okuyinhloko

I-Antenna Ephindwe Kabili Ene-Polarized Feed 8 dBi Uhlobo Lokuthola, Ibanga Lokuphindaphinda Elingu-33-50GHz RM-DCPFA3350-8

Incazelo emfushane:

Imodeli ye-RF MISO i-RM-DCPFA3350-8 iyi-antenna yokuphakelayo eyindilinga ephindwe kabili esebenza kusukela ku-33 kuya ku-50 GHz, I-antenna inikeza inzuzo ejwayelekile engu-8 dBi. I-antenna i-VSWR <2. Ngokuhlanganisa i-coaxial ephindwe kabili, i-OMT, i-waveguide, i-feed esebenza kahle yokudlulisela okuzimele kanye nokwamukela i-polarization eyindilinga emibili kuyenzeka. Ifaneleka kakhulu kumayunithi e-array ashibhile kanye nezinhlelo ezifakiwe.


Imininingwane Yomkhiqizo

Ulwazi lwe-Antenna

Amathegi Omkhiqizo

Imininingwane

RM-DCPFA3350-8

Amapharamitha

Okuvamile

Amayunithi

Ibanga Lokuvama

33-50

I-GHz

Inzuzo

Uhlobo lwe-8.

dBi

I-VSWR

<2

 

Ukwehlukaniswa

Isiyingi Esiphindwe Kabili

 

AR

<2

dB

Ububanzi be-beam obuyi-3dB

56.6°-72.8°

dB

I-XPD

Uhlobo lwe-25.

dB

isixhumi

2.4-Owesifazane

 

Usayizi (L*W*H)

27.3*40.5*11.1(±5)

mm

Isisindo

0.041

kg

izinto

Al

 

Ukuphathwa Kwamandla, CW

10

W

Ukuphathwa Kwamandla, I-Peak

20

W


  • Okwedlule:
  • Olandelayo:

  • I-antenna yokuphakelayo, evame ukubizwa ngokuthi “i-feed,” iyisici esiyinhloko ohlelweni lwe-antenna yokuphakelayo ekhipha amandla kagesi iye ku-reflector eyinhloko noma iqoqe amandla kuyo. Yona ngokwayo iyi-antenna ephelele (isb., i-antenna yophondo), kodwa ukusebenza kwayo kunquma ngqo ukusebenza kahle kohlelo lwe-antenna iyonke.

    Umsebenzi wayo oyinhloko “ukukhanyisa” ngempumelelo isibonisi esiyinhloko. Okufanelekile, iphethini yemisebe yesibonisi kufanele imboze ngokunembile yonke indawo yesibonisi ngaphandle kokuchitheka ukuze kuzuzwe inzuzo ephezulu kanye nama-side lobes aphansi kakhulu. Isikhungo sesigaba sesibonisi kumele sibekwe ngokunembile endaweni egxile yesibonisi.

    Inzuzo eyinhloko yale ngxenye yindima yayo njenge "sango" lokushintshaniswa kwamandla; ukwakheka kwayo kuthinta ngqo ukusebenza kahle kokukhanya kwesistimu, amazinga okunqamula ukuvuleka, kanye nokuqhathaniswa kwe-impedance. Inkinga yayo eyinhloko ukwakheka kwayo okuyinkimbinkimbi, okudinga ukuhambisana okuqondile ne-reflector. Isetshenziswa kabanzi ezinhlelweni ze-antenna ze-reflector ezifana nokuxhumana kwesathelayithi, ama-telescope omsakazo, izixhumanisi ze-radar, kanye nezixhumanisi ze-microwave relay.

    Thola Ishidi Ledatha Lomkhiqizo