Alaabta
ANT0105UAV polarization toosan Anteennada dhinac kasta
| Hogaamiye-mw | Horudhaca Anteenada Tooska ah ee Jihada Dhan |
Soo bandhigida hogaamiyaha Chengdu micorwave Tech.,(hogaamiyaha-mw)ANT0105UAV anteeno toosan oo toosan - xalka ugu fiican ee baahiyahaaga isgaarsiinta gacanta iyo wireless. Anteenadan cusub waxay bixisaa faa'iidooyin kala duwan oo ka dhigaya mid ku habboon codsiyada kala duwan.
Mid ka mid ah faa'iidooyinka ugu muhiimsan ee anteenada ANT0105UAV waa polarization-ka toosan, taas oo u oggolaanaysa dabool siman oo 360-degree ah. Tani waxay la macno tahay in aan loo baahnayn meelayn gaar ah ama ujeedo - kaliya rakib anteenada oo ku raaxayso dabool aan kala go 'lahayn. Intaa waxaa dheer, qalabku waa mid fudud oo sahlan in la rakibo, oo ku badbaadiya waqti iyo tamar.
Intaa waxaa dheer in ay fududahay in la isticmaalo, anteenada ANT0105UAV waxay bixisaa kala duwanaansho RF cajiib ah oo u dhexeeya 20MHz ilaa 8000MHz. Daboolistan ballaadhan ayaa ka dhigaysa mid ku habboon nidaamyada isgaadhsiinta gacanta ee kala duwan, iyada oo hubinaysa inaad ku xidhan tahay meel kasta oo aad joogto. Haddii aad joogto meel miyi ah oo fog ama bartamaha magaalada oo buuq badan, anteenada ANT0105UAV ayaa dabooli karta baahiyahaaga.
Laakiin taasi maahan - anteenada ANT0105UAV ayaa sidoo kale loo dhisay inay sii jirto, iyadoo la adeegsanayo qalab tayo sare leh iyo dhismo si loo hubiyo kalsoonida iyo waarta. Tani waxay ka dhigan tahay inaad ku rakiban karto anteenadaada si kalsooni leh, adigoo og inay bixin doonto hawlgal joogto ah, hawl-qabad sare sanadaha soo socda.
| Hogaamiye-mw | Tilmaamid |
ANT0105UAV 20MHz～8000MHz
| Inta jeer ee inta jeer: | 20-8000MHz |
| Gain, Nooca: | ≥0(TYP) |
| Max. ka leexashada wareegtada | ±1.5dB (TYP.) |
| Qaabka shucaaca tooska ah: | ±1.0dB |
| Polarization: | polarization toosan |
| VSWR: | ≤ 2.5:1 |
| Caqabad: | 50 OHMS |
| Xidhiidhiyayaasha Dekedda: | SMA-Dumar |
| Heerkulka Heerkulka ee shaqaynaya: | -40˚C-- +85 ˚C |
| miisaanka | 0.3kg |
| Midabka Dusha sare: | Cagaaran |
| dulmar: | 156×74×42MM |
Hadalo:
Qiimaynta korantadu waa culayska vswr ka fiican 1.20:1
| Hogaamiye-mw | Tilmaamaha Deegaanka |
| Heerkulka shaqada | -30ºC~+60ºC |
| Heerkulka Kaydinta | -50ºC~+85ºC |
| Gariir | 25gRMS (15 darajo 2KHz) adkaysi, 1 saac dhidibkiiba |
| Qoyaanka | 100% RH at 35ºc, 95% RH at 40ºc |
| Naxdin | 20G ee 11msec nus mawjadaha sinaha, 3 dhidib labada jiho |
| Hogaamiye-mw | Tilmaamaha Makaanikada |
| Shayga | agabka | dusha sare |
| Daboolka jirka vertebral 1 | 5A06 | Midabka oksidation conductive |
| Daboolka jirka vertebral 2 | 5A06 | Midabka oksidation conductive |
| anteenada laf dhabarta 1 | 5A06 | Midabka oksidation conductive |
