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Kusintha kwa mphamvu mu ma antenna a radar
Mu ma circuit kapena machitidwe a microwave, dera lonse kapena makina nthawi zambiri amakhala ndi zida zambiri zoyambira za microwave monga zosefera, zolumikizira, zogawa mphamvu, ndi zina zotero. Tikukhulupirira kuti kudzera mu zida izi, ndizotheka kutumiza mphamvu ya chizindikiro kuchokera pamalo amodzi kupita ku ...Werengani zambiri -
Kufananiza kwa Impedance ya Waveguide: Njira, Zigawo ndi Mapulogalamu
Kufananiza kwa Waveguide impedance ndi njira yochepetsera kusagwirizana kwa magetsi pakati pa waveguide ndi gawo lolumikizidwa nalo. Pamene impedance sizikugwirizana, gawo la chizindikiro cha microwave chomwe chikuchitika chimawonekera ku gwero. Zotsatira zake zimakhala VSWR yapamwamba...Werengani zambiri -
Chowunikira Pakona pa Trihedral: Kuwunikira Kwabwino ndi Kutumiza Zizindikiro Zolumikizirana
Chowunikira cha trihedral, chomwe chimadziwikanso kuti chowunikira chamakona kapena chowunikira cha triangle, ndi chipangizo chomwe chimagwiritsidwa ntchito kwambiri mu ma antenna ndi ma radar system. Chimakhala ndi zowunikira zitatu zozungulira zomwe zimapanga kapangidwe kotsekedwa ka triangle. Pamene mafunde a electromagnetic agunda tr...Werengani zambiri -
Kutsegula Kogwira Mtima kwa Antena: Fomula ndi Friis Equation
Kodi Antena Yogwira Ntchito Ndi Chiyani? Kutseguka kogwira ntchito kwa antenna, komwe kumatchedwanso malo ogwira ntchito (Ae), kumafotokoza momwe antenna yolandira imagwirira bwino mphamvu kuchokera ku mafunde amagetsi omwe amachitika mwadzidzidzi. Ndi malo olandirira ofanana, osati kwenikweni ...Werengani zambiri -
Ma Slotted Waveguide Antennas - Mfundo Zopangira
Chithunzi 1 chikuwonetsa chithunzi chofanana cha mafunde otsetsereka, chomwe chili ndi kapangidwe ka mafunde atali komanso opapatiza okhala ndi malo pakati. Malo awa angagwiritsidwe ntchito kutumiza mafunde amagetsi. chithunzi 1. Jiometri ya mafunde otsetsereka odziwika kwambiri...Werengani zambiri -
Miyeso ya Antena
Kuyeza ma antenna ndi njira yowunikira ndi kusanthula kuchuluka kwa ma antenna ndi makhalidwe awo. Pogwiritsa ntchito zida zapadera zoyesera ndi njira zoyezera, timayesa kuchuluka kwa ma radiation, mawonekedwe a radiation, chiŵerengero cha mafunde oima, mayankho a pafupipafupi ndi zina zotero...Werengani zambiri -
Nkhani yabwino: Zikomo kwambiri kwa RF MISO chifukwa chopambana "High-tech Enterprise"
Kuzindikira makampani aukadaulo wapamwamba ndi kuwunika kwathunthu ndi kuzindikira ufulu wodziyimira pawokha wa kampani, zomwe zachitika pa sayansi ndi ukadaulo, kusintha kwa luso, kafukufuku ndi chitukuko, kayendetsedwe ka mabungwe, ndi ...Werengani zambiri -
Mfundo yogwirira ntchito ndi ubwino wa ma antenna a logarithmic periodic
Antena ya log-periodic ndi antena ya wide-band yomwe mfundo yake yogwirira ntchito imachokera pa resonance ndi kapangidwe ka log-periodic. Nkhaniyi ikudziwitsaninso za antena ya log-periodic kuchokera mbali zitatu: mbiri, mfundo yogwirira ntchito ndi ubwino wa antena ya log-periodic...Werengani zambiri -
Mitundu yodziwika bwino ya zolumikizira za antenna ndi mawonekedwe awo
Cholumikizira cha antenna ndi cholumikizira chamagetsi chomwe chimagwiritsidwa ntchito kulumikiza zida zama radio frequency ndi zingwe. Ntchito yake yayikulu ndikutumiza ma signali apamwamba kwambiri. Cholumikiziracho chili ndi mawonekedwe abwino kwambiri ofanana ndi impedance, zomwe zimatsimikizira kuti kuwunikira ndi kutaya chizindikiro...Werengani zambiri -
Kugawanika kwa mafunde a ndege
Polarization ndi chimodzi mwa zinthu zofunika kwambiri za ma antenna. Choyamba tiyenera kumvetsetsa polarization ya mafunde a ndege. Kenako tikhoza kukambirana za mitundu ikuluikulu ya polarization ya ma antenna. linear polarization Tidzayamba kumvetsetsa polarization ya...Werengani zambiri -
Waveguide-to-Coaxial Adapter: Mfundo Yogwirira Ntchito, Mitundu & Buku Losankhira
Chosinthira cha waveguide-to-coaxial chimalumikiza mawonekedwe a rectangular waveguide ku mawonekedwe a coaxial RF pamene chikusunga umphumphu wa chizindikiro kudutsa gulu la ma frequency lomwe latchulidwa. Chimagwiritsidwa ntchito nthawi zambiri pamene makina ayenera kulumikiza ma antenna oyendetsedwa ndi waveguide, zida zoyesera, ma radar modules, ...Werengani zambiri -
Mizere ya Coaxial ya Microwave: Mitundu, Kutayika & Buku Lotsogolera Kusankha
Mizere ya microwave coaxial imanyamula mphamvu ya RF pakati pa ma antenna, zida zoyesera, ma transmitter, ma receiver, ndi zida zina za microwave. Kapangidwe kake kozungulira kamapereka njira yoyendetsera yoyendetsedwa komanso chitetezo champhamvu, koma magwiridwe antchito amadalira zambiri kuposa chingwe...Werengani zambiri
