Izindaba - Funda ngama-antenna ahleliwe

I-antenna eqondile uhlobo lwe-antenna olusetshenziswa kakhulu ezinhlelweni zokuxhumana. Inesakhiwo esilula futhi kulula ukusenza. Ingahlelwa endaweni eyisicaba, njengepuleti lensimbi, ibhodi lesifunda eliphrintiwe, njll. Ama-antenna eqondile enziwe ngokuyinhloko ngensimbi futhi ngokuvamile eza ngesimo samashidi, imigqa, noma ama-patches.

Isakhiwo sama-antenna ahleliwe singahlukaniswa ngezinhlobo ezilandelayo ezivamile:

I-Microstrip Antenna: Yakhiwe nge-patch yensimbi kanye ne-ground plane. Ama-patch angafika ngezimo ezahlukene, njengezingunxande, eziyindilinga, ezi-oval, njll. Ama-antenna e-microstrip mancane, alula, futhi anezinqubo ezilula zokukhiqiza. Avame ukusetshenziswa ekuxhumaneni kweselula, kumanethiwekhi endawo angenantambo (i-WiFi), ekuxhumaneni ngesathelayithi nakwezinye izinhlelo zokusebenza.

I-Antenna ye-Patch: Ifana ne-antenna ye-microstrip futhi iqukethe i-patch yensimbi kanye ne-ground plane. I-patch ivame ukuba nesimo sesikwele noma esiyindilinga, ine-frequency band ebanzi kanye ne-gain ephezulu, futhi isetshenziswa kabanzi ezinhlelweni zokuxhumana ezingenantambo, i-radar, i-avionics kanye neminye imikhakha.

I-Antenna ye-Dipole:Ibizwa nangokuthi i-antenna ye-dipole, yakhiwe izintambo ezimbili ezinobude obulinganayo. Ukuphela kocingo olulodwa kuxhunywe emthonjeni wesignali kanti olunye uhlangothi luvulekile. I-antenna yesigamu segagasi iyi-antenna eqondisa yonke indawo efanelekela ukudluliselwa komsakazo kanye nokwamukelwa.

I-Antena Elengayo:Yakhiwe yi-spiral coil, ngokuvamile esakhiweni esimise okwediski. Ama-antenna ediski angafinyelela ubude be-wavelength obude kanye nokuzuza okukhulu, ngakho-ke asetshenziswa kabanzi ezindiza, ezokuxhumana ngesathelayithi nakwezinye izinkambu.

Ama-antenna e-Planar asetshenziswa kabanzi ezinhlelweni zokuxhumana, ikakhulukazi okuhlanganisa izici ezilandelayo: Izinhlelo zokuxhumana zeselula: Ama-antenna e-Planar asetshenziswa kumadivayisi eselula afana namafoni eselula namakhompyutha ethebhulethi ukwamukela nokudlulisa amasignali angenantambo.

I-Wireless LAN (WiFi): Ama-antenna e-Planar angasetshenziswa ukwamukela nokuthumela amasignali enethiwekhi angenantambo ukuze kufezwe ukuxhumana okungenantambo.
Ukuxhumana Ngesathelayithi: Ama-antenna ayisicaba asetshenziswa ezinhlelweni zokuxhumana ngesathelayithi ukwamukela nokudlulisa izimpawu.
Uhlelo lwe-Radar: Ama-antenna e-Planar adlala indima ebalulekile ezinhlelweni ze-radar zokuthola nokulandelela ama-target.
Insimu yezindiza: Ama-antenna e-Planar asetshenziswa kabanzi emishinini yezindiza njengezindiza namasathelayithi ukuxhumana nokuzulazula.

Sekukonke, ama-antenna aqondile anezinzuzo zesakhiwo esilula, ukukhiqizwa okulula, kanye nokuhlelwa okulula. Asetshenziswa kabanzi kwezokuxhumana zeselula, amanethiwekhi angenantambo, ukuxhumana ngesathelayithi nakweminye imikhakha, futhi adlala indima ebalulekile ekuthuthukisweni kobuchwepheshe besimanje bokuxhumana.