| anteenada laf dhabarta 2 | 5A06 | Midabka oksidation conductive |
| silsilad ku xiran | Epoxy galaas dahaadhay xaashi | |
| Xudunta anteenada | Iskaashato cas | dareen |
| Qalabka rakibaadda 1 | Nayloon | |
| Qalabka rakibaadda 2 | Nayloon | |
| daboolka dibadda | Malabka dahaarka leh ee fiberglass | |
| Rohs | waafaqsan | |
| Miisaanka | 0.3kg | |
| Baakad | Kiis baakad daawaha aluminium ah (la beddeli karo) | |
Sawirka dulucda:
Dhammaan cabbirrada mm
Dulqaadyada dulucda ± 0.5(0.02)
Dulqaadyada Koritaanka ± 0.2 (0.008)
Dhammaan Xidhiidhiyayaasha: SMA-Dumar
| Hogaamiye-mw | ANT0105UAV Faa'iidooyinka Anteenada Jiho Dhan: |
(1) Habka shucaaca: 360 darajo dabool siman
Anteeno toosan oo dhan walba ah waa mid ka soo dhalaalisa mowjadaha raadiyaha si isku mid ah dhammaan jihooyinka laga soo bilaabo hal dhibic. Polarization vertical macnaheedu waa in saaxadda korantada ee hirarka raadiyaha ay si toos ah u janjeedhsan yihiin, halka jihada omni ay ka dhigan tahay in qaabka shucaaca anteenadu uu daboolayo 360 digrii oo siman.
(2) Loo isticmaalo hababka isgaarsiinta gacanta iyo wireless, dabool ballaaran
Anteenooyinkan waxaa sida caadiga ah loo isticmaalaa hababka isgaarsiinta gacanta iyo wireless-ka, waxaana la duldhigay dhismayaal dhaadheer sida dhismayaal ama munaaradaha si ay u bixiyaan dabool ballaaran. Waxa kale oo loo adeegsadaa codsiyada u baahan isgaarsiin buuxda, sida baahinta raadiyaha, isgaarsiinta satalaytka iyo nidaamyada isgaarsiinta degdegga ah.
(3) Iyadoo aan lahayn meeleyn gaar ah iyo ujeedo, qalabku waa sahlan yahay oo si sahlan loo rakibay
Mid ka mid ah faa'iidooyinka anteenada toosan ee dhinac walba waa fudayddeeda iyo fududaynta rakibidda. Uma baahna meelayn gaar ah ama ujeedo gaar ah, waxaana lagu rakibi karaa si dhakhso ah oo fudud. Laakiin faa'iidadeeda waa mid aad u hooseeya marka loo eego anteenada jihada, taas oo macnaheedu yahay baaxadeeda waxtarka leh ayaa xaddidan. Waxa kale oo ay dhibaysaa milicsiga walxaha u dhow, sida dhismayaasha, geedaha iyo dhismayaasha kale.
Anteenada Gain
1.Directivity coefficient D (directivity) Fikradda faa'iidada anteenada inta badan waa jahwareer sababtoo ah waxaa jira saddex cabbir oo ka tarjumaya faa'iidada anteenada:
2.Gacan
3.Gacan la Xaqiijiyay
Si loo caddeeyo xidhiidhka ka dhexeeya saddexda, hababka xisaabinta ee saddexda ayaa marka hore la bixiyaa:
Jihaynta=4π ( xooga shucaaca anteenada P_max
Wadarta guud ee tamarta ay anteenadu soo saartay (P_t))
Gain=4π (xoogga shucaaca tamarta anteenada P_max
Wadarta awooda ay heshay anteenadu P_in)
Gain la xaqiiqsaday=4π ( xooga shucaaca anteenada P_max
Wadarta awooda ay ku faraxsan tahay isha ishaarada (P s)