mea nui

ʻAntenna Pepeiao Corrugated Polarization Linear Pālua 20dBi Typ. Gain, 18-22GHz Frequency Range RM-DCGHA1822-20

Wehewehe Pōkole:

ʻO ke kumu hoʻohālike RM-DCGHA1822-20 o RF MISO he antenna pepeiaohao corrugated linear-Polarization pālua e hana ana mai 18 a 22 GHz. Hāʻawi ka antenna i kahi loaʻa maʻamau o 20 dBi a me ka VSWR haʻahaʻa 1.5 Typ. Me ka mea hoʻohui hoʻopuka 2.92mm.


Nā kikoʻī huahana

ʻIke Antena

Nā Lepili Huahana

Nā kikoʻī

RM-DCGHA1822-20

Nā palena

Nā kikoʻī

ʻĀpana

Pae alapine (frequency)

18-22

GHz

Loaʻa

20 ʻAno.

dBi

VSWR

1.5 ʻAno maʻamau.

 

Polarization

Lāina Pālua

 

Keʻa Polarization

35 ʻAno maʻamau.

dB

Awa 1,3dB Ka laulā o ke kukuna

E-Mokulele: 18.3~22.4

H-Palapala: 17.7~21.2

deg

Awa 2,3dB Ka laulā o ke kukuna

E-Mokulele: 18.3~22.4

H-Palapala: 17.8~21.2

deg

Mea hoʻohui

2.92mm-Wahine

 

Mea Hana

Al

 

Hoʻopau ʻana

Pena

 

Ka nui(L*W*H)

 129.3 *Ø 72.1  

mm

Kaumaha

0.166

Kg


  • Ma mua:
  • Aʻe:

  • ʻO ka Corrugated Horn Antenna kahi antenna microwave kūikawā e hōʻike ana i nā corrugations periodic (grooves) ma kona ʻili o loko. Hana kēia mau corrugations ma ke ʻano he mau mea hoʻohālikelike impedance o ka ʻili, e kāohi pono ana i nā kahe transverse o ka ʻili a hiki ai ke hana electromagnetic kūikawā.

    Nā Hiʻohiʻona ʻenehana koʻikoʻi:

    • Nā ʻĀpana Haʻahaʻa Loa: Ma lalo o -30 dB ma o ka mana o ke au o ka ʻili

    • Ka Maʻemaʻe Polarization Kiʻekiʻe: ʻOi aku ka maikaʻi o ka hoʻokaʻawale cross-polarization ma mua o -40 dB

    • ʻAno Hoʻohālikelike Kūlike: ʻAno like loa o nā ʻano kukuna E- a me H-plane

    • Kikowaena Pae Paʻa: ʻOkoʻa iki o ke kikowaena pae ma waena o ke alapine (frequency band)

    • Ka Hiki ʻana o ka Bandwidth Laulā: Hana maʻamau ma nā lakio alapine 1.5:1

    Nā Hoʻohana Mua:

    1. Nā ʻōnaehana hānai kamaʻilio ukali

    2. Nā telescope astronomy lekiō a me nā mea loaʻa

    3. Nā ʻōnaehana metrology pololei kiʻekiʻe

    4. Ke kiʻi ʻana i ka microwave a me ka ʻike mamao

    5. Nā ʻōnaehana radar hana kiʻekiʻe

    ʻO ke ʻano corrugated e hiki ai i kēia antenna ke hoʻokō i nā ʻano hana i hiki ʻole ke hoʻokō ʻia e nā pepeiaohao paia laumania maʻamau, ʻoiai i nā noi e pono ai ka kaohi wavefront pololei a me ka radiation spurious liʻiliʻi.

    E kiʻi i ka Pepa ʻIkepili Huahana