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  • E hoʻopaʻa inoa i nā Antenna Broadband
  • E hoʻopaʻa inoa i nā Antenna Broadband
  • E hoʻopaʻa inoa i nā Antenna Broadband
  • E hoʻopaʻa inoa i nā Antenna Broadband

    Nā hiʻohiʻona:

    • Alanui

    Nā noi:

    • Uolea
    • Mea lawe lawe
    • Ho'āʻo Laboratory
    • Hoolaha

    ʻO ka antenna log periodic kahi antenna kuhikuhi me kahi ākea ākea. Aia kona ʻokoʻa i kāna mau waiwai uila, e like me ka impedance a me nā ʻano kuhikuhi, e hana hou i ka logarithmically a me ka manawa me ka pinepine.

    Nā hiʻohiʻona:

    1. ʻO nā hiʻohiʻona Broadband: ʻO kēia kāna pono nui loa. Hiki i ka antenna log hoʻokahi ke uhi i kahi ākea ākea loa (e like me 10: 1 a i ʻole ākea paha), a hiki ke hana i nā ʻāpana alapine he nui me ka ʻole o ke kani ʻana.
    2. Directional radiation: Loaʻa iā ia ka directionality, e like me ka "kukui kukui", e hoʻopaʻa i ka ikehu ma ka ʻaoʻao hoʻokahi no ka hoʻokuʻu ʻana a hiki ke loaʻa i nā hōʻailona mai kēlā ʻaoʻao, e hopena i ka loaʻa kiʻekiʻe a me ka ikaika anti-interference.
    3. Nā hiʻohiʻona hoʻolālā: Ua haku ʻia me kahi pūʻulu oscillator metala me nā ʻokoʻa o ka lōʻihi a me ke kaawale, ʻo ka nui a me ke kūlana o kēia mau oscillator e hahai i nā kānāwai logarithmic koʻikoʻi. Hoʻoholo ka oscillator lōʻihi i ka alapine hana haʻahaʻa, a ʻo ka oscillator pōkole loa e hoʻoholo i ka alapine hana kiʻekiʻe loa.
    4. Ke kumu hana: No kahi alapine kikoʻī, ʻo kahi hapa wale nō o ka "resonant unit" o ka antenna e hauʻoli maikaʻi a komo i ka radiation, a ua kapa ʻia kēia wahi ʻo "kahi kūpono". Ke hoʻololi ke alapine, e neʻe kēia wahi kūpono i hope a i waho ma ke ʻano antenna.

    Nā noi:

    1. Hoʻokipa TV: Hoʻohana mau ʻia nā antenna hoʻokipa TV ma waho i kēia ʻano.
    2. Ka nānā 'ana i ka lekiō omnidirectional.
    3. Electromagnetic compatibility testing: Hoʻohana ʻia e like me ka hoʻouna ʻana a i ʻole ka loaʻa ʻana o ka antenna i loko o kahi lumi pouli no ka hoʻokuʻu ʻana i ka radiation a me ka hoʻāʻo ʻana i ka pale ʻana i ka radiation.
    4. Kūkākūkā nalu pōkole: Hoʻohana ʻia ma ke ʻano he antenna kamaʻilio kuhikuhi i ka pūʻulu nalu pōkole.
    5. Nānā RF a me ka ʻimi kuhikuhi: Hoʻohana ʻia no ka nānā ʻana a me ka nānā ʻana i nā hōʻailona ma kahi ākea ākea.

    Kaʻaleʻalehoʻolako i ka log periodic antennas e uhi i ke alapine a hiki i 6GHz, a me nā antennas log periodic i hoʻopili ʻia e like me nā koi o nā mea kūʻai aku.

    img_08
    img_08

    Helu Mahele

    Ka pinepine

    (GHz, min.)

    xiaoyudengyu

    Ka pinepine

    (GHz, Max.)

    lādengyu

    Loaʻa

    dengyu

    VSWR

    (Max.)

    xiaoyudengyu

    Nā mea hoʻohui

    Polarization

    Ka manawa o waena o ka hoʻomaka a i ka wā pau

    (mau pule)

    QLPA-30-1000-11-N 0.03 1 -11~9 2.5 N Polarization laina hoʻokahi 2~4
    QLPA-300-6000-5-S 0.3 6 5 2.5 SMA Polarization laina hoʻokahi 2~4

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