Iindaba

RF frequency converter uyilo-RF Up converter, RF Down converter
ngu admin on 23-12-07
Eli nqaku lichaza uyilo lwesiguquli seRF, kunye nemizobo yebhloko, ichaza uyilo lweRF upconverter kunye noyilo lweRF downconverter. Ikhankanya amacandelo amaza asetyenziswa kule C-band frequency converter. Uyilo lwenziwa kwibhodi ye-microstrip usebenzisa i-discre...
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I-antenna frequency
ngu admin nge 23-12-01
I-eriyali ekwaziyo ukuthumela okanye ukufumana amaza e-electromagnetic (EM). Imizekelo yala maza ombane wombane abandakanya ukukhanya okuvela elangeni, kunye namaza afunyenwe yiselfowuni yakho. Amehlo akho afumana ii-eriyali ezibona amaza ombane wombane kwindawo ethile...
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Ukubaluleka kwee-eriyali kwintsimi yomkhosi
ngu admin on 23-11-28
Kwintsimi yomkhosi, ii-antenna zibuchwephesha obubaluleke kakhulu. Injongo ye-eriyali kukufumana nokusasaza iisiginali zamaza erediyo ukuze unxibelelwano olungenazingcingo lube lula kunye nezinye izixhobo. Kwimiba yokhuselo neyomkhosi, ii-eriyali zidlala indima ebalulekileyo njengoko zisetyenziswa...
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I-Antenna bandwidth
ngu admin on 23-11-24
I-Bandwidth yenye iparameter ye-eriyali esisiseko. I-Bandwidth ichaza uluhlu lweefrikhwensi ezinokuthi i-eriyali ikwazi ukuphuma ngokuchanekileyo okanye ifumane amandla. Ngokuqhelekileyo, i-bandwidth efunekayo yenye yeeparamitha ezisetyenziselwa ukukhetha uhlobo lwe-eriyali. Umzekelo, kukho m...
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Uhlalutyo lwesakhiwo, umgaqo wokusebenza kunye neemeko zokusetyenziswa kwee-antenna ze-microstrip
ngu admin on 23-11-21
I-antenna ye-Microstrip yi-eriyali eqhelekileyo encinci, equkethe i-patch yensimbi, i-substrate kunye nendiza yomhlaba. Ukwakhiwa kwayo ngolu hlobo lulandelayo: Iipetshi zetsimbi: Iipetshi zetsimbi zihlala zenziwe ngezinto eziqhubayo, ezifana nobhedu, i-aluminium, ...
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Ukusebenza kakuhle kwe-antenna kunye nokuzuza kwe-eriyali
ngu admin on 23-11-16
Ukusebenza kakuhle kwe-eriyali kunxulumene namandla anikezelweyo kwi-eriyali kunye namandla akhutshwa yi-eriyali. I-eriyali esebenza kakuhle kakhulu iya kukhupha amandla amaninzi athunyelwe kwi-eriyali. I-eriyali engasebenzi kakuhle ifunxa uninzi lwamandla alahlekileyo kwi-eriyali...
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Funda malunga nee-eriyali ezicwangcisiweyo
ngu admin on 23-11-14
I-eriyali yePlanar luhlobo lwe-eriyali esetyenziswa kakhulu kwiinkqubo zonxibelelwano. Inesakhiwo esilula kwaye kulula ukwenza. Inokucwangciswa kwi-flat medium, njengeplate yentsimbi, ibhodi yesekethe eprintiweyo, njl njl.
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Yintoni ulwalathiso lwe-antenna
ngu admin on 23-11-07
I-Directivity yiparamitha ye-eriyali esisiseko. Lo ngumlinganiselo wendlela ipateni yemitha ye-eriyali eyalathiswayo. I-eriyali ephuma ngokulinganayo kuwo onke amacala iya kuba ne-directivity elingana no-1. (Oku kufana ne-zero decibels -0 dB). Umsebenzi we...
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I-Antenna ye-Standard Gain Horn: Qonda umgaqo wayo wokuSebenza kunye neMimandla yeSicelo
ngu admin on 23-10-26
I-eriyali ye-antenna ye-standard gain i-eriyali ye-eriyali esetyenziswa ngokuqhelekileyo, equka into yokudlulisa kunye nento eyamkelayo. Injongo yayo yoyilo kukunyusa inzuzo ye-eriyali, oko kukuthi, ukugxininisa amandla omoya werediyo kwicala elithile. Ngokubanzi...
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Qonda imigaqo yoyilo kunye neempawu zokusebenza zee-antenna ze-biconical
ngu admin on 23-10-19
I-antenna ye-Biconical yi-eriyali ekhethekileyo enebhendi ebanzi enesakhiwo sayo sineekhowuni zentsimbi ezimbini ezilinganayo eziqhagamshelwe emazantsi kwaye ziqhagamshelwe kumthombo womqondiso okanye umamkeli nge-trim network. Ii-eriyali zeBiconical zisetyenziswa ngokubanzi ukuhambelana kwe-electromagnetic (EM...
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Intshayelelo kwii-antenna ze-log-periodic kunye neendawo zabo zokusetyenziswa
ngu admin on 23-10-16
I-antenna ye-log-periodic yifom ekhethiweyo ye-eriyali ye-eriyali ye-low-frequency ultra-wideband directional directional. Ineempawu zenzuzo ephakathi, i-bandwidth frequency yokusebenza, kunye nokungaguquguquki okuhle kokusebenza ngaphakathi kwebhendi yamaza okusebenza. Ifanelekile kwimoto...
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Jonga itekhnoloji ephucukileyo yee-eriyali ze-logarithmic helical
ngu admin on 23-10-12
I-eriyali ye-logarithmic helix yi-eriyali esetyenziselwa ukufumana kunye nokusasaza imiqondiso yerediyo. Isakhiwo sawo siquka ucingo oluyiconical olucutheka ngokuthe ngcembe lube ngqukuva. Uyilo lwe-eriyali eyiconical logarithmic spiral isekwe kumgaqo welogarith...
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