Ka khoebo ea LO-FTERDDD (LTE-A) Bokuto le Kholohelo ea Maemo a Marang-rang a Mafutsana a Ma-radioBakeng sa ho ts'ehetsa ultra-suftraband ea 100mhz, ts'ebetso ea ho feta makala, le ho fokotsa lerata le tlase joalo ka li-amplificers (za.Ka nako e ts'oanang, li-radio tsa seea-le-moea tsa moea
Mai Zhengqi, motsamaisi oa amanang le maqhubu a leholimo a leholimo a karoloana ea matla a boema-fofane.Mehloli ka tlung, e joalo ka PA, LNA, Switches le lifilimi li bone tlhokeho e bohale e bohale.Phetoho ena e khothalelitse cheseho ea signon (sige: c), gallium arsenide (ea tlatselletsang
Ntle le karolelano e felletseng ea Khokahano ea LTE ho United States, Japan le Korea Boroa, Sendland Charton e lebelletsoeng ho fana ka laesense ea bobeli ea selemo sa bobeli ea ho potlakisa ts'ebetso ea TD-LTE.Taiwan le eena o ikemiselitse ho fana ka lakllente pele selemo se fela.Sena se tla nolofalletsa ho kenya nako ea kholo e potlakileng ea ho hola ka potlako le ho qala ho sesa le maemo a machabeng le likarolo tse ngata tse ka morao ka 2G / 3G.Ka nako e ts'oanang, batsamaisi ba Telecom korea Boroa le United States li se li qalile ho fumana linto tsa LTE-A.
Bakeng sa ho kopanya khafetsa mesebetsing e lekantsoeng ea radio, wholi ea seea-le-moeaHajoale, phone ea selefounu ea LTE e hloka ho ts'ehetsa lihlopha tse fetang tse leshome le motso o mong oa PA, le palo ea PA, LNA le RF Switches ea 36 ea selefouno.Nakong e tlang, joalo ka mehala ea mehala ea LO-A le 5g ka mahlakore a maholo, ts'ebeliso ea li-radio ea chip ho ntlafatsa lihlahisoa tsa bona.Khokahano ea ho fokotsa sepakapaka le matla a motlakase.
Mai Zhengqi o ile a hlahloba hore tharollo ea Gallium ea setso e thata ho kopana le likarolo tse ling tsa sistimi e itseng ka lebaka la ts'ebetso ea ho etsa thepa.Ka hona, baetsi ba tsoang Chip ba ntse ba potlakisa tsoelo-pele ea ts'ebetso ea moloko le mahlale a ho paka.Mohlala, inforon e shebane le mekhoa ea thepa ea Gamenion ea lisebelisoa tsa sigone le ho e kopanya ka ho boloka litlolo tse nyane tsa Waiter (WLP #Filcomm le eona e ile ea boela ea qala CMOMO ROMA ho kopanya likarolo tse eketsehileng ka ts'ebetso ea CMOS.
Mai Zhengqi hape o ile a senola hore monoana oa sesole o tšoana le Gallium Arsenide ho hokahanya li-switjha tsa CMOS Spanis kapa likarolo tse ling.Ka hona, bophahamo ba thepa ea thomello ea simin ea sigan ba maketse lilemong tsa morao tjena, 'me' marakeng oa ho kenella metsoako oa li-mmic o lekana le ea sehlopha sa Gallisi arnide.Mofuta oa silicon oa silicon oa silinkin mmimi oa khatiso oa carbon mmimi o atlehileng
Ha e le bakeng sa PA, Mai Zhengqi o lumela hore leha ho le joalo, litharollo tsa Gallium Arseride li ntse li le karolo ea mohala oa mohala oa ho qetela tse tlang ka lebaka la litšenyehelo tsa ona le tšebetsong.Ntle le moo, inforon e kenyelelitse simin lna le tharollo ea system ea mofuta o latelang ea mohala ha o ntse o boloka ts'ebetso ea Sisteme.
Leha litlhaloso tsa LTE-A le 5g ha li e-so arabe ka botlalo indastering ea moea o kopaneng le ho chencha ho fihlela ts'ebetso ea lebelo le phahameng le boleng ba boleng bo holimo.Ntlheng ena, Mai Zhengqi a re ha joale baetsi ba liphoofolo ba bangata ba China ba ntse ba ithuta ka har'a gallium nitride (Gan) e ntse e le senotlolo sa ho fokotsa litšenyehelo le ho boloka matla a ho fokotsa litšenyehelo le ho boloka matla.Ka hona, ke feela ka mor'a boemo ba puisano bo ikemiselitseng, ntlha e metle ka ho fetisisa e ka fumanoang ho latela litlhoko tsa litlhaloso.