Amakuru - Antena ya Standard Gain Horn: Sobanukirwa amahame ngenderwaho y'imikorere yayo n'aho ikoreshwa

Antene isanzwe ya gain horn ni antene ikoreshwa cyane mu cyerekezo, igizwe n'ikintu cyohereza n'ikintu cyakira. Intego yayo ni ukongera inyungu ya antene, ni ukuvuga gushyira ingufu za radiyo mu cyerekezo runaka. Muri rusange, antene zisanzwe za gain horn zikoresha antene zizengurutse cyangwa kare. Ubuso bugaragara bwa antene ya parabolike bushobora kugaragaza ikimenyetso cya RF kiyiyobora ku gice cy'ingenzi. Ku gice cy'ingenzi, hashyirwa ikintu cyakira, akenshi antene ya helical ifunze cyangwa antene yo kohereza, ishinzwe guhindura ingufu za radiyo mu bimenyetso by'amashanyarazi cyangwa guhindura ibimenyetso by'amashanyarazi mu ngufu za radiyo.

Ibyiza bya antene zisanzwe zikoresha amashanyarazi zirimo:

• Inyungu nyinshi
Binyuze mu miterere y’ibintu bitanga ishusho y’urumuri (parabolic reflection) n’ibintu byakira ibitekerezo (focus reception), antene z’ihoni zishobora kugera ku ngaruka nini. Ibi bituma zigira akamaro mu bihe aho ibimenyetso bigomba koherezwa mu ntera ndende cyangwa kugira ngo bigere ahantu hanini.

•Ubuyobozi
Antene isanzwe ya gain horn ni antene y'icyerekezo ishobora kwerekeza ingufu za radiyo mu cyerekezo runaka no kugabanya igihombo cy'amajwi mu bindi byerekezo. Ibi bituma iba nziza mu bikorwa nko gutumanaho hagati y'aho ugera, gushyira radiyo mu mwanya wayo no kugenzura kure.

• Kurwanya cyane kwivanga
Bitewe n'icyerekezo cyayo cyihariye, antene isanzwe ya gain horn ifite ubushobozi bukomeye bwo gukumira ibimenyetso bibangamira itumanaho biva mu byerekezo bitandukanye. Ibi bifasha kunoza ireme ry'itumanaho no kugabanya ingaruka z'ibangamira itumanaho ku buryo bw'itumanaho.

Bikunze gukoreshwa muri ibi bikurikira:

• Itangazamakuru rya Radiyo
Antene zisanzwe zo gupima amashanyarazi zikoreshwa mu matara yo gusakaza amajwi kugira ngo zongere imbaraga kandi zohereze ibimenyetso by'amashanyarazi mu byerekezo runaka kugira ngo zirusheho gutanga uburyo bwiza bwo gukwirakwiza ibimenyetso.

• Sisitemu y'itumanaho idakoresha umugozi
Mu itumanaho rigendanwa na sisitemu yo gutumanaho ya satelite, antene zisanzwe zo gupima uburebure zishobora gukoreshwa nk'antene zo guhagarara cyangwa antene zo kwakira kugira ngo hongerwe ireme ry'itumanaho n'uburyo bwo kurikwirakwira.

• Sisitemu ya radar
Antene isanzwe ya "gain horn" ikoreshwa cyane muri sisitemu za radar, zishobora gutangaza no kwakira ibimenyetso bya radar cyane, bigatuma sisitemu ya radar ibasha kubona no kumenya amakuru.

•Umuyoboro wa LAN utagira umugozi
Muri sisitemu z'itumanaho ridafite insinga, antene zisanzwe zo gupima amashanyarazi zishobora gukoreshwa muri za router zidafite insinga cyangwa sitasiyo z'ibanze kugira ngo zitange intera ndende yo kohereza amajwi no kuyakwirakwiza neza.