Ifowuni eyi-RF ishenxisela kwichip edityanisiweyo

Isizukulwana sokunxibelelana savela kwi-2G ukuya kwi-4G, kwaye isizukulwana ngasinye setekhnoloji yezobuchwephesha siye saqhubeka kwizinto ezahlukeneyo zokuyila. Ukufumana ubuchwephesha bokuhlukahlukana kunyuswa ukusuka kwi-2G ukuya kwi-3G, ukudityaniswa kwabakhweli kunyuka ukusuka kwi-3G kuye kwi-4G, kunye ne-UHF, 4x4 MIMO, kunye nokudityaniswa kwabakhweli ngakumbi kufakwa kwi-4.5G.

Olu tshintsho luzise ukukhula okutsha ekukhuleni kwefowuni ye-RF. Isiphelo esingaphambili se-RF kwifowuni ephathekayo sibhekisa kwizinto zonxibelelwano phakathi kwe-antenna kunye ne-RF transceiver, kubandakanya iifilitha, i-LNA (i-Noise Amplifier), i-PA (Amplifier yamandla), iswitshiji, i-antenna tuning, njalo njalo.

Isihluzi sisetyenziselwa ikakhulu ukucoca ingxolo, uphazamiso kunye neempawu ezingafunekiyo, zishiya kuphela imiqondiso kuluhlu oluqhelekileyo.

I-PA yandisa isiginali yokufaka nge-PA xa usasaza isignali, ukuze isibonisi sokuphumayo sikhulu ngokwaneleyo ukuba siqhubekiswe.

Isitshisi sisebenzisa iswitshi phakathi kunye nokucutha ukuvumela uphawu ukuba ludlule okanye lusilele.

I-antenna tuner ibekwe emva kwe-eriyali, kodwa ngaphambi kokuphela kwendlela yomqondiso, iimpawu zombane zala macala mabini ziyahambelana kwaye ziphuculwe ugqithiso lwamandla phakathi kwabo.

Malunga nokufumana imiqondiso, ngokuthetha nje, indlela yokuhambisa umqondiso idluliselwa nge-eriyali ize emva koko idlulise iswitshi kunye neefilthi, emva koko idluliselwe kwi-LNA yokwandisa isiginali, emva koko kuyiwe kwi-RF, kwaye ekugqibeleni rhoqo.

Malunga nokuhanjiswa kwesiginali, idluliselwa ukusuka kumaza osisiseko, idluliselwa kwi-RF transceiver, kwi-PA, ukuya kutshintshiselwano nasekucoceni, kwaye ekugqibeleni ukuya kumqondiso ohanjiswa yi-eriyali.

Ngokungeniswa kwe-5G, amabhendi amaninzi, kunye neetekhnoloji ezintsha, ixabiso lezinto ze-RF zangaphambili-ziyaqhubeka zikhuphuka.



Ngenxa yenani elandayo leetekhnoloji zokwazisa nge-5G, isixa kunye nobunzima bezinto ezisetyenzisiweyo kwiziphelo zangaphambili ze-RF ziye zanda kakhulu. Nangona kunjalo, ubungakanani bendawo ye-PCB eyabelwe iifowuni ezi smart kulo msebenzi behla, kwaye uxinizelelo lweendawo ezingaphambi kokugqibela iba ngumkhwa ngokusebenzisa modularization.

Ukuze ugcine iindleko zefowuni ephathekayo, indawo kunye nokusetyenziswa kwamandla, ukudityaniswa kwe-5GSoC kunye ne-5G RF chips kuya kuba ngumkhwa. Kwaye oku kudityaniswa kuya kwahlulwa kube ngamanqanaba amathathu aphambili:

Isigaba 1: Ukuhambisa idatha yokuqala ye-5G kunye ne-4G LTE iya kubakho ngeendlela ezahlukeneyo. Inkqubo ye-7-nm AP kunye ne-4G LTE (kubandakanywa 2G / 3G) i-baseband chip ye-SoC zibhanwe ngesethi yeetshipsi zeRF.

Ukuxhasa i-5G kuzimeleyo ngokupheleleyo kolunye uhlengahlengiso, kubandakanya inkqubo ye-10nm, enokuxhasa ii-5G ze-basband chips kwi-Sub-6GHz kunye ne-millimeter band, kunye nezinto ezi-2 ezizimeleyo zeRF kwisiphelo esingaphambili, kubandakanya enye exhasa i-5GSub-6GHz RF. Enye inkxaso kwimodyuli ye-antenna yesiphelo se-millimeter.

Inqanaba lesibini: Ngaphantsi kokuqwalaselwa kwesivuno senkqubo kunye neendleko, ubumbeko oluphambili luya kuhlala luyi-AP ezimeleyo kunye ne-4G / 5G encinci ye-baseband chip.

Inqanaba lesithathu: kuya kubakho isisombululo se-AP kunye ne-4G / 5G baseband chip SoC, kunye ne-LTE kunye ne-Sub-6GHz RF nazo ziya kuba namathuba okudibanisa. Ngokuphathelele kwisiphelo se-mill mill ye-RF, kufuneka isekhona njenge modyuli eyahlukileyo.

Ngokuka-Yole, imarike yokuphela konyaka ye-RF iya kukhula isuka kwi- $ 15.1 yezigidigidi ngo-2017 iye kuthi ga kwiibhiliyoni ezingama-35.2 zeedola ngo-2023, ikhula ngomyinge we-14% yexabiso. Ukongeza, ngokweqikelelo lweNavian, imodularity ngoku ixabisa malunga ne-30% yemarike yecandelo leRF, kwaye umyinge wokumodareyitha ngokuthe ngcembe uya kunyuka kwixesha elizayo ngenxa yomkhuba wokudityaniswa okuqhubekayo.