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Ka'idar aiki da fa'idodin eriya na lokaci-lokaci logarithmic

Eriyar log-periodic eriya ce mai fadi mai fadi wacce ka'idar aikin ta ta dogara ne akan karawa da tsarin lokaci-lokaci.Wannan labarin kuma zai gabatar muku da eriya na lokaci-lokaci daga bangarori uku: tarihi, ƙa'idar aiki da fa'idodin eriyar log-periodic.

Tarihin eriya na lokaci-lokaci

eriyar Log-periodic eriya ce mai fadi mai faɗi wacce ƙira ta dogara akan tsarin lokaci-lokaci.Tarihin eriya na lokaci-lokaci ya samo asali ne tun shekarun 1950.

Injiniyoyi na Amurka Dwight Isbell da Raymond DuHamel ne suka fara ƙirƙira eriyar lokaci-lokaci a cikin 1957.Yayin da suke gudanar da bincike a Bell Labs, sun tsara eriya mai watsa shirye-shiryen da ke da ikon rufe madafan mitoci da yawa.Wannan tsarin eriya yana amfani da juzu'i na log-periodic, wanda ke ba shi halaye iri ɗaya na radiyo a kan dukkan kewayon mitar.

A cikin shekaru masu zuwa, an yi amfani da eriya na lokaci-lokaci da kuma yin nazari sosai.Ana amfani da su a wurare kamar sadarwa mara waya, liyafar talabijin da rediyo, tsarin radar, ma'aunin rediyo, da binciken kimiyya.Halayen fadi-fadi na eriyar log-periodic suna ba su damar rufe madafan mitoci da yawa, rage buƙatar sauya mitar da maye gurbin eriya, da haɓaka tsarin sassauci da inganci.

Ka'idar aiki na eriyar log-periodic ta dogara ne akan tsarin sa na musamman.Ya ƙunshi nau'ikan faranti na ƙarfe masu canzawa, kowanne yana ƙaruwa da tsayi da tazara gwargwadon lokacin logarithmic.Wannan tsarin yana haifar da eriya don samar da bambance-bambancen lokaci a mitoci daban-daban, ta haka ne ke samun radiation mai faɗi.

Yayin da fasaha ke ci gaba, ƙira da hanyoyin kera na eriya na lokaci-lokaci sun inganta.Eriya na lokaci-lokaci na zamani suna amfani da kayan haɓakawa da tsarin masana'antu don haɓaka aikin eriya da aminci.

Za'a iya bayyana ƙa'idar aikinta a taƙaice kamar haka

1. Ka'idar resonance: Tsarin eriyar log-periodic yana dogara ne akan ka'idar rawa.A takamaiman mitar, tsarin eriya zai samar da madauki mai jujjuyawar, yana ba da damar eriya ta karɓa da haskaka igiyoyin lantarki da kyau yadda ya kamata.Ta daidai tsara tsayi da tazara na zanen ƙarfe, eriya na lokaci-lokaci na iya aiki a cikin jeri mai yawa da yawa.

2. Bambancin lokaci: Matsakaicin lokaci-lokaci na tsayin guntun karfe da tazarar eriyar log-periodic yana haifar da kowane yanki na ƙarfe don samar da bambancin lokaci a mitoci daban-daban.Wannan bambance-bambancen lokaci yana haifar da haɓakar halayen eriya a mitoci daban-daban, don haka yana ba da damar aiki mai faɗi.Gajerun guntun ƙarfe suna aiki a mafi girma mitoci, yayin da guntu-guntu na ƙarfe masu tsayi suna aiki a ƙananan mitoci.

3. Binciken bim: Tsarin eriyar log-periodic yana sa ta sami halaye daban-daban na radiation a mitoci daban-daban.Yayin da mitar ke canzawa, alkiblar radiation da nisa na eriya suma suna canzawa.Wannan yana nufin cewa eriya na lokaci-lokaci na iya dubawa da daidaita katako akan maɗaurin mitar mai faɗi.

Amfanin eriya na lokaci-lokaci

1. Halayen Broadband: eriya-Log-periodic eriya ce mai fadi da ke iya rufe madaukai masu yawa.Tsarin sa na lokaci-lokaci yana ba eriya damar samun irin halayen radiation a duk faɗin mitar, yana kawar da buƙatar sauya mitar ko maye gurbin eriya, haɓaka tsarin sassauci da inganci.

2. Babban riba da haɓakar radiation: Eriya na lokaci-lokaci yawanci suna da babban riba da ingancin radiation.Tsarinsa yana ba da damar haɓakawa a cikin jeri mai yawa, yana ba da ƙarfi mai ƙarfi da ƙarfin liyafar.

3. Gudanar da kai tsaye: Eriya-log-log-log-period yawanci al'ada ce, wato, suna da ƙarfi mai ƙarfi ko ƙarfin liyafar a wasu kwatance.Wannan yana sa eriya na lokaci-lokaci ya dace da aikace-aikacen da ke buƙatar takamaiman kai tsaye na radiation, kamar sadarwa, radar, da sauransu.

4. Sauƙaƙe ƙirar tsarin: Tun da eriya na lokaci-lokaci na iya rufe kewayon mitar mita, ana iya sauƙaƙe ƙirar tsarin kuma ana iya rage adadin eriya.Wannan yana taimakawa rage farashin tsarin, rage rikitarwa da inganta aminci.

5. Ayyukan hana tsangwama: eriya-Log-periodic yana da kyakkyawan aikin tsangwama a cikin mitar mitar mai fadi.Tsarinsa yana ba da damar eriya don mafi kyawun tace siginar mitar da ba'a so da haɓaka juriyar tsarin tsangwama.

A takaice, ta hanyar ƙira daidai tsayi da tazara na zanen ƙarfe, eriyar log-periodic na iya aiki a cikin jeri na mitar resonant da yawa, tare da halaye masu faɗi, babban riba da ingancin radiation, sarrafa kai tsaye, ƙirar tsarin sauƙaƙe da tsangwama. .amfani abũbuwan amfãni.Wannan yana sanya eriya na logarithmic lokaci-lokaci ana amfani da su sosai a cikin sadarwa mara waya, radar, binciken kimiyya da sauran fagage.

Gabatarwar samfurin eriya lokaci-lokaci:

RM-LPA032-9,0.3-2GHz

RM-LPA032-8,0.3-2GHz

RM-LPA042-6,0.4-2GHz

RM-LPA0033-6,0.03-3GHz


Lokacin aikawa: Dec-28-2023

Sami Takardar Bayanan Samfura