ʻAntenna Spiral Helical 12dBi Typ. Gain, 1.95-2.1 GHz Frequency Range RM-HSA1921-12R

Wehewehe Pōkole:

ʻO RM-HSA1921-12R kahi antenna wili helical polarization lima ʻākau (RHCP), e hana ana mai 1.95 a 2.1GHz me ka loaʻa ʻana o 12dB Typ. a me ka VSWR haʻahaʻa 1.5:1 me N Female. Loaʻa iā ia ka loaʻa kiʻekiʻe, ka hoʻonohonoho maʻalahi, a me ka nui liʻiliʻi, me ka polarization poepoe lima ʻākau, e kūpono ia no ka hānai ʻana i ka reflector, ke ana ʻana o ka antenna, a me nā noi ʻē aʻe.

Kāhea iā mā˚ou E kiʻi i ka Pepa ʻIkepili Huahana

Nā kikoʻī huahana

ʻIke Antenna

Nā Lepili Huahana

Nā kikoʻī

RM-HSA1921-12R
Nā palena	Maʻamau	Nā ʻĀpana
Pae alapine (frequency)	1.95-2.1	GHz
Palekana	50	nā ohms
Loaʻa	12 ʻAno.	dBi
VSWR	1.5 ʻAno maʻamau.
Polarization	Pōʻai ʻākau ʻākau
Laki Axial	<2	dB
Keʻa Polarization	22 ʻAno.	dB
Mea hoʻohui	N-Wahine
Ka nui	Ø212.0 * 273.0(±5)	mm
Kaumaha	2.597	Kg
Ka lawelawe ʻana i ka mana (cw)	300	w
Ka lawelawe ʻana i ka mana (kiʻekiʻe)	500	w

Ma mua: ʻAntenna Pepeiao Polarized Pōʻai Pālua 15 dBi Typ. Gain, 2-6GHz Frequency Range RM-DCPHA26-15

Aʻe: Antenna Pepeiao Lens 30dBi Typ. Gain, 38-40GHz Frequency Range RM-LHA28-30

ʻO ka antenna wili planar kahi antenna kūʻokoʻa alapine (frequency-contrast) maʻamau i kaulana no kona ʻano ultra-wideband. ʻO kona ʻano he ʻelua a ʻoi aku paha nā lima metala e wili ana i waho mai kahi kiko hānai waena, me nā ʻano maʻamau ʻo ka wili Archimedean a me ka wili logarithmic.

Hilinaʻi kāna hana ma luna o kona ʻano hoʻopihapiha ponoʻī (kahi i like ai nā ʻano o nā hakahaka metala a me nā ea) a me ka manaʻo "ʻāpana hana". Ma kahi alapine kikoʻī, hoʻonāukiuki ʻia kahi ʻāpana apo ma ka ʻōwili me kahi anapuni o hoʻokahi nalu a lilo i ʻāpana hana nona ke kuleana no ka radiation. Ke loli ke alapine, neʻe kēia ʻāpana hana ma nā lima ʻōwili, e ʻae ana i nā ʻano uila o ka antenna e noho paʻa ma luna o kahi bandwidth ākea loa.

ʻO nā pono nui o kēia antenna ʻo ia kona bandwidth ultra-wide (pinepine 10:1 a ʻoi aku paha), ka hiki ke kūlohelohe no ka polarization circular, a me nā ʻano radiation paʻa. ʻO kona mau hemahema nui ʻo ia kona nui nui a me ka loaʻa haʻahaʻa. Hoʻohana nui ʻia ia i nā noi e koi ana i ka hana ultra-wideband, e like me ke kaua uila, nā kamaʻilio broadband, nā ana manawa-domain, a me nā ʻōnaehana radar.