njikota" n'etiti nkwukọrịta satịlaịtị na terrestrial cellular...

Emere ọgbakọ nke anọ nke Western Microwave nke IME2022 na emume na Chengdu. Dị ka nnukwu nnọkọ nke ngwa ndakwa nri, millimita-efegharị na antennas nwere mmetụta ụlọ ọrụ na mpaghara ọdịda anyanwụ, Mgbakọ Western Microwave nke afọ a gara n'ihu na-agbasawanye ya ...

1) RF n'ihu-ọgwụgwụ bụ isi akụkụ nke usoro nzikọrịta ozi Igwe okwu n'ihu ugboro redio nwere ọrụ nke ịnata na ịnyefe mgbaama redio ugboro ugboro. Ọrụ ya na àgwà ya bụ isi ihe na-ekpebi ike mgbaàmà, netwọk c ...

LoRa dị mkpụmkpụ maka Ogologo Ogologo. Ọ bụ teknụzụ na-akpachi anya dị ala, anya-anya. Ọ bụ ụdị usoro, nke nnukwu njirimara ya bụ ogologo oge nke nnyefe ikuku na otu usoro (GF, FSK, wdg) gbasaa karịa, nsogbu nke meas ...

Ozi nke China Ministry of Industry and Information Technology gwara ya: China emepeela ọdụ ụgbọ ala 1.425 nde 5G, na afọ a ga-akwalite mmepe buru ibu nke ngwa 5G na 2022. ọ dị ka 5G n'ezie na-abanye n'ime ndụ anyị n'ezie, s. ..

4G na-agbanwe ndụ, 5G na-agbanwe ọha mmadụ, yabụ kedu ka 6G ga-esi gbanwee mmadụ, gịnịkwa ka ọ ga-ewetara anyị? Zhang Ping, onye gụrụ akwụkwọ nke Chinese Academy of Engineering, onye so na Kọmitii Ndụmọdụ nke IMT-2030 (6G) Promotion Group, na prọfesọ na Beijin ...