ugu muhiimsan

Anteenada Geeska Ubiquitous: Saldhigga Nidaamyada Microwave-ka

Soo Koobid:
Iyada oo qayb muhiim ah ka ah injineernimada microwave-ka, anteenooyinka geeska ayaa gaaray meel aan la barbar dhigi karin oo laga helo codsiyo kala duwan sababtoo ah astaamaha elektaroonigga ah ee gaarka ah iyo isku halaynta qaab-dhismeedka. Qoraalkan farsamo wuxuu baarayaa sida ay ugu badan yihiin nidaamyada casriga ah ee RF.

Faa'iidooyinka Farsamada:

Waxqabadka Balaadhanka: Muujinaya astaamaha shucaaca ee joogtada ah ee ballaca badan ee octave (badanaa 2:1 ama ka weyn), anteenooyinka geeska waxay u adeegaan sidii heerarka tixraaca eeAnteenada 11dBihababka cabbiraadda baaxadda.

Anteenada Geeska ee Broadband (0.5-6GHz, 11dBi)

 

Anteeno Horn ah oo laba-jibbaaran oo Fog (0.8-12GHz, 11dBi)

Anteenada Geeska ee Broadband (0.6-6GHz, 11dBi)

RF MisoBadeecadaha taxanaha 11dbi

Astaamaha Shucaaca Sax ah:

Xasiloonida baladhka ≤ ±2° baaxadda hawlgalka oo dhan

Kala soocidda isdhaafka ah ee polarization > 25dB

VSWR < 1.25:1 ilaa la hagaajiyaydab-shidka faakiyuumkafarsamaynta

Daacadnimada Dhismaha:

Daloolada aluminiumka heerka militariga oo leh <5μm qallafsanaanta dusha sare

Shaabad Hermetic ah oo loogu talagalay hawlgalka deegaanka ee adag (-55°C ilaa +125°C)

Falanqaynta Codsiyada:

Nidaamyada Raadaarka:

Raadaarka PESA: Waxay u adeegtaa sidii qayb quudin ah oo loogu talagalay taxanaha aan firfircoonayn

Raadaarka AESA: Waxaa loo isticmaalaa habaynta subarray-ka iyo tijaabinta goobta u dhow

Nidaamyada Cabbirka:

Heerka faa'iidada aasaasiga ah eeTijaabada anteenada RFqalab

Xaqiijinta masaafada fog

Tijaabada EMI/EMC ee MIL-STD-461G kasta

Nidaamyada Isgaarsiinta:

Qulqulka saldhigga dhulka ee dayax-gacmeedka

Isku xirka microwave-ka ee barta-ilaa-barta

Qaabaynta saldhigga saldhigga 5G mmWave

Qiimaynta Isbarbardhigga:
In kasta oo anteenooyin kale ay jiraan, qaabaynta geesaha ayaa sii haysa awoodda sababtoo ah:

Saamiga kharashka/waxqabadka sare

Raad-raac la sameeyay oo ku saabsan habaynta

Kalsooni la xaqiijiyay (>100,000 saacadood MTBF)

Gunaanad:
Isku-darka gaarka ah ee anteenada geeska ee saadaalinta elektaroonigga, adkeysiga farsamada, iyo soo-saarka cabbiraadda ayaa hubinaya inay sii socoto ku-fidsanaanta injineernimada microwave-ka. Horumarka socda ee ku-daadinta faakuumka iyo farsamaynta saxda ah ayaa sii xoojinaya ku-dhaqankeeda nidaamyada jiilka soo socda.

Tixraacyada:

Heerka IEEE 149-2021 (Hababka Tijaabada Anteenada)

MIL-A-8243/4B (Qeexitaanka Antenna-ka Geeska Milatariga)

ITU-R P.341-7 (Astaamaha Anteenada Tixraaca)

Si aad wax badan uga barato anteenooyinka, fadlan booqo:


Waqtiga boostada: Maajo-20-2025

Hel Xogta Badeecada