Tarihi da aikin eriya na ƙahon mazugi

Tarihin eriyar ƙahon da aka ɗora tun daga farkon ƙarni na 20.An yi amfani da eriyar ƙaho na farko a cikin na'urorin haɓakawa da tsarin lasifika don inganta hasken siginar sauti.Tare da haɓaka hanyoyin sadarwa mara waya, ana amfani da eriya ta ƙaho a hankali a cikin filayen rediyo da microwave.Fa'idodinsa a cikin hasken wuta na lantarki da liyafar liyafar ya sa ya zama muhimmin tsarin eriya.Bayan shekarun 1950, tare da haɓakar fasahar sadarwa ta microwave cikin sauri, an fara amfani da eriya na ƙaho na conical a fagen soja da na farar hula.Ana amfani dashi a aikace-aikace kamar tsarin radar, tsarin sadarwa, sadarwar tauraron dan adam, ma'aunin rediyo da tsararrun eriya.Zane da haɓaka eriyar ƙahon da aka ɗora kuma sun sami jerin bincike da haɓakawa.Daga farkon bincike na ka'idar zuwa gabatarwar siminti na ƙididdigewa da haɓaka algorithms, aikin eriyar ƙahon da aka ɗora yana ci gaba da haɓaka.A yau, eriyar ƙahon da aka ɗora ta zama tsarin eriya na gama-gari kuma na asali wanda ake amfani da shi sosai a cikin sadarwa mara waya da fasahar microwave.
Yana aiki ta hanyar jagorantar raƙuman ruwa na lantarki daga ƙananan tashoshin jiragen ruwa zuwa manyan tashoshin jiragen ruwa don cimma babban riba da amsawar mitar mai faɗi.Lokacin da igiyar wutar lantarki ta shiga ƙaramar tashar eriyar ƙahon da aka ɗora daga layin watsawa (kamar kebul na coaxial), igiyar lantarki ta fara yaduwa tare da saman tsarin da aka ɗora.Yayin da tsarin keɓaɓɓen ke faɗaɗa a hankali, igiyoyin lantarki suna yaɗuwa sannu a hankali, suna samar da wani yanki mai girma.Wannan faɗaɗa ma'aunin lissafi yana haifar da raƙuman wutar lantarki don haskakawa daga babbar tashar eriyar ƙahon da aka kaɗa.Saboda siffar musamman na tsarin mazugi, bambancin katako na igiyoyin lantarki na lantarki a cikin yankin radiation yana da ƙananan ƙananan, don haka yana samar da riba mafi girma.Ƙa'idar aiki na eriyar ƙahon conical ta dogara da tunani, juzu'i da rarrabuwar igiyoyin lantarki a cikin tsarin juzu'i.Wadannan matakai suna ba da damar raƙuman lantarki da za a mayar da hankali da watsa su, suna ba su damar haskakawa da kyau.A takaice dai, ka'idar aiki na eriyar ƙahon conical ita ce jagorar igiyoyin lantarki daga ƙaramar tashar jiragen ruwa zuwa babbar tashar jiragen ruwa, samun hasken wutar lantarki da kuma riba mafi girma ta hanyar tsarin geometric na musamman.Wannan ya sa eriyar ƙahon da aka zazzage ta zama nau'in eriya mai mahimmanci a cikin sadarwa mara waya da aikace-aikacen microwave.

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