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Akamaro k'antene mu rwego rwa gisirikare
Mu rwego rwa gisirikare, antene ni ikoranabuhanga ry'ingenzi cyane. Intego ya antene ni ukwakira no kohereza ibimenyetso bya radiyo kugira ngo habeho itumanaho ridafite insinga n'ibindi bikoresho. Mu bijyanye n'ubwirinzi n'igisirikare, antene zigira uruhare runini kuko zikoreshwa...Soma byinshi -
Ingano ya antena
Antene ishobora kohereza cyangwa kwakira imiraba ya elegitoronike (EM). Ingero z'iyi miraba ya elegitoronike zirimo urumuri ruturutse ku zuba, n'imiraba yakirwa na telefoni yawe igendanwa. Amaso yawe yakira antene zumva imiraba ya elegitoronike ku buryo runaka ...Soma byinshi -
Igishushanyo mbonera cy'umuhinduzi wa RF-Umuhinduzi wa RF Up, Umuhinduzi wa RF Down
Iyi nkuru isobanura imiterere y'umuvuduko wa RF, hamwe n'ibishushanyo mbonera bya block, isobanura imiterere y'umuvuduko wa RF n'imiterere y'umuvuduko wa RF. Ivuga ibice by'umuvuduko bikoreshwa muri uyu muvuduko wa C-band. Igishushanyo gikorerwa ku kibaho cya microstrip hakoreshejwe discre...Soma byinshi -
Ubumenyi bw'ibanze ku miyoboro ya microwave coaxial
Insinga ya Coaxial ikoreshwa mu kohereza ingufu za RF ziva ku cyambu kimwe cyangwa igice kimwe zijya ku bindi byambu/ibice bya sisitemu. Insinga isanzwe ya coaxial ikoreshwa nk'umurongo wa coaxial wa microwave. Ubu bwoko bw'insinga bukunze kugira ibyuma bibiri bifite ishusho ya cylindrical bikikije umurongo uhuriweho. Byose ni sep...Soma byinshi -
Antena zo mu bwoko bwa Slotted Waveguide - Amahame y'igishushanyo mbonera
Ishusho ya 1 igaragaza imbonerahamwe isanzwe y'umurongo w'impande, ifite imiterere miremire kandi nto y'umurongo w'impande ifite umurongo hagati. Uyu mwanya ushobora gukoreshwa mu kohereza imiraba ya elegitoroniki. Ishusho ya 1. Jeometri y'umurongo w'impande usanzwe w'impande ...Soma byinshi -
Ibipimo bya antena
Gupima antena ni inzira yo gusuzuma no gusesengura imikorere n'imiterere ya antena mu buryo bw'imibare. Dukoresheje ibikoresho byihariye byo gupima n'uburyo bwo gupima, dupima inyungu, imiterere y'imirasire, igipimo cy'umuraba uhagaze, igisubizo cya frequencies n'ibindi bipimo...Soma byinshi -
Sobanukirwa amahame ngiro n'ikoreshwa ry'umurongo ngenderwaho mu guhindura ibyuma bihindura amashanyarazi mu buryo bwa coaxial
Akadomo ka coaxial adapter ni igikoresho gikoreshwa mu guhuza ubwoko butandukanye bw'imirongo yo kohereza amakuru. Gituma habaho ihinduka hagati y'insinga za coaxial na waveguides kugira ngo habeho kohereza amakuru no guhuza mu buryo butandukanye bw'itumanaho ridafite insinga, sisitemu za radar, mikoroonde...Soma byinshi -
Polarization y'imiraba y'indege
Polarization ni kimwe mu biranga antene. Tugomba kubanza gusobanukirwa polarization y'imiraba y'indege. Hanyuma dushobora kuganira ku bwoko bw'ingenzi bwa polarization ya antene. polarization y'umurongo Tuzatangira gusobanukirwa polarization y...Soma byinshi -
Ubwoko busanzwe bw'ibihuza antene n'imiterere yabyo
Umuhuza wa antene ni umuhuza w'ikoranabuhanga ukoreshwa mu guhuza ibikoresho bya radiyo n'insinga. Akazi kayo k'ingenzi ni ugutanga ibimenyetso bya radiyo bifite umurongo wo hejuru. Umuhuza ufite imiterere myiza yo guhuza impedance, ituma ikimenyetso gisubiramo kandi kigatakaza...Soma byinshi -
Ihame ry'imikorere n'ibyiza bya antene za logarithmic periodic
Antene ya log-periodic ni antene ifite umugozi munini, ihame ryayo rishingiye ku gushimangira no ku miterere ya log-periodic. Iyi nkuru izakwereka kandi antene za log-periodic zishingiye ku bintu bitatu: amateka, ihame ry'imikorere n'ibyiza bya antene ya log-periodic...Soma byinshi -
Antene ifunguka neza
Igipimo cy'ingirakamaro kibara imbaraga zo kwakira antene ni agace gakora neza cyangwa uburyo bwo gutanga urumuri neza. Tuvuge ko umuraba w'indege ufite polarisation imwe na antene yakira ari ikibazo kuri antene. Byongeye kandi, tuvuge ko umuraba urimo ugana ku kinyobwa ...Soma byinshi -
Ikirahuri cyo mu mfuruka ya Trihedral: Uburyo bwo kongera kugaragara no kohereza ibimenyetso by'itumanaho
Agakoresho k'urumuri gafite uburebure bwa trihedral, kazwi kandi nka "corner reflector" cyangwa "triangle reflector", ni igikoresho gikoreshwa mu buryo budasanzwe mu ntera zikoreshwa muri antene na sisitemu za radar. Kagizwe n'udukoresho dutatu tw'urumuri dukoze mu buryo bufunze bwa trihedral. Iyo umuraba wa electromagnetic ugeze ku ...Soma byinshi
