I-Milimeter-Wave (MMMAVE) Technology iyingxenye ebalulekile ekwenzeni amandla ukuxhumana okungekho emthethweni kwe-5G, kepha kubhekana nezinselelo eziningi ngokwezilinganiso ezibonakalayo, ukukhiqiza nokuzinza okushisa.
Esikhathini esingokwendawo sokuxhumana okungenantambo kwe-5G, ukugxila kwesikhathi esizayo kuzoshintshana ngokuqondene nokusebenzisa amaza angenhla kwe-20 GHZ ngaphakathi kwe-MMMAVE Spectrum ukuthuthukisa umthamo we-bandwidth, ekugcineni ukuqinisa amanani okudlulisela.
Kuyaziwa kakhulu ukuthi ngenxa yamaza abo aphezulu nokulahleka kwendlela ebalulekile, amasiginali ama-MMMAVave adinga ama-antenna amancane. Lezi zimpondo zihlukaniswe ndawonye ukwakha ugongolo oluncane, izimpondo eziphakeme eziphakeme.
Enye yezinkinga eziyinhloko ekwakhiweni kokuhlunga ilele ekuvumelaneni nobukhulu be-antenna, ikakhulukazi izihlungi ezivame kakhulu. Ngokwengeziwe, ukubekezelelana okukhiqizwayo kanye nokuqina kwezinga lokushisa kuthinta kakhulu zonke izici zomklamo womkhiqizo nokukhiqizwa.
Izingqinamba zosayizi eMmwave Technology
Kuzinhlelo zendabuko ze-antenna array, izikhala phakathi kwezinto kumele zibe ngaphansi kwengxenye ye-wavelength (λ / 2) ukugwema ukuphazanyiswa. Lesi simiso sisebenza ngokulinganayo kuma-antenna e-5G Beangform. Isibonelo, i-antenna esebenza ebhendini engu-28 GHZ inezikhala ezingaba ngu-5 mm.conxally, izakhi eziphakathi kwe-array kumele zibe zincane kakhulu.
Ukuhlelwa kwezigaba kuqashwe kwizicelo zeMMwave kuvame ukwamukela ukwakhiwa kwesakhiwo seplanethi, njengoba kuboniswe ngezansi, lapho ama-antennas (izindawo eziphuzi) afakwa emabhodini okushicilelwa aphrintiwe (ama-PCB) (izindawo eziluhlaza) (izindawo eziluhlaza) angaxhunywa nge-peppendicularly ebhodini le-antenna.
Isikhala esikule Bhokisi Lesifunda sesivele sincane, kepha ubuchwepheshe obusafufusa buhlola izinhlaka ezihlathini ezihlathini, okusho ukuthi ezinye izihlungi namanye amabhlokhi wesifunda kudingeka ukuthi zibekwe ngqo ngemuva kwe-PCB ye-antenna.
Umthelela wokubekezelela ukukhiqiza ezihlungi
Njengoba kunikezwe ukubaluleka kwezihlungi zeMMDWAS, ukukhiqiza ukubekezelela kudlala indima ebaluleke kakhulu, kuthonya ukusebenza kokuhlunga nezindleko.
Ukuze siqhubeke nokuphenya ngalezi zinto, saqhathanisa izindlela ezintathu ezihlukile ze-GHZ zokuhlunga zokuhlunga:
Ithebula elilandelayo lichaza okujwayelekile okuvame ukubekezelela okuhlangane nakho ekukhiqizeni:
Ukubekezelela Umthelela kuma-PCB MicroSTrip izihlungi
Njengoba kuboniswe ngezansi, kuboniswa umklamo we-MicroSCRIP.
Ijika le-Design Simulation limi ngokulandelayo:
Ukutadisha umphumela wokubekezelela kulokhu kuhlunga kwe-PCB MicroSTrip, kukhethwe imali eyisishiyagalombili ebiyelwe kakhulu, kwembula umehluko ophawuleka.
Ukubekezelela Umthelela ku-PCB Stripne Fielters
I-Stripline Filter Design, eboniswe ngezansi, isakhiwo esiyisisekelo esiyisikhombisa enamabhodi angama-30 ama-RO3003 dielectric phezulu nangaphansi.
Ukukhishwa kungaphansi okuncane, futhi i-coefficient engaphansi iphansi kwaleyo micro MicroSTRIP ngenxa yokungabikho kweZeros eduze kwe-passband eduze kwe-passband, okuholela ekusebenzeni okukude kakhulu.
Ngokufanayo, ukuhlaziywa kokubekezelela kukhombisa ukuzwela okungcono kuqhathaniswa nemigqa ye-micro microsTrip.
Ukugcina
Ukuxhumana okungenantambo kwe-5G ukufezekisa isivinini esisheshayo, ubuchwepheshe bokuhlunga beMMwave busebenza ku-20 GHZ noma imvamisa ephezulu kubalulekile. Kodwa-ke, izinselelo ziqhubeka ngokwemibandela yobukhulu bomzimba, ukubekezelela ukuqina, kanye nobunzima bokukhiqiza.
Ngakho-ke, umthelela wokubekezelelana emiklamo kumele ubhekwe ngokucophelela. Kuyabonakala ukuthi izihlungi ze-SMT zibonisa ukuqina okukhulu kunama-microstrip kanye nezihlungi ze-stripline, ziphakamisa ukuthi izihlungi ze-SMT Surface-Rount zingavela njengokukhetha okujwayelekile kweMMWAVE.
Concept, renowned for its expertise in RF filter manufacturing, offers a comprehensive selection of filters tailored to meet the unique requirements of 5G solutions. As a professional Original Design Manufacturer (ODM) and Original Equipment Manufacturer (OEM), Concept provides an extensive RF filter list for reference, ensuring compatibility and optimal performance for diverse 5G applications. To explore the available options, please visit their website at www.concept-mw.com . For further inquiries or to discuss specific project needs, feel free to contact the sales team at sales@concept-mw.com.
Isikhathi sePosi: Jul-17-2024