DF anteeno ballaaran 300-6000Mhz anteeno raadin dhan walba ah

ZD-DFA-3060-NF jihada raadinta anteenada waxay dabooshaa inta jeer ee u dhaxaysa 300 MHz ilaa 6 GHz. Waxay ka kooban tahay anteenooyin badan oo anteeno ah oo meel bannaan loo habeeyey iyadoo loo eegayo qaab jihayn gaar ah. Marka loo eego habab kala duwan oo loo heli karo jihada, canaasiirta anteenooyinkan waxaa loo habeeyey qaabab kala duwan si loo gaaro jihada raadinta oo loo bixiyo dabool dhan walba xasaasi ah iyada oo aan la faragelin nidaamka DF.

Anteenooyinka helidda jihada ayaa awood u leh inay cabbiraan jihada laga soo gudbiyay calaamadda la helay, macluumaadka jihada ayaa loo isticmaali karaa si loo go'aamiyo goobta gudbinta. Codsiyada helitaanka jihada waa kala duwan yihiin waana muhiim: navigation, goobidda iyo samatabbixinta, aqoonsiga faragelinta, sirdoonka isha, iwm.

Anteenooyinka helitaanka jihada waxaa loo isticmaali karaa tripod, iyo anteeno kasta oo kanaal ah ayaa loo hagaajiyay dareenka iyo toosinta inta jeer ee u gaarka ah, taasoo keentay saxnaanta azimuth ee heer sare ah.

Tilmaamaha ugu muhiimsan

1. Dabool soo noqnoqda oo ballaadhan

Inta u dhaxaysa 300MHz ilaa 6GHz, oo ku habboon helitaanka jihada calaamadaha raadiyaha kala duwan.

2. Dareen sare

Marka la wanaajiyo naqshadeynta iyo habaynta walxaha anteenada, ogaanshaha saxda ah iyo meelaynta calaamadaha ayaa lagu gaaraa.

3. Daboolida jiho kasta

Waxay bixisaa awoodda soo dhawaynta signalka wareega oo dhan iyada oo aan la xaddidin jihada.

4. Naqshad aan faragelin lahayn

Habaynta gaarka ah ee canaasiirta anteenada waxay hubisaa inaysan jirin faragelin lagu sameeyo shaxanka laftiisa inta lagu jiro raadinta jihada.

5. Qaabaynta habayn dabacsanaan leh

Marka loo eego shuruudaha raadinta jihada kala duwan, habaynta walxaha anteenada waa la hagaajin karaa si ay ula qabsadaan xaaladaha kala duwan ee codsiga.