Korodhka shabakadaha 4G LTE, dirida shabakadaha cusub ee 5G, iyo meel walba oo Wi-Fi ah ayaa horseedaysa koror aad u wayn oo ah tirada xadhkaha raadiyaha (RF) ee ay tahay in aaladaha bilaa-waayirka ahi ay taageeraan. Koox kastaa waxay u baahan tahay filtarrada go'doominta si ay calaamadaha ugu jiraan "haadka" habboon. Marka uu taraafikada bato, shuruudaha ayaa kordhin doona si loogu oggolaado calaamadaha aasaasiga ah inay si wax ku ool ah u dhex maraan, ka hortagga daadinta batteriga iyo kordhinta heerka xogta. Shaandheeyayaashu waxay muhiim u yihiin xawaaraha baaxadda ballaaran iyo awoodaha soo noqnoqda ee sarreeya, iyadoo tan ugu dhibka badan ay tahay Wi-Fi 6E cusub oo leh bandwidth 6.1MHz iyo inta jeer ee ugu badan ee 200.7 GHz.
Iyada oo aad iyo aad u badan oo taraafikada ah oo ka faa'iidaysanaysa inta jeer ee 5GHz - 3GHz ee kala duwan ee 7G iyo Wi-Fi, faragelinta u dhaxaysa guutooyinka waxay wax u dhimi doontaa wada noolaanshaha tignoolajiyadan casriga ah ee wireless-ka waxayna xaddidaysaa waxqabadkooda. Sidaa darteed, filtarrada waxqabadka sare ayaa loo baahan yahay si loo ilaaliyo daacadnimada koox kasta. Intaa waxaa dheer, tirada xaddidan ee anteenooyinka laga heli karo aaladaha mobilada iyo AP-yada waxay kicin doonaan isbeddellada qaab dhismeedka si loo kordhiyo isticmaalka wadaagga anteenada, taas oo kordhin doonta shuruudaha waxqabadka shaandhada.
Tignoolajiyada shaandhaynta waa inay sii socotaa inay horumariso si ay u buuxiso baahiyaha Wi-Fi 6 iyo Wi-Fi 6E cusub iyo sidoo kale hawlgalka 5G. Tignoolajiyada shaandhaynta hore ee loo adeegsaday codsiyada bilaa-waayirka ah sida Surface Acoustic Wave (SAW), Heerkulka Magdhawga SAW (TC-SAW), Solidly Mounted Resonator-Bulk Acoustic Wave (SMR-BAW), iyo Film Bulk Acoustic Resonators (FBAR) waa la kordhin karaa ilaa Xajmiga ballaaran iyo soo noqnoqoshada sare laakiin kharashyada kale ee muhiimka ah sida luminta iyo cimri dhererka awoodda. Ama, filtarrada badan ayaa dabooli kara xajmiyada ballaaran, ama loo isticmaalo iyadoo lala kaashanayo filtarrada aan codka ahayn ama qaybo badan.
Iyadoo la cusboonaysiiyay shaandhaynta waxqabadka sare, natiijadu waxay noqon doontaa heerka xogta sare, daahitaanka hoose, iyo caynsanaanta awood badan. Qof kastaa waxa uu la kulmay joogsiga wicitaanada fiidyaha, dib u dhaca ciyaaraha, iyo luminta isku xidhka guriga dhexdiisa inta lagu jiro jawiga shaqada fog ee baahsan. Tiknoolajiyada cusub ee Wi-Fi oo ay weheliso soo noqnoqoshooyin ballaadhan oo ballaadhan oo cusub oo lagu ilaaliyo shaandhayn sare ayaa bixin doonta xalal hore u socod ah. Shaandhooyinkani waxay ka caawin doonaan gaaritaanka xadhkaha ballaadhan ee loo baahan yahay, hawlgalka soo noqnoqda ee sarreeya, luminta hooseeya, iyo awoodaha maaraynta awoodda sare. Tusaale ahaan, XBAR oo ku salaysan tignoolajiyada resonator ee hirarka bulk acoustic mowjadda (BAW). Resonators Kuwani waxay ka kooban yihiin hal crystal, lakabka piezoelectric, iyo biraha birta ah ee dusha sare sida kuwa dhexdhexaadiyaha ah (IDT).
Aaladaha isku-dhafan ee isku-dhafka ah (IPD) FBAR Wi-Fi 6E filtarrada waxay bixiyaan ilaalinta faragelinta kaliya xargaha 5 GHz ee aan shatiga lahayn ee maaha 5G sub-6GHz ama kanaalada UWB, halka filtarrada XBAR Wi-Fi 6E ay ka ilaalinayaan xargaha Wi-Fi 6E dhammaan suurtagalnimada arrimaha faragelinta.
Shaandhooyinka RF ee Wi-Fi 7
Wi-Fi-ku waxa ay kaabaysaa shabakadaha gacanta si ay u buuxiso awoodda iyo baahida heerka xogta. Wi-Fi 6 iyo spectrum aadka u kordhay ayaa Wi-Fi ka dhigaya mid soo jiidasho leh. Si kastaba ha ahaatee, wada noolaanshaha Wi-Fi iyo 5G waxay u baahan doonaan filtarrada si ay wax uga qabtaan arrimaha faragelinta ee suurtagalka ah. Shaandhooyinkani waxay u baahan yihiin inay bixiyaan xajmi ballaaran, hawlgal joogto ah oo sarreeya, khasaare hooseeya, iyo maaraynta awoodda sare. Shahaadada aaladaha Wi-Fi 7 ee la filayo horraanta 2024, baahida filtarrada si ay u buuxiyaan shuruudo adag ayaa sii xoogeysan doona. Intaa waxaa dheer, isbeddelka faafa ee ka dib qaab nololeedka iyo goobaha shaqada waxay ka dhigan tahay inay jiri doonaan oo kaliya noocyo cusub oo qalab ah iyo codsiyada gaajaysan.
Fikradda Chengdu ee Microwave waa soo-saare xirfad leh filtarrada RF ee Shiinaha, oo ay ku jiraan shaandhada hoose ee RF, filter filter-ka sare, filter filter, filter filter / filter filter filter, duplexer. Dhammaantood waxaa lagu habeyn karaa iyadoo loo eegayo shuruudahaaga.
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Waqtiga boostada: Seb-20-2023