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Zane-zanen mitar RF mai juyawa-RF Up Converter, RF Down Converter
Wannan labarin yana bayyana ƙirar mai sauya RF, tare da zane-zane na toshe, yana kwatanta ƙirar RF mai canzawa da ƙirar RF mai juyawa. Ya ambaci abubuwan mitar da aka yi amfani da su a cikin wannan mai sauya mitar C-band. Ana aiwatar da ƙirar a kan allo na microstrip ta amfani da discre ...Kara karantawa -
Mitar eriya
Eriya mai iya watsawa ko karɓar raƙuman ruwa na lantarki (EM). Misalan waɗannan igiyoyin lantarki sun haɗa da haske daga rana, da igiyoyin da aka karɓa ta wayar salula. Idanunku suna karɓar eriya waɗanda ke gano raƙuman ruwa na lantarki a wani ƙayyadadden french ...Kara karantawa -
Muhimmancin eriya a fagen soja
A fagen soja, eriya wata fasaha ce mai mahimmanci. Manufar eriya ita ce karɓa da watsa siginar mitar rediyo don ba da damar sadarwa mara waya tare da wasu na'urori. A bangaren tsaro da na soja, eriya na taka muhimmiyar rawa yayin da ake amfani da su...Kara karantawa -
Antenna bandwidth
Bandwidth wani muhimmin ma'aunin eriya ne. Bandwidth yana bayyana kewayon mitoci waɗanda eriyar zata iya haskakawa daidai ko karɓar kuzari. Yawanci, bandwidth ɗin da ake buƙata yana ɗaya daga cikin sigogin da ake amfani da su don zaɓar nau'in eriya. Misali, akwai m...Kara karantawa -
Binciken tsari, ƙa'idar aiki da yanayin amfani na eriyar microstrip
Microstrip eriyar eriya ce ta gama gari mai girman girman, wanda ya ƙunshi facin ƙarfe, ma'auni da jirgin sama. Tsarinsa shine kamar haka: Faci na ƙarfe: Facin ƙarfe galibi ana yin su ne da kayan aiki, kamar jan ƙarfe, aluminum, ...Kara karantawa -
Ingantaccen eriya da ribar eriya
Ingancin eriya yana da alaƙa da wutar da ake bayarwa ga eriya da wutar da eriya ke haskakawa. Eriya mai inganci sosai za ta haskaka yawancin makamashin da ake bayarwa ga eriya. Eriya mara inganci tana ɗaukar mafi yawan ƙarfin da aka rasa a cikin anten...Kara karantawa -
Koyi game da eriya mai tsarawa
Planar eriya nau'in eriya ce da ake amfani da ita sosai a tsarin sadarwa. Yana da tsari mai sauƙi kuma yana da sauƙin yin. Ana iya shirya shi a kan madaidaicin matsakaici, kamar farantin karfe, allon da'ira da aka buga, da sauransu. An yi eriya ta Planar da ƙarfe da farko kuma galibi suna zuwa ...Kara karantawa -
Menene directivity na eriya
Jagoranci shine ainihin ma'aunin eriya. Wannan shine ma'auni na yadda tsarin radiation na eriya ta jagora yake. Eriya da ke haskakawa daidai gwargwado a duk kwatance za ta sami madaidaiciyar kai tsaye daidai da 1. (Wannan daidai yake da sifili decibels -0 dB). Aikin...Kara karantawa -
Madaidaicin Ƙahon Ƙaho: Fahimtar Ƙa'idar Aiki da Yankunan Aikace-aikace
Madaidaicin eriya ta ƙahon eriya ce da aka saba amfani da ita, wanda ya ƙunshi nau'in watsawa da abin karɓa. Manufar tsara shi shine don haɓaka ribar eriya, wato, tattara ƙarfin mitar rediyo a cikin takamaiman shugabanci. Gabaɗaya...Kara karantawa -
Fahimtar ƙa'idodin ƙira da halayen aiki na eriya biconical
Eriya Biconical eriya ce ta musamman mai faɗin bandeji wacce tsarinta ya ƙunshi nau'ikan ma'aunin ƙarfe guda biyu waɗanda aka haɗa a ƙasa kuma an haɗa su zuwa tushen siginar ko mai karɓa ta hanyar hanyar sadarwa mai datsa. Ana amfani da eriya biconical a ko'ina a cikin karfin lantarki (EM ...Kara karantawa -
Gabatarwa zuwa eriya na lokaci-lokaci da filayen aikace-aikacen su
Eriyar log-periodic shine sigar eriya da aka fi so don eriyan jagororin ƙananan mitoci kaɗan. Yana da halaye na matsakaicin riba, bandwidth na mitar aiki, da ingantaccen aiki mai kyau a cikin rukunin mitar aiki. Dace da mota...Kara karantawa -
Bincika fasahar ci-gaba na eriyas logarithmic helical conical
Eriya helix ɗin conical logarithmic eriya ce da ake amfani da ita don karɓa da watsa siginar rediyo. Tsarinsa ya ƙunshi waya mai maƙalli wanda a hankali yana raguwa a cikin siffa mai karkace. Zane na eriya na juzu'i na logarithmic karkace ya dogara ne akan ka'idar logarith ...Kara karantawa
