Isihlungi Se-RF Cavity Esenziwe Ngokwezifiso Somkhiqizi Webanga Lokuphindaphinda le-720-770MHz
720-770MHzIsihlungi Semigoqoinekhono lokuhlunga elisezingeni eliphezulu. Njengoba isidingo semikhiqizo ye-RF siqhubeka nokukhula, izihlungi ze-RF cavity ezintsha ze-Keenlion ezenziwe ngokwezifiso zibekwe kahle ukuze zihlangabezane nezidingo zezimboni ezahlukahlukene. Inhlanganisela yazo yezinto ezisezingeni eliphezulu, ukwakheka okonga isikhala, kanye nezakhiwo zokuvikela ze-EMI kuzenza zibe yinto eguquguqukayo neyigugu kunoma yiluphi uhlelo lwe-RF.
Izinkomba Eziyinhloko
| Igama Lomkhiqizo | |
| Imvamisa Yesikhungo | 745MHz |
| Ibhendi Yokudlula | 720-770MHz |
| Ububanzi bomkhawulo | 50MHz |
| Ukulahlekelwa Kokufakwa | ≤1.0dB |
| Ukulahlekelwa yimbuyiselo | ≥18dB |
| Ukwenqatshwa | ≥50dB@670MHz ≥70dB@540MHz ≥50dB@820MHz ≥70dB@1000MHz ≥80dB@108-512MHz |
| Amandla | 20W |
| Ukuphazamiseka | Ama-OHMS angu-50 |
| Izixhumi Zezimbobo | I-SMA-Owesifazane |
| Ukubekezelelana Kwesilinganiso | ± 0.5mm |
Umdwebo Wohlaka
Iphrofayela Yenkampani
Inkampani ehamba phambili kwezobuchwepheshe be-RF, i-Keenlion, imemezele ukwethulwa kwezihlungi zayo ezintsha ze-RF cavity ezenziwe ngokwezifiso ze-720-770MHz. Lezi zihlungi zenziwe ngokucophelela kusetshenziswa izinto ezisezingeni eliphezulu, ezihambisana ne-RoHS, zibeka phambili ukusimama kwemvelo kanye nezindinganiso zokuphepha. Umklamo omncane wezihlungi awugcini nje ngokulondoloza isikhala kodwa futhi unikeza izakhiwo zokuvikela ze-EMI, okufaka isandla ekusebenzeni nasekuhambisaneni nezinhlelo ezahlukene ze-RF.
Ukuhlangabezana Nezidingo Zezimboni Ezihlukahlukene
Izihlungi ezintsha ze-RF cavity ezenziwe ngokwezifiso ezivela ku-Keenlion zenzelwe ukuhlangabezana nesidingo esikhulayo semikhiqizo ye-RF esebenza kahle kakhulu futhi ethembekile embonini. Njengoba inebanga lokuvama elingu-720-770MHz, lezi zihlungi zifanelekela izinhlelo zokusebenza eziningi, okuhlanganisa ukuxhumana okungenantambo, ukusakaza, kanye nezinhlelo zempi.
Izinto Zokuthobela i-RoHS
Ukuzibophezela kweKeenlion ekusebenziseni izinto ezisezingeni eliphezulu nezihambisana ne-RoHS kugcizelela ukuzinikela kwabo ekuzinzeni kwemvelo kanye nezindinganiso zokuphepha. Ngokubeka lezi zici phambili ekuthuthukisweni komkhiqizo wabo, iKeenlion ayigcini nje ngokuqinisekisa ikhwalithi nokuthembeka kwezihlungi zabo kodwa futhi ikhombisa ukuzibophezela kwabo ekubeni yinkampani ephethe kahle emphakathini.
Umklamo Omncane
Ngaphezu kwemizamo yabo yokuvikela imvelo, ukwakheka kwesihlungi esincane sikaKeenlion kunikeza inzuzo eyengeziwe yokonga isikhala ezinhlelweni ze-RF. Lesi sici sokonga isikhala sibaluleke kakhulu ezinhlelweni zokusebenza lapho izindlu zibiza kakhulu, njengakumadivayisi eselula, iziteshi eziyisisekelo, namadivayisi e-IoT.
Izakhiwo Zokuvikela ze-EMI
Izakhiwo zokuvikela ze-EMI zezihlungi ze-RF ze-Keenlion zinegalelo ekusebenzeni kanye nokuhambisana nezinhlelo ezahlukene ze-RF. Ngokunciphisa ngempumelelo ukuphazamiseka kwe-electromagnetic, lezi zihlungi zisiza ukuqinisekisa ukusebenza okubushelelezi nokungaphazanyiswa kwamadivayisi e-RF ahlanganiswe kuwo.
"Sijabule kakhulu ukwethula izihlungi zethu ezintsha ze-RF cavity ezenziwe ngokwezifiso ze-720-770MHz emakethe," kusho okhulumela iKeenlion. "Lezi zihlungi zimelela ubuchwepheshe be-RF bamuva, zinikeza ukusebenza okuphezulu, ukuthembeka, kanye nokusimama kwemvelo. Sikholelwa ukuthi zizohlangabezana nezidingo zamakhasimende ethu futhi zinikeze ithuba lokuncintisana embonini.
Isifinyezo
I-RF c entsha eyenziwe ngokwezifiso ye-Keenlion engu-720-770MHzizihlungi ze-avityziyibufakazi bokuzibophezela kwenkampani ekusunguleni izinto ezintsha, ikhwalithi, kanye nomthwalo wemfanelo wezemvelo. Ngalezi zihlungi, amakhasimende angalindela izixazululo ze-RF ezisebenza kahle kakhulu nezithembekile ezihlangabezana nezidingo zomhlaba wanamuhla osheshayo noxhumene.











