chikuru

Nzira yekuziva sei kuwedzera kwe antenna?

Muma microwave communication systems, antenna gain chiratidzo chikuru chekuyera mashandiro emwaranzi. Senyanzvi, senyanzvi.mutengesi we antenna ye microwave, tinoziva kukosha kwekuverenga nemazvo uye kuyera antenna gain kuti system ishande zvakanaka. Chinyorwa chino chichatorakanyanga ye40GHzuyeKanyanga yeCassegrainsemuenzaniso wekutaura zvakadzama nzira yekuverenga uye mapoinzi anoshanda ekuwedzera antenna.

1. Hwaro hwekuverenga hwedzidziso

Kuwana kweAntenna (dBi) kunotsanangurwa nekutungamira uye kushanda zvakanaka:
Kuwana (dBi) = gwara × kushanda zvakanaka

1. Kuverenga kweDirectivity:
Zvichiwanikwa nekubatanidza patani yemwaranzi, maantenna ane hutungamiriri hwepamusoro (senge maantenna eCassegrain) anogona kusanganisa simba mudanda rakamanikana.

2. Kufunga nezvekushanda zvakanaka:
Zvinhu zvinotevera zvinofanirwa kutariswa:
- Kurasikirwa kwefeeder (sekunge kusawirirana kwemutoro wewaveguide)
- Kurasikirwa nezvinhu
- Kururama kwekugadzirisa pamusoro

2. Nzira dzehunyanzvi dzekuyera

1. Nzira yekuenzanisa bvunzo:
Enzanisa antenna iri kuyedzwa (senge antenna ye40GHz) ne antenna yakajairwa ye gain horn.

2. Bvunzo rekure:
Yera patani yemwaranzi muimba yerima ye microwave, inova nzira yekuedza yehunyanzvi inoshandiswa nevanotengesa ma antenna**.

3. Bvunzo rekuongorora network:
Ongorora kurasikirwa kwekudzoka uye kushanda zvakanaka kwemwaranzi kuburikidza nekuongorora S parameter.

RFmisoZvigadzirwa zveAntena zve40Ghz

3. Tekinoroji yekusimbisa simulation

Shandisa software yehunyanzvi yekufananidzira kwemagetsi yakaita seHFSS neCST:
- Verenga nemazvo mashandiro e aperture (zvikurukuru zvakakosha pa **Cassegrain antenna** nedzimwe antenna dzinoratidza chiedza)
- Ongorora kurongeka kwekudya
- Ongorora kukosha kwe **gwara remafungumutoro**

4. Pfungwa huru dzekudzidzira mainjiniya

1. Hunhu hwehuwandu:
Kuwana ma antenna kune hukama hwakakosha hwema frequency (sekuti kuwana ma antenna e40GHz kuchaderera pa30GHz).

2. Zvinhu zvakatipoteredza:
Nzvimbo yekuisa, kukanganiswa kwakapoteredza, nezvimwewo zvinokanganisa mashandiro chaiwo ekuwana.

3. Zvinodiwa pakuita:
Kugadzira michina nemazvo kunoita kuti dhizaini yedzidziso ibudirire.

Mazano ehunyanzvi:
Kune zvinodiwa zvakakosha zvakaita se **40GHz antenna** mu millimeter wave band kana **Cassegrain antenna** ine gain yakakwira, zvinokurudzirwa kushanda pamwe chete nenyanzvi ye **microwave antenna supplier** ine hunyanzvi hwekuyedza zvakakwana kuti ive nechokwadi chekuti chigadzirwa chinoshanda zvakanaka.

Tine:
- Kamuri rekuyedza rakakwana
- Chikwata chenyanzvi chekuyera
- Ruzivo rwakapfuma rweinjiniya

Kuti muwane mamwe magadzirirwo ekuwedzera antenna, ndapota inzwa wakasununguka kubata timu yedu yehunyanzvi.

Kuti udzidze zvakawanda nezve antenna, ndapota shanyira:


Nguva yekutumira: Kubvumbi-10-2025

Tora Datasheet yeChigadzirwa