Shaandheeyaha daloolka RF ee la habeeyey ee 720-770MHz Soo saaraha Keenlion ee Soo noqnoqda
720-770MHzShaandhaynta godkaWaxay leedahay awood shaandhayn tayo sare leh.Maaddaama baahida loo qabo alaabada RF ay sii kordheyso, Keenlion's cusub ee shaandhada RF ee la habeeyey ayaa si fiican u taagan si ay u daboolaan baahiyaha warshado kala duwan. Isku darka agabka tayada sare leh, naqshadaynta meel bannaan, iyo guryaha EMI-gabbaadka ayaa ka dhigaya wax la taaban karo oo qiimo leh oo lagu kordhinayo nidaam kasta oo RF ah.
Tilmaamayaasha ugu muhiimsan
Magaca Alaabta | |
Inta jeer ee Xarunta | 745Mhz |
Gudub Band | 720-770MHz |
Bandwidth | 50MHz |
Gelida Khasaare | ≤1.0dB |
Soo celi khasaaraha | ≥18dB |
Diidmo | ≥50dB@670MHz ≥70dB@540MHz ≥50dB@820MHz ≥70dB@1000MHz ≥80dB@108-512MHz |
Awood | 20W |
Caqabada | 50 OHMS |
Xidhiidhiyayaasha Dekedda | SMA-Dumar |
Dulqaadka cabbirka | ±0.5mm |
Sawirka dulucda

Xogta Shirkadda
Shirkadda hormuudka ka ah tignoolajiyada RF, Keenlion, ayaa ku dhawaaqday bilaabista 720-770MHz cusub filtarrada daloolka RF ee la habeeyey. Shaandheeyayaashan waxaa loo sameeyay si taxadar leh iyadoo la adeegsanayo tayada sareeysa, agabka RoHS, mudnaanta siinaya waaritaanka deegaanka iyo heerarka badbaadada. Naqshadeynta filtarrada kaliya ma badbaadiso booska laakiin sidoo kale waxay bixisaa guryaha gaashaanka EMI, taasoo gacan ka geysaneysa waxqabadka guud iyo la jaanqaadka nidaamyada RF ee kala duwan.
Buuxi Baahiyaha Warshado Balaadhan
Shaandhooyinka cusub ee daloolka RF ee la habeeyey ee Keenlion waxaa loogu talagalay in lagu daboolo baahida sii kordheysa ee wax soo saarka RF ee waxqabadka sare leh iyo la isku halayn karo ee warshadaha. Iyada oo inta jeer ee kala duwan ee 720-770MHz, filtarradani waxay ku habboon yihiin codsiyo badan oo kala duwan, oo ay ku jiraan isgaarsiinta wireless, baahinta, iyo nidaamyada militariga.
Qalabka Adeeca ee RoHS
Ballanqaadka Keenlion ee adeegsiga tayada sare leh, agabka u hoggaansan RoHS waxay hoosta ka xariiqaysaa u heellanaantooda joogtaynta deegaanka iyo heerarka badbaadada. Iyada oo mudnaanta la siinayo dhinacyadan horumarinta alaabtooda, Keenlion kaliya maahan hubinta tayada iyo isku hallaynta filtarradooda laakiin sidoo kale waxay muujinayaan sida ay uga go'an tahay inay noqdaan shirkad bulsho ahaan mas'uul ka ah.
Nakhshad is haysta
Marka laga soo tago dadaalkooda deegaanka, naqshadeynta shaandhada is haysta ee Keenlion waxay bixisaa faa'iidada dheeriga ah ee badbaadinta booska nidaamyada RF. Habkan meel-badbaadinta ah ayaa si gaar ah qiimo ugu leh codsiyada halka hantida ma-guurtada ahi ay qiimo sare ku jirto, sida aaladaha mobilada, saldhigyada saldhiga, iyo aaladaha IoT.
Guryaha Gaashaaman ee EMI
Astaamaha gaashaanka EMI ee filtarrada daloolka RF ee Keenlion waxay gacan ka geystaan waxqabadka guud iyo la jaanqaadka nidaamyada RF ee kala duwan. Iyagoo si wax ku ool ah u dhimaya faragelinta korantada, filtarradani waxay caawiyaan hubinta habsami u socodka iyo hawlgalka aan kala go' lahayn ee aaladaha RF ee lagu dhex daray.
"Waan ku faraxsanahay inaan soo bandhigno shaandhadayada cusub ee 720-770MHz ee RF shaandhada la habeeyay," ayuu yiri afhayeen u hadlay Keenlion. Shaandhooyinkani waxay matalaan tignoolajiyada RF ugu dambeeyay, oo bixiya waxqabad sare, isku halleyn, iyo sii jiritaan deegaan. Waxaan aaminsanahay inay dabooli doonaan baahiyaha macaamiisheena oo ay ku siin doonaan faa'iido tartan ah warshadaha.
Soo koobid
Keenlion's cusub 720-770MHz RF la habeeyayfiltarrada avitywaxay marag u yihiin sida ay shirkadu uga go'an tahay hal-abuurnimada, tayada, iyo mas'uuliyadda deegaanka. Shaandhooyinkaas, macaamiishu waxay filan karaan waxqabad sare iyo xalal RF ah oo la isku halayn karo kuwaas oo buuxinaya baahida adduunka degdegga ah ee maanta.