Litšebelisano tsa sejoale-joale tsa puisano, Frejeng ea seea-le-moea, Ba behileng Antenna le Digital Basend, e leng RF e leka-lekaneng bakeng sa ho sebetsana le matšoao a kenang le a tsoang ho lisebelisoa ho ea ho Satellites.
Phello ea RF e felile ke eng?
RF e qetellang e na le likarolo tse fapaneng tse sebelisang kamohelo ea baeti le phetiso. Lintho tsa bohlokoa li kenyelletsa ampligraphy (PA), li-ampligraphy tse tlase (LNA), li-filthara le li-steches. Likarolo tsena li sebetsa 'moho ho netefatsa hore lipontšo li fetisetsoa ka matla le ho hlaka, ha u nyenyefatsa tšitiso ea ho kena-kenana le lerata.
Ka tloaelo, likarolo tsohle lipakeng tsa antenna le rf transceiver e bitsoa phetisetso ea rf e potlakileng, e bonts'a phetisetso e ntle ea mohala.
2) Classifice le ts'ebetso ea RF kapele-pele
Phello ea RF e ka aroloa ka mefuta e 'meli e meholo e thehiloeng ho ea ka mefuta ea eona ho ea ka foromo: likarolo tse tlase. Likarolo tse masene li hlalositsoe hape ho latela tšebetso ea tsona, ha li-module tsa rf li arotsoe ka maemo a tlase, a mahareng le a phahameng. Ho feta moo, ho latela phetisetso ea phetisetso ea matšoao, qetellong ea RF e arotsoe ho phetiso le ho amoheloa tseleng.
Ho tloha karolong e sebetsang ea lisebelisoa tse sebetsang, likarolo tsa bohlokoa tsa RF e tlotsitsoeng ka matla (pa), duplexer), filter Likarolo tsena, hammoho le chip ea baseband, e theha sistimi e felletseng ea RF.
Ampligraphy (PA): Matlafatsa lets'oao le fetisehloa.
Duplexers: phetisetso e fapaneng le matšoao a kamohelo ea baeti, ho lumella lisebelisoa hore li arolelane ka thata ho arolelana lentena e tšoanang hantle.
Seteishene sa moea oa seea-le-moea oa seea-le-moea
Lifilimi: Ho sefakokoto tse sa batleheng ebile li boloka letšoao le lakatsehang.
Sebaka sa marang-rang se tlase (LNA): ho phahamisa matšoao a fokolang tseleng e amohelang.
RF modules, e thehiloeng sebakeng sa khoebo ea tsona ea ho kopanya lintho tse fokolang (tse kang Asm, li ile tsa lefuoa haholo). Mofuta o mong le o mong oa mojule o etselitsoe ho fihlela litlhoko tse fapaneng tsa kopo.
Bohlokoa ba ho bua ka lits'ebeletso tsa puisano
RF Front-Front ke mokhoa oa bohlokoa oa puisano e se nang mohala e se nang mohala. E lekola ts'ebetso ea tsamaiso ea sistimi ho latela matla a lets'oao, boleng le bandwidth. Ka mohlala, marang-rang a Cliellular, mohlala, pheletsong ea RF e netefatsa puisano e hlakileng pakeng tsa sesebelisoa le seteishene sa mantlha, lebelo la data le ts'ibosa.
Litharollo tsa RF tsa tloaelo ea RF
Apex e ikhethang ho rala likarolo tsa RF tsa CR tsa Field, a fana ka tharollo ho latela litlhoko tse ikhethileng tsa mekhoa e fapaneng ea puisano ea puisano. Lihlahisoa tsa rona tsa RF tsa RF tsa RF tsa RF li tiisa ts'ebetso e ntlafalitsoeng bakeng sa lits'ebetso ho phocoMunications, AeroSpace, ts'ireletso le tse ling.
Sephetho
RF Front-Front ke karolo ea bohlokoa ea sistimi efe kapa efe ea puisano, e tšelang phetisetso e sebetsang le kamohelo ea ho sitisoa. Ha e tsoela pele ho fana ka theknoloji le ho hola ho etsa tharollo e phahameng, bohlokoa ba tharollo ea lintoa tsa boleng bo holimo e ntse e tsoela pele, marang-rang a se nang mahola.
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Nako ea poso: Oct-17-2024
