Iindaba - Funda ngee-antenna ezicwangcisiweyo

I-antenna yeplanar luhlobo lwe-antenna esetyenziswa kakhulu kwiinkqubo zonxibelelwano. Inesakhiwo esilula kwaye kulula ukuyenza. Ingacwangciswa kwi-flat medium, njengepleyiti yesinyithi, ibhodi yesekethe eprintiweyo, njl. Ii-antenna zeplanar zenziwe ngesinyithi kwaye zihlala ziza ngendlela yamaphepha, imigca, okanye amabala.

Ulwakhiwo lwee-antenna ezicwangcisiweyo lunokwahlulwa lube ziintlobo ezilandelayo eziqhelekileyo:

I-Antenna ye-Microstrip: Iqulathe ipatch yesinyithi kunye nomhlaba. Iipatch zinokuza ngeemilo ezahlukeneyo, ezifana noxande, ujikelezo, umbhoxo, njl. Ii-antenna ze-microstrip zincinci, zikhaphukhaphu, kwaye zineenkqubo ezilula zokuvelisa. Zihlala zisetyenziswa kunxibelelwano lweselula, kwiinethiwekhi zengingqi ezingenazingcingo (i-WiFi), kunxibelelwano lwesathelayithi nakwezinye iinkqubo.

I-Antenna yePatch: Ifana ne-antenna ye-microstrip kwaye ine-patch yesinyithi kunye nomhlaba. I-patch idla ngokuba nesimo sesikwere okanye esijikelezayo, inebhendi ebanzi ye-frequency kunye ne-gain ephezulu, kwaye isetyenziswa kakhulu kwiinkqubo zonxibelelwano ezingenazingcingo, i-radar, i-avionics kunye nezinye iindawo.

I-Antena yeDipole:Ikwabizwa ngokuba yi-antenna ye-dipole, yenziwe ngeengcingo ezimbini ezinobude obulinganayo. Isiphelo esinye sentambo siqhagamshelwe kumthombo wesignali kwaye esinye isiphelo sivulekile. I-antenna yesiqingatha se-wave yi-antenna ejikelezayo efanelekileyo yokusasazwa kwerediyo kunye nokwamkela.

I-Antena yeHelical:Iqulathe ikhoyili ejikelezayo, edla ngokuba kwisakhiwo esimile okwediski. Ii-antenna zediski zinokufikelela kumaza amade kunye nokwanda okukhulu, ngoko ke zisetyenziswa kakhulu kwi-aerospace, kunxibelelwano lwesathelayithi nakwezinye iindawo.

Ii-antenna ze-planar zisetyenziswa kakhulu kwiinkqubo zonxibelelwano, ikakhulu kuquka ezi zinto zilandelayo: Iinkqubo zonxibelelwano lweselula: Ii-antenna ze-planar zisetyenziswa kwizixhobo eziphathwayo ezifana neefowuni eziphathwayo kunye neekhompyutha zethebhulethi ukwamkela nokudlulisa imiqondiso engenazingcingo.

I-Wireless LAN (iWiFi): Ii-antenna zePlanar zingasetyenziselwa ukufumana nokuthumela imiqondiso yenethiwekhi engenazingcingo ukuze kufezekiswe uqhagamshelo olungenazingcingo.
Unxibelelwano lweSatellite: Ii-antenna ezisicaba zisetyenziswa kwiinkqubo zonxibelelwano lwesathelayithi ukwamkela nokudlulisa imiqondiso.
Inkqubo yeRadar: Ii-antenna zePlanar zidlala indima ebalulekileyo kwiinkqubo zeradar zokufumanisa nokulandelela iithagethi.
Intsimi yeenqwelo-moya: Ii-antenna zeplanar zisetyenziswa kakhulu kwizixhobo zeenqwelo-moya ezifana neenqwelo-moya kunye neesathelayithi zonxibelelwano kunye nokuhamba.

Lilonke, ii-antenna ezicwangcisiweyo zinezibonelelo zesakhiwo esilula, ukwenziwa lula, kunye noyilo olulula. Zisetyenziswa kakhulu kunxibelelwano lweselula, kwiinethiwekhi ezingenazingcingo, kunxibelelwano lwesathelayithi nakwezinye iinkalo, kwaye zidlala indima ebalulekileyo kuphuhliso lwetekhnoloji yonxibelelwano yanamhlanje.