RM-CPHA1840-12 Antena yenyanga yakatenderera ine polarized ye18–40 GHz Millimeter-Wave Testing

Sezvo masisitimu ema "millimeter-wave" achiramba achikura kuburikidza nekutaurirana, kunzwa, kuyedza, uye mapuratifomu emhepo, mainjiniya vanoda ma antenna anogona kuchengetedza polarization yakavimbika uye kushanda kwemwaranzi pamusoro pehwindo rakamanikana rema frequency. RF MISO'sRM-CPHA1840-12Antena yeNyanga Yakatenderera Yakatendererayakagadzirirwa kushandiswa kwebhandi remagetsi kubva18 kusvika 40 GHz, ichibatanidza kufukidzwa kwakafara kwemafrequency nechimiro chidiki uye chakareruka chemuchina.

Antena inowanikwa mune chero ipi zvayokurudyikupokana kwakatenderera(RHCP) or polarization yeruboshwe-ruboshwe (LHCP)Kutenderera kwedenderedzwa kunobatsira kuderedza kunzwisiswa kwemaonero pakati pekutumira nekugamuchira maantenna, zvichiita kuti RM-CPHA1840-12 inyanye kubatsira mumasisitimu umo maitiro epuratifomu, gwara rechiratidzo, kana kona yekuisa inogona kuchinja panguva yekushanda kana kuyedza.

Na12 dBi inowanikwa zvakanyanya, antenna inopa gwara rinobatsira pakuyera ma millimeter-wave uku ichichengetedza gain profile yakadzorwa mubhendi rekushanda. Mhedzisiro yekufananidzira inoratidza kuwedzera kwegain kuenda kuchikamu chepamusoro chefrequency range, ichitsigira focused radiation uye kuvandudzwa kwe link performance munzvimbo dzebvunzo dze high-frequency.

Kuenzanisa impedance yakagadzikana kwakakoshawo muchikamu chekuyera broadband. Iyo RM-CPHA1840-12 inopaVSWR yakajairika ye1.5:1, zvichibatsira kuderedza simba rinoratidzwa uye kutsigira kutamiswa kwesimba zvakanaka pakati peantenna nemidziyo yeRF yakabatana.2 dB chiyero che axial chakajairikazvinoratidza kunaka kwedenderedzwa-polarization, izvo zvakakosha kana mainjiniya achifanira kuchengetedza kusimba kwepolarization uye kuderedza kusawirirana kusingadiwe kwepolarization.

Antena iyi inobatanidza denderedzwa re polarizer, waveguide transition structure, uye conical horn mu streamlined assembly. Iyi architecture inotsigira symmetrical beam behavior mu principal planes, zvichiita kuti antenna ive yakakodzera kuongororwa kure kunodzokororwa, RF radiation testing, uye kuenzanisa antenna measurements. Mapatani emwaranzi anopiwa pa frequency kubva pa 18 kusvika 40 GHz anopawo mainjiniya maonero anoshanda ekushanduka kwemwaranzi mukushanda kwese.

Kubatanidzwa kwemakanika ndeimwe simba rekugadzira. Kuyera anengeKureba kwe129.6 mm nedhayamita ye28 mm, uye kurema chetemagiramu 82, RM-CPHA1840-12 inogona kuiswa muzvishandiso zvemurabhoritari, masisitimu ekuisa zvinhu, mapuratifomu emhepo, uye michina inokwanisa kushandisa ma millimeter-wave inokwanisa kufamba muchadenga. Kuvakwa kwayo kwearuminiyamu uye kupedzwa kwayo kunopa huremu hushoma, kugara kwenguva refu, uye chitarisiko chehunyanzvi muindasitiri.

Magadzirirwo akajairwa anoshandisa2.92 mm Chimiro chechikadziuye inotsigiraSimba repakati re20 WuyeSimba repamusoro re40 WMamwe magadzirirwo econnector anogonawo kukurukurwa zvichienderana nezvinodiwa nesystem.

Maitiro akajairika anosanganisira:

• Kuedzwa kweAntena kure-munda
• Kuyerwa kwemwaranzi yeRF nekuyerwa kwekubuda kwemhepo
• Kuongororwa kwekutaurirana kwemafungu emamiriyoni
• Kuedzwa kwedenderedzwa-polarization
• Kugadzirwa kweradar uye sisitimu yekuona
• Mapuratifomu eRF anofambiswa nemhepo
• Mapurojekiti ekurabhoritari uye ekubatanidza masisitimu

Nezvayobandwidth ye18–40 GHz, mashandiro eRHCP kana LHCP anosarudzwa, kuenderana kweimpedance kwakasimba, saizi dzakasimba, uye mashandiro akavimbika edenderedzwa-polarization,RM-CPHA1840-12inopa mhinduro inochinjika kune inoda kuyedzwa kwema millimeter-wave uye mashandisirwo ekugadzira sisitimu.