Injira Spiral Antenna 4dBi Ubwoko. Inyungu, 0.2-1 GHz Urwego Rwinshi RM-LSA021-4

Antenna ya log-spiral ni antenne ya kera ya anguni ifite imbago zamaboko zicyuma zisobanurwa na logarithmic spiral curve. Nubwo bigaragara neza na Archimedean spiral, imiterere yihariye yimibare ituma iba "antenne yigenga."

Igikorwa cyacyo gishingiye kumiterere yacyo yuzuzanya (icyuma nicyuka cyo mu kirere birasa muburyo) hamwe na kamere yacyo gusa. Agace ka antenne gakorera kumurongo wihariye ni agace kameze nkimpeta ifite umuzenguruko wa metero imwe. Mugihe imikorere yimikorere ihinduka, kariya karere gakora kagenda neza kugendana amaboko azenguruka, ariko imiterere yacyo nibiranga amashanyarazi biguma bihoraho, bigatuma umurongo mugari cyane.

Ibyiza byingenzi byiyi antenne ni imikorere yayo ya ultra-Broadband (umurongo wa 10: 1 cyangwa irenga irasanzwe) hamwe nubushobozi bwayo bwo gukwirakwiza imiraba izenguruka. Ingaruka nyamukuru zayo ni inyungu nke ugereranije no gukenera urusobe rugaburira ibiryo. Irakoreshwa cyane mubisabwa bisaba umurongo mugari, nka Electronic Countermeasures (ECM), itumanaho ryagutse, hamwe na sisitemu yo kugenzura ibintu.