Dual Dipole Antenna Array 4.4-7.5GHz Frequency Range RM-DAA-4471

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RM-Chithunzi cha DAA-4471
Parameters	Chitsanzo	Mayunitsi
Nthawi zambiri	4.4-7.5	GHz
Kupindula	17 Mtundu.	dBi
Bwererani Kutayika	>10	dB
Polarization	Pawiri,±45°
Cholumikizira	N-Mkazi
Zakuthupi	Al
Kukula(LWH)	5649032.7(±5)	mm
Kulemera	Pafupifupi 1.53	Kg
XDP 20Beamwidth
pafupipafupi	Phi=0°	Phi=90°
4.4 GHz	69.32	6.76
5.5 GHz	64.95	5.46
6.5 GHz	57.73	4.53
7.125GHz	55.06	4.30
7.5 GHz	53.09	4.05

Zam'mbuyo: Standard Gain Horn Antenna 25dBi Type. Phindu, 26.3-40 GHz Frequency Range RM-SGHA28-25

Ena: Broadband Horn Antenna 10dBi Type. Pezani, 1-12.5 GHz Frequency Range RM-BDHA1125-10

Dipole Antenna ndi imodzi mwamitundu yofunikira kwambiri komanso yogwiritsidwa ntchito kwambiri, yopangidwa ndi zinthu ziwiri zofananira zokhala ndi kutalika kofanana ndi theka la kutalika kwa mafunde (λ/2) a ma frequency ogwiritsira ntchito. Imadyetsedwa pakati kuti isangalatse resonance, imapanga mawonekedwe owoneka bwino a ma radiation eyiti okhala ndi ma radiation ochulukirapo omwe amayenderana ndi ma axis a zinthu (kupeza pafupifupi 2.15 dBi) komanso kutsekeka kwamalo kwa 73 Ω. Wodziwika chifukwa cha mawonekedwe ake osavuta komanso otsika mtengo, mlongoti wa dipole umagwiritsidwa ntchito kwambiri pawailesi ya FM, kulandila wailesi yakanema, ma tag a RFID, ndi njira zazifupi zolumikizirana. Imagwiranso ntchito ngati chinthu chofunikira kwambiri mu tinyanga zambiri zovuta, monga Yagi-Uda antenna.