anteenada Microstripwaa nooc cusub oo microwave ahanteenokaas oo isticmaala xariijimaha korantada ee ku daabacan substrate dielectric sida unugga shucaaca anteenada. Anteenooyinka Microstrip ayaa si weyn loogu isticmaalay hababka isgaarsiinta casriga ah sababtoo ah cabbirkooda yar, miisaanka fudud, profile hoose, iyo isdhexgalka fudud.
Sida anteenada microstrip u shaqeyso
Mabda'a shaqada ee anteenada microstrip waxay ku saleysan tahay gudbinta iyo shucaaca hirarka korantada. Caadi ahaan waxay ka kooban tahay balastar shucaac ah, substrate dielectric iyo saxan dhulka. Qalabka shucaaca ayaa lagu daabacaa dusha sare ee substrate-ka dielectric, halka saxanka dhulka uu ku yaal dhinaca kale ee substrate-ka dielectric.
1. balastar shucaac: balastar shucaac waa qayb muhiim ah oo ka mid ah anteenada microstrip. Waa xadhig bir dhuuban oo ka masuul ah qabashada iyo iftiiminta hirarka korantada.
2. Substrate Dielectric: Substrate-ka dielectric waxaa inta badan laga sameeyaa khasaare hoose, walxo-dielectric-constant, sida polytetrafluoroethylene (PTFE) ama walxo kale oo dhoobo ah. Shaqadeedu waa inay taageerto balastar shucaaca oo ay u adeegto sidii dhexdhexaad ah faafinta hirarka korantada.
3. Saxanka dhulka: Saxanka dhulku waa lakab bir ka weyn oo ku yaala dhinaca kale ee substrate-ka. Waxay samaysaa isku xidhka awood leh balastar shucaaca waxayna bixisaa qaybinta goobta korantada ee lagama maarmaanka ah.
Marka signalka microwave-ka la quudiyo anteenada microstrip, waxay samaysaa mowjad taagan inta u dhaxaysa balastar shucaaca iyo saxanka dhulka, taasoo keentay shucaaca hirarka korantada. Waxtarka shucaaca iyo qaabka anteenada microstrip waxaa lagu hagaajin karaa iyadoo la bedelayo qaabka iyo xajmiga balastarka iyo sifooyinka substrate-ka dielectric.
RFMISOTalooyin Taxanaha Anteenada Microstrip:
RM-DAA-4471 (4.4-7.5GHz)
RM-MPA1725-9 (1.7-2.5GHz)
RM-MA25527-22 (25.5-27GHz)
RM-MA424435-22 (4.25-4.35GHz)
Farqiga u dhexeeya anteenada microstrip iyo anteenada balastar
Anteenada balastar waa nooc ka mid ah anteenada microstrip, laakiin waxaa jira farqi u dhexeeya qaab dhismeedka iyo mabda'a shaqada ee u dhexeeya labada:
1. Kala duwanaanshaha qaabdhismeedka:
Anteenada Microstrip: badanaa waxay ka kooban tahay balastar shucaac ah, substrate dielectric iyo saxan dhulka ah. balastarku waxa uu ku hakin yahay substrate-ka dielectric.
Anteenada balastar: Curiyaha anteenada balastar-ka ah waxa ay si toos ah ugu xidhan tahay substrate-ka dielectric, sida caadiga ah iyada oo aan lahayn qaab-dhismeed muuqda oo hakad leh.
2. Habka quudinta:
Anteenada Microstrip: Quudinta badanaa waxay ku xiran tahay balastar shucaac ah iyada oo loo marayo baaritaanno ama khadadka microstrip.
Patch antenna: Hababka quudinta ayaa aad u kala duwan, kuwaas oo noqon kara quudinta geesaha, quudinta boosaska ama quudinta coplanar, iwm.
3. Waxtarka shucaaca:
Anteenada Microstrip: Maadaama uu jiro farqi gaar ah oo u dhexeeya balastar shucaaca iyo saxanka dhulka, waxaa jiri kara qadar gaar ah oo ka mid ah khasaaraha hawada, kaas oo saameeya waxtarka shucaaca.
Anteenada balastar: Curiyaha shucaaca ee anteenada balastarka waxa ay si dhow ula socotaa substrate-ka dielectric, kaas oo inta badan leh waxtarka shucaaca sare.
4. Waxqabadka bandwidth:
Anteenada Microstrip: bandwidth waa mid cidhiidhi ah, iyo bandwidth u baahan yahay in la kordhiyo iyada oo loo marayo design la hagaajiyey.
Anteenada Patch: Baaxadda ballaaran waxaa lagu gaari karaa naqshadeynta qaabab kala duwan, sida ku darida feeraha radar ama iyadoo la isticmaalayo qaabab lakabyo badan.
5. Dhacdooyinka Codsiga:
Anteenada Microstrip: ku haboon codsiyada leh shuruudaha adag ee dhererka profile, sida isgaarsiinta satellite-ka iyo isgaarsiinta mobaylada.
Anteenooyinka Patch: Kala duwanaanshahooda qaabdhismeedka awgeed, waxaa loo isticmaali karaa codsiyo kala duwan oo kala duwan, oo ay ku jiraan radar, LAN-yada wireless-ka, iyo nidaamyada isgaarsiinta shaqsiyeed.
Gabagabadii
Anteenooyinka Microstrip iyo anteenooyinkooda balastar labaduba waa anteenooyinkooda microwave-ka ee nidaamyada isgaarsiinta casriga ah, waxayna leeyihiin astaamo iyo faa'iidooyin u gaar ah. Anteenooyinka Microstrip waxay ku fiican yihiin codsiyada xaddidan ee bannaanka sababtoo ah muuqaalkooda hooseeya iyo isdhexgalka fudud. Anteenooyinkooda balastar, dhanka kale, waxay ku badan yihiin codsiyada u baahan xajmi ballaaran iyo hufnaan sare sababtoo ah hufnaantooda shucaaca sare iyo naqshadaynta.
Si aad wax badan uga ogaato anteenooyinka, fadlan booqo:
Waqtiga boostada: Meey-17-2024
