amakuru y'inganda
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Nyuma yo gukoresha Millimeter Waves muri 5G, 6G/7G izakoresha iki?
Nyuma yo gutangiza 5G mu bucuruzi, ibiganiro kuri yo byavugiweho byinshi vuba aha. Abazi neza 5G bazi ko imiyoboro ya 5G ikora cyane cyane ku miyoboro ibiri ya frequencies: sub-6GHz na millimeter waves (Millimeter Waves). Mu by'ukuri, imiyoboro yacu ya LTE ubu yose ishingiye kuri sub-6GHz, mu gihe millimeter...Soma byinshi -
Kuki 5G (NR) ikoresha ikoranabuhanga rya MIMO?
I. Ikoranabuhanga rya MIMO (Multiple Input Multiple Output) ryongerera ubushobozi itumanaho ridafite insinga hakoreshejwe antene nyinshi haba kuri transmitter na receiver. Ritanga ibyiza bikomeye nko kongera uburyo amakuru asohoka, kwagura uburyo bwo kuyakoresha, kwiyongera kw'uburyo bwo kwizera, kongera ubushobozi bwo kwirinda...Soma byinshi -
Gushyira hamwe umurongo wa Frequency wa Sisitemu yo Kuyobora ya Beidou
Sisitemu ya Beidou Navigation Satellite (BDS, izwi kandi nka COMPASS, ihinduranya ry'ibishinwa: BeiDou) ni sisitemu yo kuzenguruka satelite ku isi yakozwe ku giti cyayo n'Ubushinwa. Ni sisitemu ya gatatu yo kugenzura satelite imaze gukura ikurikira GPS na GLONASS. Igisekuru cya Beidou I. Umurongo w'amajwi ukoreshwa...Soma byinshi -
Sisitemu yo kuburira abaturage ya 5G (Radiyo Nshya) n'imiterere yayo
Sisitemu yo kuburira abaturage ya 5G (NR, cyangwa Radio Nshya) (PWS) ikoresha ikoranabuhanga rigezweho n'ubushobozi bwo kohereza amakuru ku buryo bwihuse bw'imiyoboro ya 5G kugira ngo itange amakuru y'ububurira bwihutirwa ku gihe kandi nyacyo ku baturage. Iyi sisitemu igira uruhare runini mu gukwirakwiza...Soma byinshi -
Ese 5G(NR) ni nziza kurusha LTE?
Mu by’ukuri, 5G (NR) ifite ibyiza bikomeye kurusha 4G (LTE) mu ngingo zitandukanye z’ingenzi, igaragara atari mu bisobanuro bya tekiniki gusa ahubwo inagira ingaruka ku buryo butaziguye ku mikoreshereze y’amakuru no kunoza ubunararibonye bw’abakoresha. Igipimo cy’amakuru: 5G itanga inyungu nyinshi cyane...Soma byinshi -
Imbonerahamwe y'imiterere y'umurongo ngenderwaho w'amajwi (Waveguide) isanzwe
Ingano isanzwe y'Abashinwa mu Bwongereza (GHz) Inch Inch mm mm BJ3 WR2300 0.32~0.49 23.0000 11.5000 584.2000 292.1000 BJ4 WR2100 0.35~0.53 21.0000 10.5000 533.4000 266.7000 BJ5 WR1800 0.43~0.62 18.0000 11.3622 457.2000 288.6000 ...Soma byinshi -
Igenamiterere ry'igihe cya 6G, Ubushinwa Burahatanira Gusohora Bwa Mbere ku Isi!
Vuba aha, mu nama rusange ya 103 ya 3GPP CT, SA, na RAN, hafashwe umwanzuro w’igihe cyo gushyiraho amabwiriza agenga 6G. Kureba ingingo nke z’ingenzi: Ubwa mbere, imirimo ya 3GPP kuri 6G izatangira mu gihe cyo gusohora 19 mu 2024, bikaba ari igihe cyo gutangiza ku mugaragaro imirimo ijyanye n’“ibisabwa” (ni ukuvuga 6G SA...Soma byinshi -
Igihe cya 3G cya 6G cyatangijwe ku mugaragaro | Intambwe y'ingenzi ku ikoranabuhanga ritagira umugozi n'imiyoboro mpuzamahanga y'abikorera ku giti cyabo
Kuva ku ya 18 kugeza ku ya 22 Werurwe 2024, mu nama rusange ya 103 ya 3GPP CT, SA na RAN, hashingiwe ku nama ya TSG#102, hafashwe icyemezo cy’igihe cyo gushyiraho 6G. Imirimo ya 3GPP kuri 6G izatangira mu gihe cyo gusohora 19 mu 2024, aho imirimo ijyanye na ...Soma byinshi -
China Mobile yatangije neza icyogajuru cya mbere ku isi cyo gupima 6G
Nk’uko byatangajwe n’ikinyamakuru China Daily mu ntangiriro z’uku kwezi, byatangajwe ko ku ya 3 Gashyantare, satelite ebyiri z’igerageza zikoresha ikirere gito zihuza sitasiyo z’ibanze za China Mobile zitwarwa na satelite n’ibikoresho by’ibanze bya network byashyizwe mu kirere neza. Muri iki gikorwa cyo gutangiza, Chin...Soma byinshi -
Intangiriro ku ikoranabuhanga rya Multi-Antenna Technologies
Iyo kubara kwegereye imipaka y'umuvuduko w'isaha, duhindukirira imiterere y'ibintu byinshi. Iyo itumanaho ryegereye imipaka y'umuvuduko w'itumanaho, duhindukirira sisitemu y'ama-antenna menshi. Ni izihe nyungu zatumye abahanga mu bya siyansi n'abahanga bahitamo...Soma byinshi -
Uburyo bwo guhuza antena
Antena zigira uruhare runini mu nzira y'ibimenyetso by'itumanaho ridafite insinga, zikora nk'uburyo bwo kohereza amakuru mu kirere. Ubwiza n'imikorere ya antena bigira uruhare rutaziguye mu bwiza no mu mikorere myiza y'itumanaho ridafite insinga. Guhuza impedance ni ...Soma byinshi