Dhinaca injineernimada microwave-ka, waxqabadka anteenadu waa arrin muhiim u ah go'aaminta waxtarka iyo waxtarka nidaamyada isgaarsiinta wireless-ka. Mid ka mid ah mawduucyada dooda ugu badan ayaa ah in faa'iidada sare ay la macno tahay anteeno wanaagsan. Si aad uga jawaabto su'aashan, waa in aan tixgelinno dhinacyo kala duwan oo naqshadeynta anteenada ah, oo ay ku jiraan ** Microwave Antenna *** sifooyinka, ** Antenna Bandwidth ***, iyo isbarbardhigga u dhexeeya ** AESA (Array Elektrooniga ah ee Firfircoon) *** iyo ** PESA (Passive Electronically Scanned Array) *** teknoolojiyadda. Intaa waxaa dheer, waxaan baari doonaa doorka **1.70-2.60GHz Heerarka Gain Horn Antenada** xagga fahamka faa'iidada iyo saamaynta ay leedahay.
Fahamka Anteenada Gain
Faa'iidada anteenadu waa cabbirka sida wanaagsan ee anteenadu u hagto ama u ururiso tamarta soo noqnoqoshada raadiyaha (RF) jiha gaar ah. Caadi ahaan waxa lagu muujiyaa decibels (dB) waana hawl ka mid ah habka shucaaca anteenada. Anteeno faa'iido badan leh, sida **Heerka Gain Horn Anteenada** ka shaqaynta xawaaraha **1.70-2.60 GHz**, waxa ay xooga saartaa tamarta laydhka cidhiidhiga ah, kaas oo si weyn u wanaajin kara awooda calaamada iyo kala duwanaanshaha isgaadhsiinta ee jiho gaar ah. Si kastaba ha ahaatee, tani macnaheedu maaha in faa'iidada sare ay mar walba ka wanaagsan tahay.
RFMisoHeerka Gain Horn Anteenada
RM-SGHA430-10(1.70-2.60GHz)
Doorka Antenna Bandwidth
**Bandwidth anteenada** waxa ay tilmaamaysaa inta jeer ee ay anteenadu si hufan ugu shaqayn karto. Anteenada faa'iidada sare leh ayaa laga yaabaa inay lahaato xajmi yar oo cidhiidhi ah, taas oo xaddidaysa awoodda ay u leedahay inay taageerto codsiyada ballaaran ama soo noqnoqoshada badan. Tusaale ahaan, anteenada geeska faa'iidada sare leh ee loo habeeyay 2.0 GHz waxaa laga yaabaa inay ku dhibtoonaato sii wadista waxqabadka 1.70 GHz ama 2.60 GHz. Taas bedelkeeda, anteenada faa'iidada hoose leh ee baaxadda ballaaran ayaa laga yaabaa inay noqoto mid aad u badan, taasoo ka dhigaysa mid ku habboon codsiyada u baahan xawaaraha soo noqnoqda.
RM-SGHA430-15 (1.70-2.60GHz)
Jihaynta iyo Daboolista
Anteenooyinka faa'iidada badan leh, sida milicsiga parabolic ama anteenooyinka geesku, waxay aad ugu fiican yihiin nidaamyada isgaadhsiinta ee dhibic ilaa-dhibcaha halkaasoo feejignaanta calaamaduhu ay muhiim tahay. Si kastaba ha ahaatee, xaaladaha u baahan daboolida jiho kasta, sida baahinta ama shabakadaha moobaylka, baladhka cidhiidhiga ah ee anteenada faa'iido badan ayaa noqon karta. Tusaale ahaan, halka anteenooyin badan ay u gudbiyaan calaamadaha hal qaataha, dheelitirka u dhexeeya faa'iidada iyo caymiska ayaa muhiim ah si loo xaqiijiyo isgaarsiin la isku halayn karo.
RM-SGHA430-20 (1.70-2.60 GHz)
AESA vs. PESA: Faa'iidada iyo dabacsanaanta
Marka la is barbar dhigo **AESA** iyo **PESA** tignoolajiyada, faa'iidada waa mid ka mid ah arrimo badan oo la tixgeliyo. Nidaamyada AESA, kuwaas oo u isticmaala gudbinta/helida cutubyada shaqsiyadeed ee qayb kasta oo anteeno ah, waxay bixiyaan faa'iido sare, isteerinka iftiinka wanaagsan, iyo hagaajinta isku halaynta marka loo eego nidaamyada PESA. Si kastaba ha ahaatee, kakanaanta korodhay iyo qiimaha AESA waxaa laga yaabaa inaanay sabab u ahayn dhammaan codsiyada. Nidaamyada PESA, in kasta oo ay yar yihiin dabacsanaan, haddana waxay ku siin karaan faa'iido ku filan kiisas badan oo la isticmaalo, iyaga oo ka dhigaya xal kharash-ku-ool ah xaaladaha qaarkood.
Tixgelin Wax ku ool ah
**1.70-2.60 GHz Heerarka Gain Horn Antenna** waa doorasho caan ah oo lagu tijaabiyo laguna cabbiro nidaamyada microwave-ka taasoo ay ugu wacan tahay waxqabadkiisa la saadaalin karo iyo faa'iidada dhexdhexaadka ah. Si kastaba ha ahaatee, ku habboonaanteedu waxay kuxirantahay shuruudaha gaarka ah ee codsiga. Tusaale ahaan, nidaamka radar ee u baahan faa'iido sare iyo kontoroolka iftiinka saxda ah, AESA ayaa laga yaabaa in la doorbido. Taas bedelkeeda, nidaamka isgaadhsiinta bilaa-waayirka ah ee leh shuruudo ballaadhan ayaa laga yaabaa inay kala mudnaan siiyaan faa'iidada bandwidth.
Gabagabo
In kasta oo faa'iidada sare ay hagaajin karto xoogga calaamadaha iyo baaxadda, ma aha waxa kaliya ee go'aamiya waxqabadka guud ee anteenada. Qodobbada sida ** Bandwidth Anteenada ***, shuruudaha caymiska, iyo kakanaanta nidaamka waa in sidoo kale la tixgeliyaa. Sidoo kale, doorashada u dhaxaysa ** AESA *** iyo **PESA** tignoolajiyada waxay kuxirantahay baahiyaha gaarka ah ee codsiga. Ugu dambeyntii, anteenada "ka wanaagsan" waa tan sida ugu fiican u buuxisa waxqabadka, kharashka, iyo shuruudaha hawlgalka ee nidaamka lagu rakibay. Faa'iidada badan ayaa faa'iido u leh xaalado badan, laakiin maaha tilmaame caalami ah oo anteeno wanaagsan ah.
Si aad wax badan uga ogaato anteenooyinka, fadlan booqo:
Waqtiga boostada: Febraayo-26-2025
