Litsamaisong tsa puisano tse se nang mohala, hangata ho na le likarolo tse 'ne: e leng lenakana, maqhubu a seea-le-moea (RF) a ka pele, RF transceiver, le baseband signal processor.
Ka ho fihla ha mehla ea 5G, tlhoko le boleng ba li-antenna le li-front-end tsa RF li eketsehile ka potlako.RF front-end ke karolo ea mantlha e fetolang matshwao a dijithale hore e be matshwao a waelese a RF, hape ke karolo ya mantlha ya ditsamaiso tsa puisano tse waelese.
Ha e le hantle, karolo ea pele ea RF e ka aroloa ka lehlakoreng la phetisetso (Tx) le lehlakore la ho amohela (Rx).
● Sefe: E khetha maqhubu a itseng ebe e sefa matšoao a tšitiso
● Duplexer/Multiplexer: E arola matšoao a fetisitsoeng / a amohetseng
● Power Amplifier (PA): E matlafatsa matšoao a RF bakeng sa phetiso
● Low Noise Amplifier (LNA): E holisa matšoao a amohetsoeng ha e ntse e fokotsa kenyelletso ea lerata.
● RF Switch: E laola potoloho / tima ho nolofatsa ho fetoha ha lets'oao
● Tuner: Tšitiso e tsamaisanang le lenakana
● Likarolo tse ling tsa RF tse ka pele
Envelope Tracker (ET) e sebelisoa ho ntlafatsa katleho ea amplifier ea matla bakeng sa matshwao a nang le likarohano tse phahameng tsa tlhōrō-to-average ea matla ka ho nolofalletsa liphetho tse matlafalitsoeng tsa matla.
Ha ho bapisoa le mekhoa e tloaelehileng ea ho latela matla, ho lateloa ha enfelopo ho lumella motlakase oa motlakase oa amplifier ho latela enfelopo ea lets'oao la ho kenya, ho ntlafatsa ts'ebetso ea matla a amplifier ea RF.
RF Receiver converter e amohetse matshwao a RF ka antenna ka likarolo tse kang li-filters, LNAs, le li-converter tsa analog-to-digital (ADCs) ho theola le ho theola lets'oao, qetellong ea etsa lets'oao la baseband joalo ka tlhahiso.
Concept Microwave ke moetsi ea hloahloa oa lisebelisoa tsa 5G RF naheng ea China, ho kenyeletsoa filthara ea RF lowpass, filthara ea highpass, filthara ea bandpass, sefahla sa li-notch/band stop, duplexer, Power divider le directional coupler.Kaofela ha tsona li ka etsoa ho latela litlhoko tsa hau.
Rea u amohela webosaeteng ea rona:www.concet-mw.comkapa re romelle lengolo-tsoibila ho:sales@concept-mw.com
Nako ea poso: Dec-28-2023