mea nui

ʻO ka ʻāpana Antenna Dipole pālua 4.4-7.5GHz Frequency Range RM-DAA-4471

Wehewehe Pōkole:


Nā kikoʻī huahana

ʻIke Antena

Nā Lepili Huahana

Nā kikoʻī

RM-DAA-4471

Nā palena

Maʻamau

Nā ʻĀpana

Pae alapine (frequency)

4.4-7.5

GHz

Loaʻa

17 ʻAno.

dBi

Hoʻihoʻi Pohō

>10

dB

Polarization

Pālua,±45°

 

Mea hoʻohui

N-Wahine

 

Mea Hana

Al

 

Ka nui(L*W*H) 

536*77.7*30.49(±5)

mm

Kaumaha

Ma kahi o 0.789

Kg

 

XDP 20 Ka laulā o ke kukui

Alapine (frequency)

Phi=0°

Phi=90°

4.4GHz

69.32

6.76

5.5GHz

64.95

5.46

6.5GHz

57.73

4.53

7.125GHz

55.06

4.30

7.5GHz

53.09

4.05


  • Ma mua:
  • Aʻe:

  • ʻO ka Dipole Antenna kekahi o nā ʻano antenna kumu a hoʻohana nui ʻia, nona nā mea alakaʻi symmetrical ʻelua me ka lōʻihi holoʻokoʻa e like me ka hapalua o ka nalu (λ/2) o ke alapine hana. Hānai ʻia ma ke kikowaena e hoʻoulu i ka resonance, e hana ana i kahi ʻano radiation figure-ʻewalu me ka radiation kiʻekiʻe loa e kū pono ana i ke axis o nā mea (loaʻa ma kahi o 2.15 dBi) a me kahi impedance free-space nominal o 73 Ω. ʻIke ʻia no kona ʻano maʻalahi a me ke kumukūʻai haʻahaʻa, hoʻohana nui ʻia ka antenna dipole i ka hoʻolaha lekiō FM, ka hoʻokipa kīwī, nā tag RFID, a me nā ʻōnaehana kamaʻilio pōkole. Hana pū ia ma ke ʻano he mea kumu i nā antennas paʻakikī he nui, e like me ka antenna Yagi-Uda.

    E kiʻi i ka Pepa ʻIkepili Huahana