Amahame n'Imikoreshereze ya Antena z'Imitwe Ibiri

A antene y'ibice bibirini antene ya interineti ikozwe n'udupira tubiri dufata umurongo w'itumanaho dushyirwa ku ruhande rumwe ku rundi tugashyirwa ku rundi ruhande. Imiterere yayo ihinduka buhoro buhoro itanga uburyo bwo gukora bwagutse kurusha dipole isanzwe y'insinga nto, bigatuma iba ingirakamaro mu gupima umurambararo w'itumanaho, gupima imikorere y'amashanyarazi, kugenzura spectrum, itumanaho no gukoresha radar.

Antena ya Biconical ni iki?

Antene ya biconical ishobora gufatwa nk'umuyoboro wa interineti ufite imiterere itatu. Utwo duce tubiri dutandukanye dukora nk'ibintu bitanga urumuri, mu gihe umuyoboro uherereye ku cyuho gito kiri hagati y'inkombe zatwo. Inguni y'umuyoboro, uburebure bw'umuyoboro, imiterere y'umuyoboro n'imiterere iwukikije bigena ingano y'umuvuduko ikoreshwa, isano ya impedance n'imiterere y'imirasire.

Bitewe n'ingano n'aho ishyirwa, antene ishobora gutanga polarisation iri ku murongo n'icyitegererezo cya azimuth muri rusange. Imikorere irahinduka mu gice cy'imikorere, bityo ubwiyongere bwagenwe, VSWR n'icyitegererezo cya radiation bigomba guhora bigenzurwa ku rugero rwa frequencies ruteganyijwe.

Antena ya Biconical ikora ite?

Umuriro wa RF winjira muri antene aho umuyoboro w’amashanyarazi unyura ukagenda ku buso bugenda bukura. Kubera ko umuyoboro w’amashanyarazi ugenda waguka buhoro buhoro, ihinduka riva mu gace k’umuyoboro w’amashanyarazi rijya mu mwanya wigenga riba ryoroshye mu buryo bwinshi butandukanye. Ubu buryo bufasha kugumana impedance y’injira ikoreshwa n’imirasire ihamye mu buryo bwagutse kurusha dipole ya narrowband.

Antene ntishingira ku mucyo w’inzira nyinshi uri muri cones. Imirasire iterwa n’imirasire ihindagurika igihe ku buso buyobora. Ku ngano y’amashanyarazi menshi, ingano y’amashanyarazi n’ibisobanuro birambuye ku miyoboro bishobora gutuma habaho impinduka z’inyongera ku miterere, ari nayo mpamvu imiterere ya interineti igomba gusuzumwa mu gice cyose cy’imikorere.

Ibipimo by'ingenzi by'igishushanyo

Ingano y'inshuro:Umugozi wose wujuje ibisabwa ku birebana n'impedansi n'imirasire.
VSWR na impedance:Ibi bigaragaza uburyo ingufu za RF zikoreshwa neza hagati y’umurongo w’itumanaho na antene.
Inyungu:Antene za Broadband biconical ubusanzwe zitanga inyungu iri hagati ihinduka bitewe n'inshuro.
Imiterere y'imirasire:Uburyo ishusho ihagaze neza n'uburyo azimuth ikwirakwira bigomba kugenzurwa mu gice cyose.
Polarization:Icyerekezo kigena icyerekezo cya polarisation iri ku murongo.
Uburyo bwo guhuza no gucunga ingufu:Byombi bigomba guhuza sisitemu yo gupima cyangwa isoko ya RF.
Ingano ya mekanike:Ingano ya koni igira ingaruka ku nshuro nke zikoreshwa n'ibisabwa mu gushyiraho.

Porogaramu Zisanzwe

Ibipimo by'ibyuka bihumanya ikirere n'ubudahangarwa bw'umubiri bya EMC
Antene ya Wideband na sisitemu ya RF ipimwa
Gukurikirana spectrum no gukusanya ibimenyetso
Ikoranabuhanga rikoresha insinga n'igerageza rya radar
Sisitemu zo gupima no gupima imirima muri laboratwari

Ibyiza n'imbogamizi

Antene zo mu bwoko bwa Biconical zitanga umurambararo mugari, imiterere yoroshye kandi zifite akamaro ko gukwirakwiza imiterere. Zishobora kugabanya gukenera guhindura antene iyo ikizamini kimaze igihe kinini. Imbogamizi zazo zirimo kwiyongera ku rugero ruringaniye, ingano y'umubiri ku mibare iri hasi ndetse n'impinduka mu miterere y'imirasire mu mpera yo hejuru y'umurongo.

Uburyo bwo guhitamo Antena ya Biconical

Tangira ukoresheje ingano isabwa, hanyuma ugereranye VSWR, kwiyongera, polarization, imiterere ihamye, ubwoko bw'umuyoboro, uburyo bwo gufata ingufu n'ibipimo bya mekanike. Intera y'igerageza, icyerekezo cyo gushyiraho n'ibidukikije biyikikije nabyo bigomba kwitabwaho kuko inyubako zegereye zishobora kugira ingaruka ku bipimo bya interineti.

Suzuma RF MISO'sibisubizo bya antene ebyiriharimo naRM-BCA812-2 kuri 8-12 GHzn'RM-BCA2428-4 kuri 24-28 GHzKu gishushanyo mbonera gihuye n'urwego rwawe rw'inshuro n'uburyo bwo gupima,hamagara RF MISO.