Antennakuwana chinhu chakakosha paramende mumasisitimu ekutaurirana asina waya, sezvo ichitarisa kugona kweantenna kutungamira kana kumisa redhiyo frequency simba mune yakananga nzira. Yakakwira antenna kuwana inovandudza simba rechiratidzo, inowedzera kutaurirana, uye inosimudzira kuita kwese system. Ichi chinyorwa chinoongorora nzira dzinoshanda dzekuwedzera antenna kuwana, ichitarisa pamisimboti yekugadzira, optimization matekinoroji, uye epamberi matekinoroji.
1. Optimize Antenna Dhizaini
Kuwana kweantenna kwakabatana zvakanyanya nekugadzirwa kwayo kwemuviri. Imwe yedzakanakisa nzira dzekuwedzera kuwana ndeye kushandisa inotungamira antenna, senge Yagi-Uda, parabolic reflector, kana chigamba antenna, iyo inonangisa simba munzira chaiyo kwete kuivhenekera zvakafanana munzira dzese. Semuyenzaniso, parabolic reflector antennas inowana mhindu yakakwira nekuisa masaini panzvimbo yakatarisa, ichiita kuti ive yakanakira kutaurirana kureba.
2. Wedzera Antenna Size
Antenna kuwana inoenderana neayo aperture inoshanda, iyo yakanangana nekukura kwayo kwemuviri. Antennas akakura anogona kutora kana kupenya simba rakawanda, zvichikonzera kuwana kwepamusoro. Semuenzaniso, madhishi antenna ane madhayamita akakura anopa hupfumi hwepamusoro nekuda kwekuwedzera kwenzvimbo. Zvisinei, nzira iyi inogumira nezvipingamupinyi zvinoshanda zvakadai senzvimbo uye mari.
3. ShandisaAntenna Arrays
Antenna arrays ane akawanda emunhu antenna akarongedzerwa mune yakatarwa kumisikidzwa. Nekubatanidza masaini kubva kune izvi zvinhu, iyo dhizaini inogona kuwana yakakwira kuwana uye kutungamira. Phased array antennas, semuenzaniso, shandisa phase-shifting matekiniki kutungamira danda pamagetsi, ichipa zvese zviri zviviri kukwirisa uye kuchinjika munzira.
4. Kuvandudza Kushanda Kwezvokudya
Iyo feed system, iyo inofambisa simba pakati peiyo transmitter / inogamuchira uye antenna, inoita basa rakakosha mukuona kuwana. Kushandisa yakaderera-kurasikirwa zvinhu uye optimize feed network kunogona kuderedza kurasikirwa kwesimba uye kunatsiridza kushanda zvakanaka. Semuenzaniso, coaxial tambo dzine yakaderera attenuation kana waveguide feeds inogona kuwedzera mashandiro.
5. Deredza Kurasikirwa
Kurasikirwa muantenna system, sekurasikirwa kwekupokana, kurasikirwa kwedielectric, uye impedance mismatches, inogona kuderedza zvakanyanya kuwana. Kushandisa yakakwirira-conductivity zvinhu (semuenzaniso, mhangura kana aluminium) yeantenna chimiro uye yakaderera-kurasikirwa dielectric zvinhu zve substrates zvinogona kudzikisira kurasikirwa uku. Pamusoro pezvo, kuve nechokwadi chekuenzanisa kwakaringana pakati peantenna netambo yekutapurirana inowedzera kufambisa kwesimba uye inowedzera kuwana.
6. Shandisa Reflectors uye Vatungamiri
Mune inotungamira antennas seYagi-Uda antennas, zviratidziro uye madhairekitori anoshandiswa kuwedzera kuwana. Mareflector anoiswa kuseri kwechinhu chinopenya kuti aendese simba kumberi, ukuwo vatungamiriri vakaiswa pamberi kuti vatarise danda mberi. Kunyatso patsanura uye saizi zvinhu izvi zvinogona kuvandudza zvakanyanya kuwana uye kutungamira.
Mhedziso
Kuwedzera kuwana antenna kunosanganisira musanganiswa wekungwarira dhizaini, kusarudzwa kwezvinhu, uye hunyanzvi hwepamberi. Nekugadzirisa iyo antenna chimiro chemuviri, kuderedza kurasikirwa, uye kusimudzira tekinoroji senge antenna arrays uye beamforming, zvinokwanisika kuwana yakakosha kuvandudzwa mukuwana uye yakazara system kuita. Aya ekuwedzera akakosha kune zvikumbiro kubva pawireless kutaurirana kusvika kune radar uye setiraiti masisitimu.
Kuti udzidze zvakawanda nezve antennas, ndapota shanya:
Nguva yekutumira: Feb-21-2025