Nūhou ʻoihana
-
He aha nā koi no ka hoʻonohonoho ʻana i ka 100G Ethernet no nā kahua kahua 5G?
**5G a me Ethernet** ʻO nā pilina ma waena o nā kahua kahua, a ma waena o nā kahua kahua a me nā pūnaewele koʻikoʻi ma nā ʻōnaehana 5G e hoʻokumu i ke kumu no nā terminals (UEs) e hoʻokō ai i ka hoʻouna ʻana a me ka hoʻololi ʻana me nā mea hope (UE) a i ʻole nā kumu ʻikepili.ʻO ka pilina o nā kahua kahua e hoʻomaikaʻi i n...Heluhelu hou aku -
5G Pūnaehana palekana a me nā mea pale
**5G (NR) Pūnaehana a me nā Pūnaewele** Hoʻohana ka ʻenehana 5G i kahi hoʻolālā maʻalahi a me ka modular ma mua o nā hanauna pūnaewele kelepona mua, e ʻae ana i ka hoʻopilikino a me ka hoʻonui ʻana i nā lawelawe a me nā hana.Aia nā ʻōnaehana 5G i ʻekolu mau mea nui: ka **RAN** (Radio Access Network...Heluhelu hou aku -
ʻO ka Peak Battle of Communication Giants: Pehea e alakaʻi ai ʻo Kina i ka 5G a me 6G Era
Me ka hoʻomohala wikiwiki ʻana o ka ʻenehana, aia mākou i ka wā pūnaewele kelepona.Ma kēia ala ākea ʻike, ʻo ka piʻi ʻana o ka ʻenehana 5G ua huki i ka manaʻo o ka honua.A i kēia manawa, ua lilo ka ʻimi ʻana i ka ʻenehana 6G i mea nui i ke kaua ʻenehana honua.E lawe kēia ʻatikala i kahi in-d...Heluhelu hou aku -
6GHz Spectrum, ka wā e hiki mai ana o 5G
Ua hoʻopau ʻia ka WRC-23 (World Radiocommunication Conference 2023) ma Dubai, i hoʻonohonoho ʻia e ka International Telecommunication Union (ITU), e manaʻo nei e hoʻonohonoho i ka hoʻohana ʻana i ka spectrum honua.ʻO ka mea nona ka 6GHz spectrum ka mea nui o ka honua ...Heluhelu hou aku -
He aha nā ʻāpana i hoʻokomo ʻia i loko o kahi Radio Frequency Front-end
I loko o nā ʻōnaehana kamaʻilio kelepona, ʻehā mau mea maʻamau: ka antenna, radio frequency (RF) front-end, RF transceiver, a me ka baseband signal processor.Me ka hiki ʻana mai o ka manawa 5G, ua piʻi wikiwiki ka noi a me ka waiwai no nā antenna ʻelua a me RF mua.ʻO ka RF mua-hope ka ...Heluhelu hou aku -
Hōʻike Kūʻokoʻa ʻo MarketsandMarkets - 5G NTN ka nui o ka mākeke i hiki ke hōʻea i $23.5 biliona
I nā makahiki i hala iho nei, ua hoʻomau ka 5G non-terrestrial networks (NTN) i ka ʻōlelo hoʻohiki, me ka ulu nui o ka mākeke.He nui nā ʻāina a puni ka honua e ʻike nui nei i ke koʻikoʻi o 5G NTN, ka hoʻopukapuka nui ʻana i nā ʻōnaehana a me nā kulekele kākoʻo, me ka sp...Heluhelu hou aku -
4G LTE mau kaha alapine
E ʻike ma lalo no nā kaha alapine 4G LTE i loaʻa ma nā ʻāpana like ʻole, nā mea hana ʻikepili e hana ana ma ia mau pūʻali, a koho i nā antenna i hoʻolohe ʻia i kēlā mau kaha alapine NAM: ʻAmelika ʻĀkau;EMEA: ʻEulopa, Middle East, a me ʻApelika;APAC: Asia-Pacific;EU: ʻEulopa LTE Band Frequency Band (MHz) Uplink (UL)...Heluhelu hou aku -
Ke kuleana o nā kānana ma Wi-Fi 6E
ʻO ka hoʻonui ʻia ʻana o nā pūnaewele 4G LTE, ka hoʻolaha ʻana o nā pūnaewele 5G hou, a me ka nui o ka Wi-Fi ke alakaʻi nei i ka piʻi nui ʻana o ka nui o nā pūʻulu lekiō (RF) e pono e kākoʻo nā mea uila.Pono kēlā me kēia hui i nā kānana no ka hoʻokaʻawale ʻana e mālama i nā hōʻailona i loko o ke "ala" kūpono.E like me ka tr...Heluhelu hou aku -
Butler Matrix
ʻO kahi Butler matrix kahi ʻano o ka beamforming network i hoʻohana ʻia i nā antenna arrays a me nā ʻōnaehana array phased.ʻO kāna mau hana nui: ● Hoʻokele kaola - Hiki iā ia ke hoʻokele i ka antenna beam i nā kihi like ʻole ma ka hoʻololi ʻana i ke awa hoʻokomo.ʻAe kēia i ka ʻōnaehana antenna e nānā uila i kāna kukui me ka ʻole ...Heluhelu hou aku -
Inā paha e hoʻololi piha ʻia nā Cavity Duplexers a me nā kānana e nā Chips i ka wā e hiki mai ana
ʻAʻole paha e hoʻoneʻe ʻia nā puʻupuʻu cavity a me nā kānana e nā chips i ka wā e hiki mai ana, ma muli o nā kumu penei: 1. Ka palena o ka hana.Paʻakikī nā ʻenehana chip o kēia manawa i ka loaʻa ʻana o ka helu Q kiʻekiʻe, haʻahaʻa haʻahaʻa, a me ka mana kiʻekiʻe e lawelawe ana i kēlā hāmeʻa cavity...Heluhelu hou aku -
Nā ʻano hoʻomohala e hiki mai ana o nā kānana Cavity a me nā Duplexers
ʻO nā ʻano hoʻomohala e hiki mai ana o nā kānana cavity a me nā duplexers ma ke ʻano he microwave passive device e kālele nui ʻia i kēia mau ʻaoʻao: 1. Miniaturization.Me nā koi no ka modularization a me ka hoʻohui ʻana o nā ʻōnaehana kamaʻilio microwave, nā kānana cavity a me nā duplexers e alualu i ka miniaturization ...Heluhelu hou aku -
Pehea e hoʻohana ʻia ai nā kānana Band-stop i ke kahua o ka Electromagnetic Compatibility (EMC)
Ma ke aupuni o Electromagnetic Compatibility (EMC), nā kānana hoʻokuʻu ʻana, ʻike ʻia hoʻi nā kānana notch, ua hoʻohana nui ʻia nā mea uila e hoʻokele a hoʻoponopono i nā pilikia hoʻopilikia electromagnetic.Manaʻo ʻo EMC e hōʻoia e hiki i nā mea uila ke hana pono i kahi kaiapuni electromagnetic ...Heluhelu hou aku