Hasi ya VSWR Waveguide Twist

Waveguide, iryo jambo risanzwe rikubiyemo uburyo butandukanye bwicyuma cyuma cyuzuye hamwe nubuso bwo hejuru. Muri byo, iyambere yitwa umuyaga ufunze kubera ko umuyagankuba wa electromagnetiki wohereza ufungiwe rwose imbere mu cyuma. Iyanyuma nayo yitwa open waveguide kuko umuyagankuba wa electromagnetiki uyobora ugarukira kuri perimeteri yimiterere ya waveguide. Imiyoboro nkiyi igira uruhare runini mu ziko rya microwave, radar, satelite y’itumanaho, hamwe n’ibikoresho bihuza radiyo ya microwave, aho bashinzwe guhuza imiyoboro ya microwave hamwe niyakira na antene zabo. Waveguide twist nayo yitwa waveguide torsion ihuriweho. Irahindura icyerekezo cya polarisiyasi muguhindura icyerekezo cyimpande nini kandi zifunganye kumpande zombi, kugirango umuyaga wa electromagnetique unyure muriwo, icyerekezo cya polarisiyasi kirahinduka, ariko icyerekezo cyo gukwirakwiza ntigihinduka.
Mugihe uhuza umurongo woguyobora, niba impande nini kandi zifunganye zombi ziyobora zinyuranye, birakenewe kwinjiza iyi mpinduramatwara ihindagurika nkinzibacyuho. Uburebure bwa waveguide twist bugomba kuba integer nyinshi ya λ g / 2, kandi uburebure bugufi ntibugomba kuba munsi ya 2 λ g (aho λ g nuburebure bwumurongo wa waveguide).