Rangitaki Antenna Porowhita 8 dBi Momo. Whiwhi, 1-12 GHz Awhe Auautanga RM-LSA112-8

Whakaahuatanga Poto:

Taipitopito Hua

TE MOHIOTANGA ANTENNA

Tohu Hua

Whakatakotoranga

RM-LSA112-8
Tawhā	Tikanga	Waeine
Awhe Auautanga	1-12	GHz
Te aukati	50ohm
Whiwhi	8 Momo.	dBi
VSWR	<2.5
Polarization	RH porohita
Axial Ratio	<2	dB
Rahi	Φ155*420	mm
He rereke mai i te omni	±3dB
1GHz Beamwidth 3dB	E rererangi: 81.47°H rererangi: 80.8°
4GHz Beamwidth 3dB	E rererangi: 64.92°H rererangi: 72.04°
7GHz Beamwidth 3dB	E rererangi: 71.67°H rererangi: 67.5°
11GHz Beamwidth 3dB	E rererangi: 73.66°H rererangi: 105.89°

Tōmua: Rangitaki Antenna Porowhita 3.6dBi Momo. Whiwhi, 1-12 GHz Awhe Auautanga RM-LSA112-4

Panuku: Antenna Microstrip 22dBi Momo. Whiwhi, 25.5-27 GHz Awhe Auautanga RM-MA25527-22

Ko te antenna porowhita-rakau he antenna koki matarohia ko nga rohe o te ringa whakarewa e whakatauhia ana e nga pihinga torino takakau. Ahakoa he rite tonu te ahua ki te porowhita Archimedean, na tana hanganga pangarau ahurei ka waiho hei "antenna motuhake-auau" pono.

Ko tana mahi e whakawhirinaki ana ki tana hanganga taapiri-whaiaro (he rite te ahua o te whakarewa me te hau) me tona ahua koki noa. Ko te rohe kaha o te antenna i te auau motuhake he rohe ahua mowhiti me te porowhita o te roangaru kotahi pea. I te huringa o te auau whakahaere, he pai te neke haere o tenei rohe hohe i runga i nga ringaringa torino, engari ka mau tonu tona ahua me ona ahuatanga hiko, ka taea te whanui whanui.

Ko nga painga nui o tenei antenna ko tana mahi ultra-whanui (te whanui o te 10:1 neke atu ranei he mea noa) me tona kaha ki te whakaputa i nga ngaru polarized porohita. Ko ona ngoikoretanga matua he iti noa te whiwhinga me te hiahia mo te kupenga whangai kai taurite. Kei te whakamahia nuitia i roto i nga tono e hiahia ana ki te mahi whaanui, penei i te Whakatau Hikohiko (ECM), nga whakawhitiwhiti whanui, me nga punaha aro turuki.